Als vuistregel kan worden aangenomen dat een excentriciteit dat resulteert in tussenafstand tussen staven van meer dan de profiel hoogte beschouwd moet worden als 2 aparte verbindingen.
in het onderstaand plaatje als 'e' weergegeven.
Dit is een redelijke mate van excentriciteit. In dit voorbeeld staat een kleine last van 200kN op de bovenste kolomdeel. En de excentriciteit valt binnen de waarde 'e'. Het model rekent netjes en laat netjes de vervormingen, rekken en spanningen zien.
Wanneer we dit voorbeeld iets veranderen en de excentriciteit 'e' groter maken dan de profielhoogte (van 1 van de 2 profielen. Zien we dat bij dezelfde belasting het hele model faalt.
Een andere manier van aangeven wat er toelaatbaar is in IDEA Connection is als volgt.
Wanneer de aansluitende staven/members nog binnen 1 á 2 x de hoogte van het profiel vallen, zou het als 1 verbinding beschouwd kunnen worden. Uiteraard zal dan ook gekeken moeten worden naar het equilibrium / evenwicht in de knoop en dit zal gecompenseerd moeten worden.
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"value": "<h3>Beëindigd en doorlopend element</h3>\n<p>Elk element van het verbindingsmodel wordt in het veld Geometrisch type gedefinieerd als <strong>Doorlopend</strong> of <strong>Beëindigd</strong>.</p>\n<p>Het doorlopende element wordt geacht door te lopen tot tegenoverliggende knopen aan beide zijden, er is geen \"verbonden\" einde bij het onderzochte knoop en beide uiteinden van het doorlopende element kunnen worden belast.</p>\n<p>Het beëindigde type wordt geacht te eindigen op het onderzochte knooppunt: er is één verbonden uiteinde en het element kan alleen aan de tegenoverliggende zijde worden belast (het \"vrije uiteinde\" dat in feite verder doorloopt in het globale model).</p>\n<figure data-asset-id=\"7c3209ba-f7b9-429d-827e-715b883658b9\" data-image-id=\"7c3209ba-f7b9-429d-827e-715b883658b9\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/61fc2e13-9848-47c6-a7c9-a1df6b2d22b8/Equilibrium%20and%20supporting%20member%205.png\" data-asset-id=\"7c3209ba-f7b9-429d-827e-715b883658b9\" data-image-id=\"7c3209ba-f7b9-429d-827e-715b883658b9\" alt=\"\"></figure>\n<p>Opmerking: Als u een element wilt definiëren dat aan beide uiteinden wordt doorgesneden en niet verder doorloopt tot de constructie, gebruik dan de <a data-item-id=\"1e277ba2-e9e9-59f6-8dc6-d1aa23978a10\" href=\"\">Stiffening member operation</a> (operatie Verstijvend element).</p>\n<h3>Dragende staaf/element</h3>\n<p>Eén element van de verbinding is altijd \"dragend\" (of ondersteunend) en alle andere zijn \"verbonden\". De dragende staaf is onderstreept in de lijst van elementen in de scène en rode vierkanten worden afgebeeld aan de \"doorlopende\" uiteinden van het element (als een symbool van ondersteuning). De ontwerper kan het dragende element kiezen indien nodig.</p>\n<figure data-asset-id=\"521113ee-75b1-4e84-991d-7b73dabd68d9\" data-image-id=\"521113ee-75b1-4e84-991d-7b73dabd68d9\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/fe1904d2-9cba-4006-96db-e143ee22ee6d/Equilibrium%20and%20supporting%20member%201.png\" data-asset-id=\"521113ee-75b1-4e84-991d-7b73dabd68d9\" data-image-id=\"521113ee-75b1-4e84-991d-7b73dabd68d9\" alt=\"\"></figure>\n<p>Voor andere symbolen van de randvoorwaarden zie het artikel over het <a data-item-id=\"ac982d36-e45a-5d9f-93f8-344206647dc4\" href=\"\">Model type</a>.</p>\n<h3>Evenwicht van de belasting</h3>\n<p>De interne krachten in elk knoop van het frame moeten in evenwicht zijn. Vooral in het geval van een doorlopend element, moeten we zorgvuldig de interne krachten in alle elementen invoeren, zodat het evenwicht in het knooppunt wordt gehandhaafd.</p>\n<p>Bij de definitie van de belasting kunnen twee mogelijkheden worden gekozen met betrekking tot het evenwicht.</p>\n<ul>\n <li><strong>Vereenvoudigd</strong> - voor deze modus wordt de dragende staaf ondersteund (doorlopend element aan beide uiteinden) en de belasting wordt niet gedefinieerd op de dragende staaf</li>\n <li><strong>Geavanceerd</strong> (standaard) - de dragende staaf wordt slechts aan één uiteinde ondersteund, de belastingen worden op alle elementen uitgeoefend en het krachtenevenwicht moet worden gevonden</li>\n</ul>\n<p>De modus kan worden omgeschakeld in de bovenste balk met de knop <strong>Belastingen in evenwicht</strong> (Loads in equilibrium).</p>\n<figure data-asset-id=\"81e4bc79-fe77-472e-9a6d-1baf6855a0b9\" data-image-id=\"81e4bc79-fe77-472e-9a6d-1baf6855a0b9\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/d58c8537-9d43-401a-81f5-b7982b1fa9a4/Equilibrium%20and%20supporting%20member%202.png\" data-asset-id=\"81e4bc79-fe77-472e-9a6d-1baf6855a0b9\" data-image-id=\"81e4bc79-fe77-472e-9a6d-1baf6855a0b9\" alt=\"\"></figure>\n<p>Standaard staat de optie Belastingen in evenwicht aan (sinds versie 22.0 van IDEA StatiCa, zie de sectie van <a data-item-id=\"da6f80aa-abfd-4e64-b691-1dc7ea8e3d4c\" href=\"\">Release notes 22.0</a>). In dit geval wordt de tabel met <strong>onevenwichtige krachten</strong> getoond en is de gebruiker verantwoordelijk voor het in evenwicht houden van de belastingen. Eventuele onevenwichtige krachten worden op de steunen uitgeoefend. </p>\n<figure data-asset-id=\"78f4d900-2612-498e-85bb-de3a73218fff\" data-image-id=\"78f4d900-2612-498e-85bb-de3a73218fff\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/4a4dc11c-583b-42b0-8acf-312fc2ef8f56/Equilibrium%20and%20supporting%20member%203.png\" data-asset-id=\"78f4d900-2612-498e-85bb-de3a73218fff\" data-image-id=\"78f4d900-2612-498e-85bb-de3a73218fff\" alt=\"\"></figure>\n<p>Het is belangrijk te beseffen dat het verstoren van de evenwichtstoestand kan leiden tot valse en onveilige resultaten. Ook bij gebruik van de vereenvoudigde belastingsmethode (met Belasting in evenwicht uit) wordt niet het volledige beeld van de belasting van de verbinding in aanmerking genomen en kan dit tot onjuiste resultaten leiden.</p>\n<h4>Voorbeeld</h4>\n<p>Laten we het verschil demonstreren in het volgende voorbeeld: </p>\n<p>De verbinding van een belaste ligger (B1) met een doorlopende kolom (C) heeft de optie Belastingen in evenwicht <strong>gedeactiveerd</strong>.</p>\n<figure data-asset-id=\"e43e5b07-180d-4357-8f68-0742ce08d631\" data-image-id=\"e43e5b07-180d-4357-8f68-0742ce08d631\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/fef429d6-825b-4bd8-a2de-0443cd708638/Equilibrium%20and%20supporting%20member%206.png\" data-asset-id=\"e43e5b07-180d-4357-8f68-0742ce08d631\" data-image-id=\"e43e5b07-180d-4357-8f68-0742ce08d631\" alt=\"\"></figure>\n<p>Nadat we het project hebben <strong>berekend</strong>, worden de resultaten in de 3D scène getoond. Alle uitgevoerde controles zijn bevredigend.</p>\n<figure data-asset-id=\"b6fdc835-b2db-4a4d-8634-39c6bd77aa60\" data-image-id=\"b6fdc835-b2db-4a4d-8634-39c6bd77aa60\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/8ec1290a-d694-4aa5-8a0b-89883448bafa/Equilibrium%20and%20supporting%20member%207.png\" data-asset-id=\"b6fdc835-b2db-4a4d-8634-39c6bd77aa60\" data-image-id=\"b6fdc835-b2db-4a4d-8634-39c6bd77aa60\" alt=\"verkorte uitvoer van de controles\"></figure>\n<p>Nu kopiëren we het project en <strong>activeren</strong> we Belastingen in evenwicht. De tabel met <strong>onevenwichtige krachten</strong> verschijnt. We kunnen interne krachten invoeren aan beide uiteinden van kolom C en het evenwicht van de ingevoerde knoopkrachten controleren.</p>\n<figure data-asset-id=\"dee2be09-e406-4dc0-9b6e-c90a6586c584\" data-image-id=\"dee2be09-e406-4dc0-9b6e-c90a6586c584\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/1a63a6fb-4b85-4a54-9942-cbf3fb8cb428/Equilibrium%20and%20supporting%20member%208.png\" data-asset-id=\"dee2be09-e406-4dc0-9b6e-c90a6586c584\" data-image-id=\"dee2be09-e406-4dc0-9b6e-c90a6586c584\" alt=\"Tabel met ongebalanceerde krachten bij lasten in evenwicht\"></figure>\n<p>Opnieuw <strong>berekenen</strong> we het CON2 project en we zien dat de lassen de code check niet hebben doorstaan. De reden is de correcte belasting die de spanningen in de kolomflens, die we deze keer in aanmerking namen, heeft verhoogd.</p>\n<figure data-asset-id=\"72bdd5de-cd43-4364-b1d1-b6792980f8f7\" data-image-id=\"72bdd5de-cd43-4364-b1d1-b6792980f8f7\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/d77a7941-1342-4da9-8086-7daca270dc8b/Equilibrium%20and%20supporting%20member%209.png\" data-asset-id=\"72bdd5de-cd43-4364-b1d1-b6792980f8f7\" data-image-id=\"72bdd5de-cd43-4364-b1d1-b6792980f8f7\" alt=\"Knoopevenwicht en dragende staaf \"></figure>\n<h4>Vereenvoudigde methode</h4>\n<p>De evenwichtseis is correct, maar toch is het niet nodig om sommige eenvoudige verbindingen te ontwerpen. Indien slechts een deel van de verbinding wordt gecontroleerd ( eenvoudig, b.v. een ligger-kolomverbinding) en we niet geïnteresseerd zijn in de interactie met de belasting op de ondersteunde staven, is er een optie om de evenwichtsvoorwaarde uit te schakelen. 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"value": "<h3>Echt scharnier vs theoretisch scharnier</h3>\n<p>Om ervoor te zorgen dat het rekenmodel overeenkomt met de werkelijke vorm van de verbinding, moet worden nagedacht over het aanbrengingspunt van de dwarskracht, vooral in het geval van een scharnierverbinding. </p>\n<p>Dit is een schematische \"echte\" vorm van een constructieverbinding (links) en het voor de analyse gebruikte constructiemodel (rechts).</p>\n<figure data-asset-id=\"d1d6504d-fade-4fd3-93df-20e021a85729\" data-image-id=\"d1d6504d-fade-4fd3-93df-20e021a85729\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/6832ccc0-515b-4288-a522-9981cbd9c149/Load-position_1.png\" data-asset-id=\"d1d6504d-fade-4fd3-93df-20e021a85729\" data-image-id=\"d1d6504d-fade-4fd3-93df-20e021a85729\" alt=\"\"></figure>\n<p>In IDEA StatiCa Connection definiëren we de knoopkrachten bij elk constructiedeel. Dit is een voorbeeld van een momentverbinding (met dwarskracht en buigend moment toegepast). </p>\n<figure data-asset-id=\"58784b90-6039-469c-b009-adf55a01cb93\" data-image-id=\"58784b90-6039-469c-b009-adf55a01cb93\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/48d31231-f439-4c95-a56d-44b445d558ac/Load-position_2.png\" data-asset-id=\"58784b90-6039-469c-b009-adf55a01cb93\" data-image-id=\"58784b90-6039-469c-b009-adf55a01cb93\" alt=\"\"></figure>\n<p>Overeenkomstige diagrammen van de interne krachten op het horizontale element verbonden met een momentverbinding. De waarde van het buigend moment wordt ook besproken in het artikel <a data-item-id=\"14479556-0aa0-4fee-971e-53c8ff6fc638\" href=\"\">Correct input of bending moment</a> (Correcte invoer van buigend moment). </p>\n<figure data-asset-id=\"eb96d372-6353-4f0f-b709-f776398f20ef\" data-image-id=\"eb96d372-6353-4f0f-b709-f776398f20ef\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/cb46d703-0c0c-4be2-a28c-09a6663a825d/Load-position_4.png\" data-asset-id=\"eb96d372-6353-4f0f-b709-f776398f20ef\" data-image-id=\"eb96d372-6353-4f0f-b709-f776398f20ef\" alt=\"\"></figure>\n<p>Voor een scharnier is het toegepaste buigmoment gelijk aan nul en de diagrammen van de interne krachten op een horizontaal element zien er als volgt uit: </p>\n<figure data-asset-id=\"394cbd24-b72e-48fb-82af-9a21852a9053\" data-image-id=\"394cbd24-b72e-48fb-82af-9a21852a9053\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/896b7297-0018-462f-a140-30617846a1b4/Load-position_5.png\" data-asset-id=\"394cbd24-b72e-48fb-82af-9a21852a9053\" data-image-id=\"394cbd24-b72e-48fb-82af-9a21852a9053\" alt=\"\"></figure>\n<p>De bovenstaande afbeelding komt overeen met een ideale situatie waarin de theoretische scharnierpositie zich direct op het theoretische knooppunt bevindt. In de realiteit is het werkelijke rotatiepunt (scharnier) verschoven van het punt van de theoretische knoop (meestal het snijpunt van de assen van de staven). We nemen aan dat voor boutverbindingen het rotatiepunt zich in het midden van de boutgroep bevindt.</p>\n<p>Laten we nu de situatie vergelijken wanneer het nulbuigmoment wordt beschouwd als op het knooppunt (links) en wanneer we de positie van de dwarskracht (en dus het nulbuigmoment) verschuiven naar het eigenlijke draaipunt (rechts).</p>\n<figure data-asset-id=\"691fcb43-89ed-43e1-b003-3e417abbb341\" data-image-id=\"691fcb43-89ed-43e1-b003-3e417abbb341\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/619827bd-c58e-4bf0-9cae-ba1423d4d4c4/Load-position_6.png\" data-asset-id=\"691fcb43-89ed-43e1-b003-3e417abbb341\" data-image-id=\"691fcb43-89ed-43e1-b003-3e417abbb341\" alt=\"\"></figure>\n<h3>Instellen van de positie van de krachten</h3>\n<p>In de toepassing kan de positie van de dwarskracht worden bepaald in de <strong>modelsectie</strong> van het gegeven element. Het verschil tussen deze twee gevallen wordt hier getoond: </p>\n<figure data-asset-id=\"4933c0c2-5b86-41dc-8d20-0ca9ca8040b9\" data-image-id=\"4933c0c2-5b86-41dc-8d20-0ca9ca8040b9\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/d076b195-b890-47dc-86a5-c4314d50d725/03.png\" data-asset-id=\"4933c0c2-5b86-41dc-8d20-0ca9ca8040b9\" data-image-id=\"4933c0c2-5b86-41dc-8d20-0ca9ca8040b9\" alt=\"Momenten nulpunt verplaatsen naar specifieke positie of boutrij.\"></figure>\n<p>Links:<strong> Krachten in de knoop </strong>Rechts:<strong> Krachten in bouten</strong></p>\n<figure data-asset-id=\"71366ac8-1a28-4a5c-98f7-21f6e38ce8f3\" data-image-id=\"71366ac8-1a28-4a5c-98f7-21f6e38ce8f3\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/df3c87ea-7059-4399-9a4c-a75d62c3f98f/Load-position_7.png\" data-asset-id=\"71366ac8-1a28-4a5c-98f7-21f6e38ce8f3\" data-image-id=\"71366ac8-1a28-4a5c-98f7-21f6e38ce8f3\" alt=\"\"></figure>\n<p>In de situatie links is er een buigend moment op het scharnierpunt, waardoor het element naar boven draait. Dit moment (afkomstig van de dwarskracht die lineair toeneemt vanuit het knooppunt) leidt tot het onjuiste gedrag van het horizontale element. </p>\n<p>We kunnen de opstelling gemakkelijk oplossen door de dwarskracht te verplaatsen naar de positie van het scharnier. In zo'n geval (de rechter afbeelding) buigt de horizontale ligger door zoals verwacht.</p>\n<figure data-asset-id=\"112c4e83-efa2-49d9-9bd3-cb99dc8a1ae6\" data-image-id=\"112c4e83-efa2-49d9-9bd3-cb99dc8a1ae6\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/73aea8d4-3aa5-4eab-b81e-5df478c75a08/Load-position_8.png\" data-asset-id=\"112c4e83-efa2-49d9-9bd3-cb99dc8a1ae6\" data-image-id=\"112c4e83-efa2-49d9-9bd3-cb99dc8a1ae6\" alt=\"\"></figure>\n<p>De derde optie is <strong>Krachten in positie</strong>. Voor sommige bewerkingen, vooral wanneer een verbinding wordt gemaakt als een samenstel van meer elementaire bewerkingen (b.v. verstijvingsplaat, snede, boutraster), heeft de functie Krachten in bouten geen effect en is er geen verschuiving van het nulbuigmoment naar het veronderstelde scharnier.</p>\n<figure data-asset-id=\"eaad28af-bf43-4584-a66d-e5740906dff2\" data-image-id=\"eaad28af-bf43-4584-a66d-e5740906dff2\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/0175d405-16b9-4f89-90a2-7586531f0a68/How%20to%20define%20correct%20load%20position10.png\" data-asset-id=\"eaad28af-bf43-4584-a66d-e5740906dff2\" data-image-id=\"eaad28af-bf43-4584-a66d-e5740906dff2\" alt=\"\"></figure>\n<p>Daarom moet de methode <strong>Krachten in positie</strong> worden gekozen en moet de juiste X-afstand worden ingevoerd.</p>\n<figure data-asset-id=\"0377241b-7bfc-426b-b3f2-a29fb58018e3\" data-image-id=\"0377241b-7bfc-426b-b3f2-a29fb58018e3\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/27635e18-3c4d-432c-bb4c-a47546ce6233/How%20to%20define%20correct%20load%20position11.png\" data-asset-id=\"0377241b-7bfc-426b-b3f2-a29fb58018e3\" data-image-id=\"0377241b-7bfc-426b-b3f2-a29fb58018e3\" alt=\"\"></figure>\n<p>Since the 23.1 version, we have added an option to define the shear for a position at the member face. Read the corresponding article to learn about <a data-item-id=\"a92ec89a-9706-46a2-9681-e08ce1a1cec9\" href=\"\">Shear force position input and visualization</a>.</p>\n<figure data-asset-id=\"3c7b6c07-4c75-4ffc-a0e0-7789991b18e2\" data-image-id=\"3c7b6c07-4c75-4ffc-a0e0-7789991b18e2\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/49f10f1d-1e55-4ff6-a3e7-1c962ad26ff1/Shear%20force%20position_setting.png\" data-asset-id=\"3c7b6c07-4c75-4ffc-a0e0-7789991b18e2\" data-image-id=\"3c7b6c07-4c75-4ffc-a0e0-7789991b18e2\" alt=\"\"></figure>\n<h4>Webinar opname</h4>\n<p>Bekijk de opnames van onze vorige webinars waarin de positie van dwarskracht wordt besproken.</p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"n84dc74e7_0565_014c_d83c_c0c7d75634b2\"></object>\n<p>De positie van de interne krachten op de knopen die we uit een constructiemodel halen, kan door excentriciteiten verschoven zijn ten opzichte van het beginpunt. Dit effect onderschat de interne krachten die op de verbinding werken. Laten we eens kijken hoe we de positie van de inwendige krachten direct in de operatie kunnen veranderen en onjuiste resultaten kunnen vermijden.</p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"ba923bc4_27f6_0179_8105_82ee0cd806d0\"></object>"
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"value": "<h3>Dragend element en steunen</h3>\n<p>Eén element van de verbinding is altijd ingesteld als \"dragend\". Alle andere elementen zijn \"verbonden\". Het dragende element kan worden gekozen. Het dragende element kan \"doorlopend\" of \"beëindigd\" zijn in de verbinding. \" Beëindigde\" elementen worden aan één zijde ondersteund, \" doorlopende\" elementen aan beide uiteinden. 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Om dit soort operaties te modelleren en te berekenen, moet u een juist <strong>modeltype</strong> van het element definiëren.</p>\n<figure data-asset-id=\"06f959ea-3409-497f-8766-2ceb784997bf\" data-image-id=\"06f959ea-3409-497f-8766-2ceb784997bf\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/374532d7-d31f-430d-9a49-2f7201762d53/how_to_model_0.png\" data-asset-id=\"06f959ea-3409-497f-8766-2ceb784997bf\" data-image-id=\"06f959ea-3409-497f-8766-2ceb784997bf\" alt=\"Modeltype kiezen voor een 1 boutig verbinding\"></figure>\n<p>Als u het standaard <strong>modeltype</strong> gebruikt: <strong>N-Vy-Vz-Mx-My-Mz</strong> voor een element dat slechts met één bout is verbonden, kan het <strong>mechanisme/singulariteit</strong> optreden of de <strong>analyse mislukken</strong>.</p>\n<figure data-asset-id=\"7e0e9f6e-365e-40e5-9f09-bf51b86b498c\" data-image-id=\"7e0e9f6e-365e-40e5-9f09-bf51b86b498c\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/ae78ad8d-8eaa-4c44-a921-8bc168d2c670/how_to_model_1.png\" data-asset-id=\"7e0e9f6e-365e-40e5-9f09-bf51b86b498c\" data-image-id=\"7e0e9f6e-365e-40e5-9f09-bf51b86b498c\" alt=\"Hoe modelleer ik een 1 bout verbinding\"></figure>\n<p>U moet het <strong>modeltype</strong> wijzigen in <strong>N-Vy-Vz</strong> in de <strong>eigenschappen </strong>(Properties) van het scharnierende element.</p>\n<figure data-asset-id=\"a3eb8cb6-7d98-4455-ad64-f9cb3067a9a7\" data-image-id=\"a3eb8cb6-7d98-4455-ad64-f9cb3067a9a7\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/52e68356-384d-41f7-be35-7db502333fc0/how_to_model_2.png\" data-asset-id=\"a3eb8cb6-7d98-4455-ad64-f9cb3067a9a7\" data-image-id=\"a3eb8cb6-7d98-4455-ad64-f9cb3067a9a7\" alt=\"modeltype wijzigen voorvrijgegeven vervormingen\"></figure>\n<p>Nu, het model is correct en het mechanisme is verhinderd.</p>\n<figure data-asset-id=\"f3d1dd14-cb03-43da-ac3c-31f837ac7839\" data-image-id=\"f3d1dd14-cb03-43da-ac3c-31f837ac7839\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/f2dd22ea-f306-4d2a-8679-6b6424a6cf5c/how_to_model_3.png\" data-asset-id=\"f3d1dd14-cb03-43da-ac3c-31f837ac7839\" data-image-id=\"f3d1dd14-cb03-43da-ac3c-31f837ac7839\" alt=\"stabiel model met 1 bout aansluiting in IDEA CONNECTION\"></figure>\n<h4>Webinar opname</h4>\n<p>Bekijk de opname van ons webinar waar het instellen van het modeltype en een boutverbinding live wordt gedemonstreerd.</p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"n98a7b0ea_f032_01a5_50c8_32df44beabdd\"></object>"
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"value": "<p>De CBFEM-methode (Component Based Finite Element Model) maakt een snelle analyse mogelijk van verbindingen met verschillende vormen en configuraties.. Het model bestaat uit elementen waarop de belasting wordt uitgeoefend en productiebewerkingen (inclusief verstijvende staven) die dienen om elementen met elkaar te verbinden. Elementen moeten niet verward worden met productiebewerkingen omdat hun snijkanten verbonden zijn via koppelingen met het verbindingsknoop, dus ze vervormen niet goed als ze gebruikt worden in plaats van productiebewerkingen (verstijvende staven).</p>\n<p>Het geanalyseerde FEM-model wordt automatisch gegenereerd. De ontwerper maakt het FEM-model niet, hij maakt de verbinding met behulp van productiebewerkingen - zie de afbeelding.</p>\n<figure data-asset-id=\"a2574f21-91e0-405f-8b0d-d12f7b283000\" data-image-id=\"a2574f21-91e0-405f-8b0d-d12f7b283000\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/63e297de-c550-403a-8916-b062feafa1da/Structural%20design%20of%20steel%20connection%20-%20Analysis%20model.png\" data-asset-id=\"a2574f21-91e0-405f-8b0d-d12f7b283000\" data-image-id=\"a2574f21-91e0-405f-8b0d-d12f7b283000\" alt=\"\"></figure>\n<p><em>Productiebewerkingen/items die kunnen worden gebruikt om de verbinding te construeren</em></p>\n<p>Elke productiebewerking voegt nieuwe onderdelen toe aan de verbinding - sneden, platen, bouten, lassen.</p>\n<h3>Dragende elementen en ondersteuningen</h3>\n<p>Eén element van de verbinding is altijd ingesteld als \"dragend\". Alle andere elementen zijn \"verbonden\". Het dragende element kan gekozen worden door de ontwerper. Het dragende element kan \"doorgaand\" of \"beëindigd\" zijn in de verbinding. \"Beëindigde\" elementen worden aan één kant ondersteund en \"doorgaande\" elementen worden aan beide uiteinden ondersteund.</p>\n<p>Er bestaan verschillende types verbonden elementen, afhankelijk van de last die het element kan dragen:</p>\n<ul>\n <li>Type N-Vy-Vz-Mx-My-Mz – het element is in staat om alle 6 componenten van interne krachten over te brengen</li>\n <li>Type N-Vy-Mz – het element kan alleen lasten overbrengen in het XY-vlak - interne krachten <em>N, V</em><em><sub>y</sub></em><em>, M</em><em><sub>z</sub></em></li>\n <li>Type N-Vz-My – het element kan alleen lasten overbrengen in het XZ-vlak - interne krachten <em>N, V</em><em><sub>z</sub></em><em>, M</em><em><sub>y</sub></em></li>\n <li>Type N-Vy-Vz – het element kan alleen normaalkracht N en dwarskrachten <em>V</em><em><sub>y</sub></em> en <em>V</em><em><sub>z</sub></em> overbrengen</li>\n</ul>\n<figure data-asset-id=\"8b01a70f-2677-46ec-b28c-af7736fed6e7\" data-image-id=\"8b01a70f-2677-46ec-b28c-af7736fed6e7\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/a46a953e-1453-453e-aee8-1db6f5dc8a92/plate_to_plate.png\" data-asset-id=\"8b01a70f-2677-46ec-b28c-af7736fed6e7\" data-image-id=\"8b01a70f-2677-46ec-b28c-af7736fed6e7\" alt=\"\"></figure>\n<p><em>Plaat op plaat verbinding brengt alle componenten van interne krachten over</em></p>\n<figure data-asset-id=\"0ed6b352-19d6-49be-b405-2ef0aab384b3\" data-image-id=\"0ed6b352-19d6-49be-b405-2ef0aab384b3\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/0f725712-9a98-4337-babe-db4c40fbf217/fin_plate.png\" data-asset-id=\"0ed6b352-19d6-49be-b405-2ef0aab384b3\" data-image-id=\"0ed6b352-19d6-49be-b405-2ef0aab384b3\" alt=\"\"></figure>\n<p><em>De lipplaatverbinding kan alleen lasten overbrengen in het XZ-vlak - interne krachten N, V</em><em><sub>z</sub></em><em>, M</em><em><sub>y</sub></em></p>\n<figure data-asset-id=\"716fa2e4-5e89-481e-9b8b-92d52d99a643\" data-image-id=\"716fa2e4-5e89-481e-9b8b-92d52d99a643\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/0728f58f-9030-4cd6-9894-f3f891b6783d/gusset.png\" data-asset-id=\"716fa2e4-5e89-481e-9b8b-92d52d99a643\" data-image-id=\"716fa2e4-5e89-481e-9b8b-92d52d99a643\" alt=\"\"></figure>\n<p><em>Schetsplaat - verbinding van vakwerkstaaf kan alleen axiale kracht N en dwarskrachten Vy en Vz overbrengen</em></p>\n<p>Elke verbinding is in evenwicht tijdens de analyse van de raamconstructie. 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"value": "<p>De lasten op elke knoop in het constructiemodel moeten in evenwicht zijn. Eventuele onevenwichtige krachten worden opgevangen door steunpunten. Het wordt aanbevolen om een belastingcombinatie te gebruiken in plaats van een omhullende met interne krachten.</p>\n<p>Elke knoop van het 3D FEM-model moet in evenwicht zijn. De evenwichtsvereiste is correct, maar niet noodzakelijk voor het ontwerp van eenvoudige verbindingen. Eén element van de verbinding is altijd \"dragend\" en de andere zijn verbonden. Als alleen de verbinding van verbonden elementen wordt gecontroleerd, is het niet nodig om het evenwicht te bewaren. Er zijn dus twee manieren beschikbaar om lasten in te voeren:</p>\n<ul>\n <li><strong>Versimpeld</strong> - bij deze modus wordt het dragende element ondersteund (doorgaande ligger aan beide zijden) en wordt de last niet gedefinieerd op het element.</li>\n <li><strong>Expert</strong> (exact met evenwichtscontrole) - het dragende element wordt aan één kant ondersteund, de lasten worden op alle elementen toegepast en het evenwicht moet worden gevonden.</li>\n</ul>\n<p>De modus kan worden aangepast in de werkbalk <strong>Lasten in evenwicht</strong>.</p>\n<figure data-asset-id=\"c7882bc4-30ca-4cff-b9fc-549bc88167a0\" data-image-id=\"c7882bc4-30ca-4cff-b9fc-549bc88167a0\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/6ed750c5-531a-4fa1-b9ee-7d11a50e6f3f/loads_in_equilibrium.png\" data-asset-id=\"c7882bc4-30ca-4cff-b9fc-549bc88167a0\" data-image-id=\"c7882bc4-30ca-4cff-b9fc-549bc88167a0\" alt=\"\"></figure>\n<p>Het verschil tussen de modi wordt getoond in het volgende voorbeeld van een T-verbinding. De ligger wordt belast door het eindbuigmoment van 41 kNm. Er is ook een samendrukkende normaalkracht van 100 kN in de kolom. In het geval van versimpelde modus wordt geen rekening gehouden met de normaalkracht omdat de kolom aan beide uiteinden wordt ondersteund. Het programma toont alleen het effect van het buigend moment van de ligger. Effecten van de normaalkracht worden alleen geanalyseerd in de volledige modus en worden getoond in de resultaten.</p>\n<figure data-asset-id=\"e0b79257-ccb6-4543-8c98-68aafb7b6fbd\" data-image-id=\"e0b79257-ccb6-4543-8c98-68aafb7b6fbd\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/82457b84-fa4f-4320-9e1a-18f4d85b074d/no_equilibrium.png\" data-asset-id=\"e0b79257-ccb6-4543-8c98-68aafb7b6fbd\" data-image-id=\"e0b79257-ccb6-4543-8c98-68aafb7b6fbd\" alt=\"\"></figure>\n<p><em>Versimpelde invoer: er wordt GEEN rekening gehouden met de normaalkracht in de kolom</em></p>\n<figure data-asset-id=\"9addd78c-a6d4-42aa-99fe-735b818f9501\" data-image-id=\"9addd78c-a6d4-42aa-99fe-735b818f9501\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/a1a76867-b7dd-453d-9409-59af9a44cdd8/equilibrium.png\" data-asset-id=\"9addd78c-a6d4-42aa-99fe-735b818f9501\" data-image-id=\"9addd78c-a6d4-42aa-99fe-735b818f9501\" alt=\"\"></figure>\n<p><em>Expert invoer: er wordt rekening gehouden met de normaalkracht in de kolom</em></p>\n<p>De versimpelde methode is eenvoudiger voor de gebruiker, maar kan alleen gebruikt worden als de gebruiker geïnteresseerd is in het bestuderen van verbindingsitems en niet het gedrag van de hele verbinding.</p>\n<p>In gevallen waar het dragende element zwaar wordt belast en dicht bij zijn grenscapaciteit zit, is de expert modus met alle interne krachten in de verbinding noodzakelijk.</p>"
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"value": "<p>The end forces of a member of the frame analysis model are transferred to the ends of member segments. Eccentricities of the members caused by the joint design are respected during transfer.</p>\n<p>The analysis model created by CBFEM method corresponds to the real joint very precisely, whereas the analysis of internal forces is performed on much idealized 3D FEM bar model, where individual beams are modeled using center lines and the joints are modeled using immaterial nodes.</p>\n<figure data-asset-id=\"10096aab-7085-4165-96a7-c5a05676a1af\" data-image-id=\"10096aab-7085-4165-96a7-c5a05676a1af\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/5627020e-d90c-42b3-be1e-dd6ad0cc2ba1/Structural%20design%20of%20steel%20connections%20-%20Loads.png\" data-asset-id=\"10096aab-7085-4165-96a7-c5a05676a1af\" data-image-id=\"10096aab-7085-4165-96a7-c5a05676a1af\" alt=\"\"></figure>\n<p><em>Joint of a vertical column and a horizontal beam</em></p>\n<p>The internal forces are analyzed using 1D members in the 3D model. There is an example of the internal forces in the following figure.</p>\n<figure data-asset-id=\"0bfcbcb4-ae12-4731-a21e-87704c4a6d9a\" data-image-id=\"0bfcbcb4-ae12-4731-a21e-87704c4a6d9a\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/f94c9234-06f3-455f-b8c0-0718fb1f3082/M_V.png\" data-asset-id=\"0bfcbcb4-ae12-4731-a21e-87704c4a6d9a\" data-image-id=\"0bfcbcb4-ae12-4731-a21e-87704c4a6d9a\" alt=\"\"></figure>\n<p><em>Internal forces in horizontal beam; M and V are the end forces at joint</em></p>\n<p>The effects caused by a member on the joint are important to design the joint (connection). The effects are illustrated in the following figure:</p>\n<figure data-asset-id=\"8d26d59b-f842-4e4d-b55b-f667ee2a2e6a\" data-image-id=\"8d26d59b-f842-4e4d-b55b-f667ee2a2e6a\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/bf7d9959-a914-4692-92b9-9c8e34bec9d7/1D_CBFEM.png\" data-asset-id=\"8d26d59b-f842-4e4d-b55b-f667ee2a2e6a\" data-image-id=\"8d26d59b-f842-4e4d-b55b-f667ee2a2e6a\" alt=\"\"></figure>\n<p><em>Effects of the member on the joint; CBFEM model is drawn in dark blue color</em></p>\n<p>Moment M and shear force V act in the theoretical joint. The point of the theoretical joint does not exist in the CBFEM model, thus the load cannot be applied here. The model must be loaded by actions M and V which have to be transferred to the end of segment in the distance r</p>\n<p><em>M</em><sub>c</sub> = <em>M</em> – <em>V</em> ∙ <em>r</em></p>\n<p><em>V</em><sub>c</sub> = <em>V</em></p>\n<p>In the CBFEM model, the end section of the segment is loaded by moment <em>M</em><sub>c</sub> and force <em>V</em><sub>c</sub>.</p>\n<p>When designing the joint, its real position relative to the theoretical point of joint must be determined and respected. The internal forces in the position of the real joint are mostly different from the internal forces in the theoretical point of joint. Thanks to the precise CBFEM model, the design is performed on reduced forces – see moment <em>M</em><sub>r</sub> in the following figure:</p>\n<figure data-asset-id=\"9dea301a-b4b0-45ac-a201-17d2166608e9\" data-image-id=\"9dea301a-b4b0-45ac-a201-17d2166608e9\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/41b9b039-09df-4358-a5df-193329807c2b/Mr.png\" data-asset-id=\"9dea301a-b4b0-45ac-a201-17d2166608e9\" data-image-id=\"9dea301a-b4b0-45ac-a201-17d2166608e9\" alt=\"\"></figure>\n<p><em>Bending moment on CBFEM model: The arrow points to the real position of connection</em></p>\n<p>When loading the joint, it must be respected that the solution of the real joint must correspond to the theoretical model used for calculation of internal forces. This is fulfilled for rigid joints but the situation may be completely different for hinges.</p>\n<figure data-asset-id=\"e622907f-9a02-4a70-ac5d-40dcd37bce98\" data-image-id=\"e622907f-9a02-4a70-ac5d-40dcd37bce98\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/73a64f02-d658-4e3e-a965-dc3c77832767/pinned.png\" data-asset-id=\"e622907f-9a02-4a70-ac5d-40dcd37bce98\" data-image-id=\"e622907f-9a02-4a70-ac5d-40dcd37bce98\" alt=\"\"></figure>\n<p><em>Position of hinge in theoretical 3D FEM model and in the real structure</em></p>\n<p>It is illustrated in the previous figure that the position of the hinge in the theoretical 1D members model differs from the real position in the structure. The theoretical model does not correspond to reality. When applying the calculated internal forces, a significant bending moment is applied to the shifted joint and the designed joint is overlarge or cannot be designed either. The solution is simple – both models must correspond. Either the hinge in 1D member model must be defined in the proper position or the shear force must be shifted to get a zero moment in the position of the hinge.</p>\n<figure data-asset-id=\"74ae8357-4575-43b3-b11f-ecefebe5b415\" data-image-id=\"74ae8357-4575-43b3-b11f-ecefebe5b415\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/d108966f-a62c-4b08-8a51-ed0db6d10eee/M_r_CBFEM.png\" data-asset-id=\"74ae8357-4575-43b3-b11f-ecefebe5b415\" data-image-id=\"74ae8357-4575-43b3-b11f-ecefebe5b415\" alt=\"\"></figure>\n<p><em>Shifted distribution of bending moment on beam: zero moment is at the position of the hinge</em></p>\n<p>The shift of the shear force can be defined in the table for the internal forces definition.</p>\n<p>The location of load effect has a big influence on the correct design of the connection. To avoid all misunderstandings, we allow the user to select from three options – <strong>Node</strong> / <strong>Bolts</strong> / <strong>Position</strong>.</p>\n<figure data-asset-id=\"412d71c8-6632-4943-90cb-5f4465a1e332\" data-image-id=\"412d71c8-6632-4943-90cb-5f4465a1e332\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/2f8a04e0-e53d-471b-862f-5a3cf91af8db/node_bolts_position.png\" data-asset-id=\"412d71c8-6632-4943-90cb-5f4465a1e332\" data-image-id=\"412d71c8-6632-4943-90cb-5f4465a1e332\" alt=\"\"></figure>\n<p>Note that when selecting the Node option, the forces are applied at the end of a selected member which is usually at the theoretical node unless the offset of the selected member is set in geometry.</p>\n<h4>Import loads from FEA programs</h4>\n<p>IDEA StatiCa enables to import internal forces from third-party FEA programs. FEA programs use an envelope of internal forces from combinations. IDEA StatiCa Connection is a program which resolves steel joint nonlinearly (elastic/plastic material model). Therefore, the envelope combinations cannot be used. IDEA StatiCa searches for extremes of internal forces (<em>N, V</em><em><sub>y</sub></em><em>, V</em><em><sub>z</sub></em><em>, M</em><em><sub>x</sub></em><em>, M</em><em><sub>y</sub></em><em>, M</em><em><sub>z</sub></em>) in all combinations at the ends of all members connected to the joint. For each such extreme value, also all other internal forces from that combination in all remaining members are used. Idea StatiCa determines the worst combination for each component (plate, weld, bolt etc.) in the connection.</p>\n<p>The user can modify this list of load cases. He can work with combinations in the wizard (or BIM) or he can delete some cases directly in IDEA StatiCa Connection.</p>\n<p><strong>Warning!</strong></p>\n<p>It is necessary to take into account unbalanced internal forces during the import. This can happen in following cases:</p>\n<ul>\n <li>Nodal force was applied to the position of the investigated node. The software cannot detect which member should transfer this nodal force and, therefore, it is not taken into account in the analysis model. <em>Solution: Do not use nodal forces in global analysis. If necessary, the force must be manually added to a selected member as a normal or shear force.</em></li>\n <li>Loaded, non-steel (usually timber or concrete) member is connected to the investigated node. Such member is not considered in the analysis and its internal forces are ignored in the analysis. <em>Solution: Replace the concrete member with a concrete block and anchorage.</em></li>\n <li>The node is a part of a slab or a wall (usually from concrete). The slab or the wall is not part of the model and its internal forces are ignored. <em>Solution: Replace the concrete slab or wall with a concrete block and anchorage.</em></li>\n <li>Some members are connected to the investigated node via rigid links. Such members are not included in the model and their internal forces are ignored. <em>Solution: Add these members into the list of connected members manually.</em></li>\n <li>Seismic load cases are analysed in the software. Most FEA software offer the modal analysis to solve seismicity. The results of internal forces of seismic load cases provide usually only internal force envelopes in sections. Due to the evaluation method (square root of the sum of squares – SRSS), the internal forces are all positive and it is not possible to find the forces matching to the selected extreme. It is not possible to achieve a balance of internal forces. <em>Solution: Change the positive sign of some internal forces manually.</em></li>\n</ul>"
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"value": "<p>Om de belastingen te definiëren, kunt u een van deze vijf opties gebruiken:</p>\n<ol>\n <li><a href=\"#manual_input_table\">Manual input into the table</a> (Handmatige invoer in de tabel)</li>\n <li><a href=\"#manual_input_spreadsheet\">Manual input from a spreadsheet</a> (Handmatige invoer vanuit een spreadsheet)</li>\n <li><a href=\"#automatic_import_checkbot\">Automatic import using the BIM link (IDEA StatiCa Checkbot)</a> (Automatische import met behulp van de BIM-link (IDEA StatiCa Checkbot))</li>\n <li><a href=\"#load_transfer\">Load transfer from one Connection project to another</a> (Belastingoverdracht van een verbindingsproject naar een ander)</li>\n <li><a href=\"#percentage_load\">Percentage load based on the capacity of the cross-section</a> (Procentuele belasting op basis van de doorsnedecapaciteit)</li>\n</ol>\n<p>Laten we nu eens kijken naar elke optie op de lijst.</p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"df416bb8_895c_0106_b535_6da2fdf0ae7e\"></object>\n<h2>1. Handmatige invoer in de tabel</h2>\n<p>This is the basic and straightforward procedure: In the table of loads, you can load members by the set of six internal forces. </p>\n<p>Dit is de basis en eenvoudige procedure: In de belastingtabel kunt u de elementen laden met de set van zes interne krachten. </p>\n<p>Op basis van de geselecteerde optie \"Belastingen in evenwicht\" wordt onderaan de tabel met onevenwichtige krachten weergegeven. (Opmerking: Als de optie is uitgeschakeld, kunt u geen belasting op het ondersteunende element toepassen. Voor meer, ga naar <a data-item-id=\"f32270b7-97ff-5d81-94b7-35e6b51c7dde\" href=\"\">Evenwicht en ondersteunende elementen</a>). </p>\n<figure data-asset-id=\"7d2f3aad-9708-49aa-b79d-6ce1b60f5188\" data-image-id=\"7d2f3aad-9708-49aa-b79d-6ce1b60f5188\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/a057a28e-1b23-4520-9835-293a9495f08a/Load%201.png\" data-asset-id=\"7d2f3aad-9708-49aa-b79d-6ce1b60f5188\" data-image-id=\"7d2f3aad-9708-49aa-b79d-6ce1b60f5188\" alt=\"\"></figure>\n<p>In de bovenste balk, boven de belastingtabel, of in het rechtermuisknop-menu zijn verschillende acties beschikbaar. U kunt meerdere belastingsgevallen definiëren, bestaande gevallen kopiëren of verwijderen, of enkele belastingsgevallen voor de analyse uitschakelen (deze zullen niet worden geëvalueerd). </p>\n<figure data-asset-id=\"05c7d640-2173-4624-93fc-412284df6398\" data-image-id=\"05c7d640-2173-4624-93fc-412284df6398\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/e208c1ea-d452-485c-bbf0-e1eb2e725b57/Load%202.png\" data-asset-id=\"05c7d640-2173-4624-93fc-412284df6398\" data-image-id=\"05c7d640-2173-4624-93fc-412284df6398\" alt=\"\"></figure>\n<p>Om het diagram van het buigmoment op het geselecteerde element weer te geven, schakel de weergavemodus over naar <strong>Wireframe</strong> (rechterbovenhoek van de 3D-scène) en selecteer het element in de belastingtabel. De rode belasting in de scène vertegenwoordigt de belasting in de steun (reacties). </p>\n<figure data-asset-id=\"542bb31c-b99f-4d11-94f8-341f9e352be9\" data-image-id=\"542bb31c-b99f-4d11-94f8-341f9e352be9\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/66b57ca3-a0bb-41e1-b614-1c677b84c045/Load%203.png\" data-asset-id=\"542bb31c-b99f-4d11-94f8-341f9e352be9\" data-image-id=\"542bb31c-b99f-4d11-94f8-341f9e352be9\" alt=\"\"></figure>\n<p>Op basis van het geselecteerde modeltype worden de corresponderende cellen in de belastingtabel \"vergrendeld\" ( verhindert invoer). Zie meer in het artikel <a data-item-id=\"ac982d36-e45a-5d9f-93f8-344206647dc4\" href=\"\">Model van een enkele boutverbinding (modeltype</a>). </p>\n<figure data-asset-id=\"16d418dc-b1de-4b0a-94b9-fc79a9455a4b\" data-image-id=\"16d418dc-b1de-4b0a-94b9-fc79a9455a4b\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/ca5527b0-5084-4c61-afd5-6500cc0c0e31/Model%20type%202.png\" data-asset-id=\"16d418dc-b1de-4b0a-94b9-fc79a9455a4b\" data-image-id=\"16d418dc-b1de-4b0a-94b9-fc79a9455a4b\" alt=\"\"></figure>\n<p>Om de units te wijzigen, zie <a data-item-id=\"832da2a8-6d89-4598-84c5-dfc30515c634\" href=\"\">How to change units in IDEA StatiCa Connection</a> (Hoe units te wijzigen in IDEA StatiCa Connection).</p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"n2c88b8f4_4308_0197_9770_0764433a3ae8\"></object>\n<h2>2. Handmatige invoer vanuit een spreadsheet</h2>\n<p>Om tijd te besparen of de belasting over te brengen vanuit een ander bronbestand (het kan uw globale analysemodel zijn of gewoon een ander IDEA StatiCa Connection-model), is er een optie om de belastingswaarden van de tabel in bulk in te voeren vanuit een spreadsheet. Gebruik hiervoor de <strong>XLS Import </strong>knop in de bovenste balk.</p>\n<figure data-asset-id=\"b0bdeb04-45c9-41cd-8f4a-97b8207e9997\" data-image-id=\"b0bdeb04-45c9-41cd-8f4a-97b8207e9997\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/b21bb9e8-28c4-45a1-a883-c013396a481e/Load%204.png\" data-asset-id=\"b0bdeb04-45c9-41cd-8f4a-97b8207e9997\" data-image-id=\"b0bdeb04-45c9-41cd-8f4a-97b8207e9997\" alt=\"\"></figure>\n<p>In de figuur bestaat de Excel-tabel uit drie belastingsgevallen. Gewoon <strong>copy + paste</strong> van de waarden (CRTL+C en CTRL+V).</p>\n<figure data-asset-id=\"7b1bd5ba-bcb1-4056-a0d8-7fa0a2e0c441\" data-image-id=\"7b1bd5ba-bcb1-4056-a0d8-7fa0a2e0c441\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/41f5be3f-578c-4f67-bd37-d40c85307534/Load%205.png\" data-asset-id=\"7b1bd5ba-bcb1-4056-a0d8-7fa0a2e0c441\" data-image-id=\"7b1bd5ba-bcb1-4056-a0d8-7fa0a2e0c441\" alt=\"\"></figure>\n<p>De waarden worden automatisch verdeeld in drie belastingsgevallen. Zorg ervoor dat de volgorde van de lijnen die u overbrengt precies overeenkomt met de volgorde van de elementen in de verbindingstabel van de belastingen. U kunt de tabel<strong> herschikken</strong> met behulp van de pijlen aan de rechterkant. Om het eerste lege belastinggeval te vermijden, gebruik de optie <strong>Replace existing loads</strong> (Bestaande belastingen vervangen).</p>\n<figure data-asset-id=\"67fd8d57-6022-4512-b6ad-cd6f8de1fa4f\" data-image-id=\"67fd8d57-6022-4512-b6ad-cd6f8de1fa4f\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/9be3f133-c77a-4e35-bbfb-4e6da2b1c591/Load%206.png\" data-asset-id=\"67fd8d57-6022-4512-b6ad-cd6f8de1fa4f\" data-image-id=\"67fd8d57-6022-4512-b6ad-cd6f8de1fa4f\" alt=\"\"></figure>\n<p>Na bevestiging met OK worden drie belastingsgevallen aangemaakt. De nulwaarden in de tabel van onevenwichtige krachten bevestigen dat de import correct werd uitgevoerd. Zie ook <a data-item-id=\"0a4c97f6-c58f-5ef2-8fe4-89943e9c4fdb\" href=\"\">How to import load effects from Excel sheet</a> (Importeren van belastingseffecten uit Excel).</p>\n<figure data-asset-id=\"60ae4962-7fb3-48fb-af03-b9e10cc2c5d4\" data-image-id=\"60ae4962-7fb3-48fb-af03-b9e10cc2c5d4\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/c11b4686-30a1-4b96-9847-b30392c94ba8/Load%207.png\" data-asset-id=\"60ae4962-7fb3-48fb-af03-b9e10cc2c5d4\" data-image-id=\"60ae4962-7fb3-48fb-af03-b9e10cc2c5d4\" alt=\"\"></figure>\n<p>Om de belasting van het ene IDEA StatiCa Connection-model naar het andere over te brengen, kunt u de waarden ook exporteren naar een tabel met de <strong>XLS Export</strong>-knop in de bovenste balk. De belastingseffecten worden opgeslagen als een CSV-bestand. Er is echter ook een eenvoudigere manier die wordt beschreven in hoofdstuk 4 (Belasting overbrengen van het ene Connection-project naar het andere).</p>\n<figure data-asset-id=\"77501ba5-0343-4a9e-812e-2c5cb06296bb\" data-image-id=\"77501ba5-0343-4a9e-812e-2c5cb06296bb\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/b67e22df-fa31-4834-a0d9-9215e22d5f89/Load%208.png\" data-asset-id=\"77501ba5-0343-4a9e-812e-2c5cb06296bb\" data-image-id=\"77501ba5-0343-4a9e-812e-2c5cb06296bb\" alt=\"\"></figure>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"n0d2baac6_0448_01be_e59b_41df20f5181b\"></object>\n<h2>3. Automatische import met behulp van de BIM-link (IDEA StatiCa Checkbot)</h2>\n<p>BIM workflow is de essentiële functionaliteit van IDEA StatiCa Connection. Bij gebruik van de BIM-link worden alle interne krachten van alle belastingscombinaties en belastingsgevallen in één keer geïmporteerd. Om een gemakkelijke en soepele overdracht van niet alleen de belastingen, maar ook alle staven en doorsneden te maken, hebben wij <a href=\"https://www.ideastatica.com/bim-links\" data-new-window=\"true\" target=\"_blank\" rel=\"noopener noreferrer\">IDEA StatiCa Checkbot</a> ontwikkeld, een toepassing die IDEA StatiCa Connection in staat stelt zichzelf naadloos in het totale BIM proces in te passen.</p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"n835901cc_7fc0_0110_aae9_4102936647e2\"></object>\n<p>Bekijk de uitgebreide mogelijkheden van <a data-item-id=\"4074acd5-0f5f-40f9-aa70-ac1ff373919d\" href=\"\">IDEA StatiCa Checkbot</a> in het betreffende artikel of leer hoe u het kunt gebruiken in combinatie met uw FEA/CAD applicatie in een van onze vele <a href=\"https://www.ideastatica.com/support-center-tutorials?label=checkbot\" data-new-window=\"true\" target=\"_blank\" rel=\"noopener noreferrer\">tutorials</a>.</p>\n<figure data-asset-id=\"4c8075e7-bfee-4b68-99b6-e70f346e703b\" data-image-id=\"4c8075e7-bfee-4b68-99b6-e70f346e703b\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/059861ec-187c-4545-b669-8027a4db8013/Checkbot%202.png\" data-asset-id=\"4c8075e7-bfee-4b68-99b6-e70f346e703b\" data-image-id=\"4c8075e7-bfee-4b68-99b6-e70f346e703b\" alt=\"\"></figure>\n<p>Als u niet zeker weet of wij gekoppeld zijn aan de applicatie waarmee u werkt, bezoek dan onze Ondersteunde integratiesite (<a href=\"https://www.ideastatica.com/bim-integrations\" data-new-window=\"true\" target=\"_blank\" rel=\"noopener noreferrer\">Supported integrations</a>). Lees ook meer over dit onderwerp in de blogpost <a data-item-id=\"765fe9a2-8335-43d4-b39f-1644fa998def\" href=\"\">BIM – The answer to all our (structural engineering) prayers?</a></p>\n<p>De onevenwichtige krachten bij het importeren van de belasting met behulp van de BIM-koppeling worden besproken in het artikel <a data-item-id=\"ff3dbaee-d843-5143-b29c-de5620fc3d7d\" href=\"\">Unbalanced forces from BIM link import</a> (Onevenwichtige krachten uit BIM-koppeling importeren).</p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"n0a7a50a3_30d1_017a_efb4_4c81d2b3d7ac\"></object>\n<h2>4. Belastingoverdracht van een verbindingsproject naar een ander</h2>\n<p>Dit is een andere optie voor het overbrengen van de belasting van een IDEA StatiCa Connection model naar een ander. Dit kan handig zijn, vooral wanneer U een CAD-model heeft met ontworpen verbindingen en een constructiemodel in een FEA-programma. In zo'n geval kunt u de belastingen van het FEA-geëxporteerde verbindingsmodel samenvoegen met uw CAD-geëxporteerde verbindingsmodel en u kunt meteen de berekening uitvoeren.</p>\n<figure data-asset-id=\"a48c7c30-afec-49a4-9411-5ebf0dc77b78\" data-image-id=\"a48c7c30-afec-49a4-9411-5ebf0dc77b78\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/ab22f3e6-4cc8-4690-8877-0aef4ba1d3c2/How%20to%20combine%20Tekla%20Structures%20and%20SAP2000%20for%20steel%20connection%20design.png\" data-asset-id=\"a48c7c30-afec-49a4-9411-5ebf0dc77b78\" data-image-id=\"a48c7c30-afec-49a4-9411-5ebf0dc77b78\" alt=\"\"></figure>\n<p>Druk op de knop <strong>Verbinding importeren</strong>/<strong>Connection Import</strong> op de bovenste balk.</p>\n<figure data-asset-id=\"cd93283f-5665-4d3c-a7ad-5d48a9cebac2\" data-image-id=\"cd93283f-5665-4d3c-a7ad-5d48a9cebac2\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/1e09c965-7742-4bfa-a075-fb406f5798e8/Load%209.png\" data-asset-id=\"cd93283f-5665-4d3c-a7ad-5d48a9cebac2\" data-image-id=\"cd93283f-5665-4d3c-a7ad-5d48a9cebac2\" alt=\"\"></figure>\n<p>Selecteer vervolgens het .ideacon bestand waarvan u de belasting wilt importeren.</p>\n<figure data-asset-id=\"c4383328-4cee-4b5f-bcd0-de31fd1a6ccf\" data-image-id=\"c4383328-4cee-4b5f-bcd0-de31fd1a6ccf\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/f4762ada-0bc1-4251-8d11-b5c0ef816b91/Load%2010.png\" data-asset-id=\"c4383328-4cee-4b5f-bcd0-de31fd1a6ccf\" data-image-id=\"c4383328-4cee-4b5f-bcd0-de31fd1a6ccf\" alt=\"\"></figure>\n<p>Alle belastingsgevallen worden overgebracht naar uw nieuwe verbindingsmodel.</p>\n<figure data-asset-id=\"3e181139-6f63-4555-9ba0-84d19b33401d\" data-image-id=\"3e181139-6f63-4555-9ba0-84d19b33401d\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/a92e2f7f-f726-46c3-8156-35e50cbecc8e/Load%2011.png\" data-asset-id=\"3e181139-6f63-4555-9ba0-84d19b33401d\" data-image-id=\"3e181139-6f63-4555-9ba0-84d19b33401d\" alt=\"\"></figure>\n<p>Bekijk de opname van ons <a data-item-id=\"f49107c3-7d30-45ad-b171-60b3ca12a47c\" href=\"\">Tackling IDEA StatiCa Connection - BIM links</a> webinar waar de belastingoverdracht van het ene .ideacon bestand naar het andere door de Connection Import functie wordt uitgelegd om de Tekla en SAP2000 modellen te combineren. </p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"bbbd5562_7e06_01de_092c_03d696518fcc\"></object>\n<p>De gecombineerde workflow wordt ook beschreven in onze tutorial <a data-item-id=\"222de7bd-bfbc-5601-9021-26e5b4a3e0a4\" href=\"\">How to combine Tekla Structures and SAP2000</a>.</p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"n2c67d058_19a9_010e_bef8_6fb5f1e1a0e3\"></object>\n<h2>5. Procentuele belasting op basis van de doorsnedecapaciteit</h2>\n<p>Dit is een eenvoudige optie voor het invoeren van de belastingseffecten: De staven kunnen worden belast met een gedefinieerd percentage van de capaciteit van hun doorsnede. Het instellen van belastingen als een percentage van de doorsnedecapaciteit is vooral bedoeld als een eenvoudig hulpmiddel. Het instellen van belastingen in evenwicht verdient de voorkeur.</p>\n<figure data-asset-id=\"2d1a91c7-5b2e-4310-b830-4b6f90947117\" data-image-id=\"2d1a91c7-5b2e-4310-b830-4b6f90947117\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/9859cf4e-cb1a-411e-8406-39cf7de55279/Percentage%20loading%202.png\" data-asset-id=\"2d1a91c7-5b2e-4310-b830-4b6f90947117\" data-image-id=\"2d1a91c7-5b2e-4310-b830-4b6f90947117\" alt=\"\"></figure>\n<p>Lees meer over deze functie in het speciale artikel <a data-item-id=\"b92caa67-b0b1-4a16-a385-8f4926f916b2\" href=\"\">Percentage loading</a> (Procentuele belasting).</p>"
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"value": "<p>Versie v22.0 van IDEA StatiCa is uit en brengt een aantal verbeteringen voor het ontwerpen van staal- en betonconstructies. Werken met IDEA StatiCa zal minder tijd kosten dan voorheen, terwijl het u extra modelleer- en ontwerpmogelijkheden biedt.</p>\n<p>Wat is nieuw? Connection Browser kan nu bedrijfssets van staalverbindingen maken. Twee nieuwe BIM links, verbeterde import naar Checkbot voor alle bestaande links. Nieuwe tools voor het modelleren van verbindingen, betere analyse van betonresultaten, verbeterde UI van onze toepassingen, en nog veel meer.</p>\n<p>Ontdek hieronder alle verbeteringen en Bereken de schattingen van gisteren!</p>\n<p>[gehoste video met de introductie van de versie]</p>\n<h2>Staal-nieuws</h2>\n<p>Hoewel onze staaltoepassingen voor het ontwerpen van verbindingen en staven al toonaangevend zijn op de markt, blijven we ze snel verbeteren. Connection Browser stelt u nu in staat om uw verbindingsontwerpen te maken en te delen met collega's in uw bedrijf. Dit betekent dat uw unieke bedrijfsset van verbindingen, automatisch gesynchroniseerd wordt naar alle gebruikers van uw licentie, klaar om gebruikt te worden! </p>\n<p>We hebben een oplossing gevonden voor het snijden en lassen van staven die door een andere staaf van een holle doorsnede gaan. Bovendien zult u in staat zijn om de verbinding van het element met, bijvoorbeeld, een plaat te simuleren die extra ondersteuning biedt tegen lateraal-torsie knikken. Dit werkt zowel voor IDEA StatiCa Connection als voor IDEA StatiCa Member.</p>\n<p>IDEA StatiCa Connection is nu ook in staat om het contact tussen een voetplaat en een betonblok te controleren, zelfs zonder geïnstalleerde ankers. Onze focus lag ook op het updaten van onze materiaalbibliotheek en het aanvullen van de codecontroles op basis van uw ontwerpcode. We hebben de aandachtspunten gespecificeerd voor het verbinden van holle profielen met lange doorgaande bouten.</p>\n<p>De vermoeiingsanalyse werd aangevuld met de controle van de spanningen rechtstreeks in de lassen en in de platen ernaast. En voor een betere veiligheid zal de opstelling van belastingen in evenwicht voortaan de standaard zijn.</p>\n<p>En ten slotte werd onze gratis cloudservice Connection Lite geüpdatet om te voldoen aan de nieuwste desktopapplicatie.</p>\n<h3>Stel uw team in staat om duizenden verbindingen te ontwerpen:</h3>\n<ul>\n <li>Connection Browser maakt nu bedrijf sets van uw ontwerpen van staalverbindingen</li>\n <li>Verbeterde filters om verbindingen te vinden en op te slaan</li>\n <li>De standaard set van verbindingen bijgewerkt. <a data-item-id=\"f15a7793-7b4f-4714-b8aa-13f6579d95e6\" href=\"\">Lees meer over bedrijfssets & Connection Browser</a></li>\n</ul>\n<h3>Verbeteringen in ontwerpen en analyseren van verbindingen:</h3>\n<ul>\n <li><a data-item-id=\"97f7c92f-a7e8-45a5-978b-3187a9925415\" href=\"\">Surface - rondom nieuwe snijmethode</a> (sinds 21.1.2 patch)</li>\n <li><a data-item-id=\"3410fe73-5e05-4f0b-9e97-52c983c69bbd\" href=\"\">Laterale-Torsie Beperking aan het element met gedefinieerde stijfheid</a></li>\n <li><a data-item-id=\"a2f4a486-315f-4571-a9b3-abdcfff0b7a8\" href=\"\">Verbeteringen in vermoeiingsanalyse</a>(sinds 21.1.1 patch)</li>\n <li><a data-item-id=\"f89307a5-4bac-4632-bb5f-1a2586f199a3\" href=\"\">Waarschuwing bij doorgaande bouten voor holle profielen </a> (sinds 21.1.2 patch)</li>\n <li><a data-item-id=\"0f256907-a887-4488-93c1-a30f11220a33\" href=\"\">Voetplaatverbinding zonder ankers</a> (sinds v21.1.4 patch)</li>\n <li>Belastingen in evenwicht als standaard</li>\n <li><a data-item-id=\"da6f80aa-abfd-4e64-b691-1dc7ea8e3d4c\" href=\"\">Update materiaalbibliotheek en codecontroles</a></li>\n <li><a data-item-id=\"213a6cc5-7041-41ba-b802-0c36bd1d724f\" href=\"\">Exporteren van curven naar DXF</a></li>\n <li><a data-item-id=\"e1299340-09cb-4a35-adc0-373c7d648d0c\" href=\"\">Connection Lite update</a></li>\n</ul>\n<p> </p>\n<h2>BIM links nieuws</h2>\n<p>Constructeurs gebruiken <a data-item-id=\"caeb1a6c-2621-446f-8005-4d2799496a39\" href=\"\">IDEA StatiCa Checkbot</a> veel - gemiddeld worden er bijna 40.000 staalverbindingen per maand ingevoerd, wereldwijd. Versie 22 maakt dit nog nuttiger voor het dagelijkse ontwerpproces, voor al onze ondersteunde <a data-item-id=\"48d2251b-1818-4c19-bfa8-f89955c2e64a\" href=\"\">BIM links</a>. </p>\n<p>IDEA StatiCa Checkbot versie 22.0 brengt u:</p>\n<ul>\n <li><a data-item-id=\"dfb6df2c-37af-40e5-bd91-a601e1d445b4\" href=\"\">Uitgebreide beheertools</a> voor het toevoegen of samenvoegen van knooppunten van geïmporteerde verbindingen en staven</li>\n <li><a data-item-id=\"3681c929-64b4-4975-b81b-16246c8e2ee1\" href=\"\">Een bredere reeks van 3rd party applicaties</a> - nieuwe link voor RAM Structural en Tekla Structural Designer</li>\n <li><a data-item-id=\"abb2c411-42f5-46ab-8c1c-2b9023e49492\" href=\"\">Exporteren van aanpasbare verbindingsprojecten</a> rechtstreeks vanuit Checkbot</li>\n <li><a data-item-id=\"c13d1f3f-7f2a-456c-a43b-b403eb841e96\" href=\"\">Tijdsbesparing bij het synchroniseren</a> van reeds opgeloste verbindingsmodellen</li>\n <li><a data-item-id=\"48cd8c65-3e86-41f5-8da5-7aab4ce5d232\" href=\"\">Synchroniseer alles vs. Synchroniseer huidig item</a></li>\n <li><a data-item-id=\"77759ee1-1027-4477-9142-647daf6cab7d\" href=\"\">Verbeterde doorsnedeconversie</a></li>\n</ul>\n<p>De Checkbot kan starten vanuit uw <a data-item-id=\"4a9855d4-6081-4707-86d5-7f4ad2bb3a57\" href=\"\">3rd party applicatie</a> of als een standalone app en stelt u in staat om inputs van meerdere bronnen te combineren.</p>\n<p>Als u de compatibiliteit met uw specifieke toepassing wilt controleren, kunt u kijken in onze lijst van actief <a data-item-id=\"6fe0ee48-06b6-4a1b-8949-43219506fa3e\" href=\"\">ondersteunde versies</a>..</p>\n<h2>Beton en voorspanning nieuws</h2>\n<p>IDEA StatiCa Detail heeft een leidende positie verworven in het ontwerpen en beoordelen van betonconstructies en details, vooral bij moeilijke delen van constructies met openingen of abrupte veranderingen in geometrie waar de klassieke balkentheorie niet kan worden toegepast. We hebben naar uw verzoeken geluisterd en veelgevraagde functies ontwikkeld voor IDEA StatiCa Detail. Nu kunnen ingenieurs de fouten minimaliseren en IDEA StatiCa het zelfgewicht van de constructie automatisch laten berekenen. Het maakt niet uit hoe complex de geometrie is, verlopende doorsneden, consoles, complexe doorsneden, onderbroken delen met verschillende diktes. We hebben de CSFM solver verbeterd en versneld en de analyseresultaten uitgebreid. IDEA StatiCa Detail is een krachtig, snel en veilig tool voor het ontwerpen van betonconstructies.</p>\n<p>IDEA StatiCa Member - in de vorige versie hebben we de GMNIA niet-lineaire methode geïmplementeerd. In versie 22 hebben we ons gericht op verbeteringen van de gebruikersinterface, zoals het faciliteren van de invoer van geometrie en belastingen, en vooral op de interpretatie van de uitkomsten van de niet-lineaire analyse. Deze UI verbeteringen versnellen het proces van modelleren, faciliteren de invoer en maken uw werk in IDEA StatiCa Member nog efficiënter.</p>\n<p>De verbeteringen in Beton en Voorspanning omvatten:</p>\n<ul>\n <li><a data-item-id=\"0e81f59d-e89c-424e-8e89-d2b86855097e\" href=\"\">Automatische berekening van het zelfgewicht van onderbroken delen</a></li>\n <li><a data-item-id=\"e72403d0-17fe-4c34-9f4f-3efe4b71a8fc\" href=\"\">Tot 5 maal snellere CSFM solver</a></li>\n <li><a data-item-id=\"c80ce766-75f2-407b-9dd0-6f06b8f0ee22\" href=\"\">Uitgebreide CSFM resultaten zijn beschikbaar</a></li>\n <li><a data-item-id=\"ba69d356-8ed7-4fe3-8f66-f74fd6d3a159\" href=\"\">Automatische berekening van korte-termijn verliezen voor nagespannen spanelementen in IDEA StatiCa Detail </a></li>\n <li><a data-item-id=\"11428b88-a3f6-4b73-8e0e-3080894c3633\" href=\"\">Bulk import van DXF tekening naar IDEA StatiCa Detail</a> (sinds 21.1.1 patch)</li>\n <li><a data-item-id=\"73df02c3-5ea5-460a-b0e2-0738bca2595f\" href=\"\">Ordening van belastinggevallen in IDEA StatiCa Detail</a> (sinds 21.1.1 patch)</li>\n <li><a data-item-id=\"48a5fe9b-d1ec-4d33-9c74-a5b65cb56026\" href=\"\">Verbeterde resultaat interpretatie van betonnen elementen</a> (sinds 21.1.2 patch)</li>\n <li><a data-item-id=\"bae25668-6a99-45be-955e-c380837b7dd2\" href=\"\">Modelbeheer verbeterd, rechtsklik acties en puntbelastingen in Member</a></li>\n <li><a data-item-id=\"e6864600-b2e4-4368-865f-77dc7bec4f72\" href=\"\">Implementatie van de Nederlandse bijlage NEN 1992-1-1 NB 2020 voor normcontroles van gewapende en voorgespannen betonnen profielen</a></li>\n</ul>\n<p><br></p>\n<h2>Alle applicaties</h2>\n<ul>\n <li><a data-item-id=\"b2fe11d9-156c-4787-94ba-8bad31645d0e\" href=\"\">Nieuwe versie-indicator</a> (since 21.1.1 patch)</li>\n <li><a data-item-id=\"3077c0e2-ee3e-45fd-8b47-343b3d1d941c\" href=\"\">Decimaalscheidingsteken en datumformaat volgens de regionale instellingen van Windows </a> (sinds 21.1.2 patch)</li>\n</ul>\n<h2>Opgeloste incidenten</h2>\n<p>Zie de actuele <a data-item-id=\"26e29f8c-f439-430a-8ffd-f16af55d4c31\" href=\"\">lijst van opgeloste incidenten</a> gemeld door onze klanten.</p>\n<h2>Volledige uitgave-opmerkingen</h2>\n<p>Hieronder kunt u de <strong>volledige versie van Release notes/Uitgave-opmerkingen</strong> voor IDEA StatiCa v22.0 in PDF downloaden.</p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"n1e24773d_a0f6_014b_c8b3_d19ab67113c4\"></object>"
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"value": "<p>Our summer webinar series targets the IDEA StatiCa users who are either new to the software or would like to remind themselves of some elementary features and settings of the software. </p>\n<p>Learning how to use IDEA StatiCa Connection is considered to be a fast and easy process. Still, there are some important pieces of knowledge that are essential for a correct model design. </p>\n<figure data-asset-id=\"e30430b7-052d-4cd2-8e48-234324b15acb\" data-image-id=\"e30430b7-052d-4cd2-8e48-234324b15acb\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/29063b4d-5ae7-4ce2-8d61-ac3da558e1ca/2.png\" data-asset-id=\"e30430b7-052d-4cd2-8e48-234324b15acb\" data-image-id=\"e30430b7-052d-4cd2-8e48-234324b15acb\" alt=\"\"></figure>\n<p>Why change the force position? When to use a different model type of a member? How to decide whether the connection is rigid or pinned? We will answer these questions in the webinar.</p>\n<p>The topic of shear connections and the position of the shear force is also discussed in more detail in the article <a data-item-id=\"50bd9d88-f5de-4503-a9b9-3bba1c164488\" href=\"\">When a shear connection transmits a bending moment</a>.</p>\n<h4>Tackling IDEA StatiCa Connection webinar series</h4>\n<p>Tackling IDEA StatiCa Connection is a new series of five short webinars for beginners to get quickly familiar with the program. From first steps up to BIM links, learn quickly how to use the software and be productive and safe in designing and code-checking steel connections.</p>\n<p>There will be five webinars with relevant content:</p>\n<ul>\n <li><a data-item-id=\"43b3edb7-ccfa-476d-ac7a-2ff68717913f\" href=\"\">June 30, 2021 - The basics - setting up a license, general settings, learning UI and controls</a></li>\n <li><a data-item-id=\"8b4fddcf-7400-4bc3-8162-81e5aea12523\" href=\"\">July 14, 2021 - Moment connections - ways of modeling moment connections, load effects</a></li>\n <li><a data-item-id=\"b4ccd6a1-aed7-479a-9684-dd3621cb37bd\" href=\"\">July 28, 2021 - Shear connections - creating shear/pinned connections, load position, model type</a></li>\n <li><a data-item-id=\"5e8a4bb6-55b2-44b0-9d0e-ff5a7b863524\" href=\"\">August 11, 2021 - Complex connections - designing operations and templates, effective modeling</a></li>\n <li><a data-item-id=\"f49107c3-7d30-45ad-b171-60b3ca12a47c\" href=\"\">August 25, 2021 - BIM links - CAD and FEA links, workflows, online Viewer plugins</a></li>\n</ul>\n<p>Don't struggle, sign in for each of the webinars for free and calculate yesterday's estimates with us!</p>\n<h4>Webinar recording</h4>"
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"value": "<p>De rekenkundige solver is het hart van CBFEM.</p>\n<p>We zijn voortdurend bezig met het verbeteren en verfijnen van deze numerieke methode. In versie 21 hebben we een aantal jaren van ontwikkeling afgerond op het gebied van geometrische niet-lineariteit en grote vervormingen, inclusief initiële imperfecties (GMNIA). Hierdoor konden we de toepassing Member van bèta naar live brengen.</p>\n<p>Overal waar de member beoordelingen in hun 3D FEA programma niet voldoende zijn voor onze gebruikers, is Member nu beschikbaar voor hen. De elementen worden nu volledig gemodelleerd, inclusief de eindverbindingen, wat voordelig is voor de ontwerper en hem bevrijdt van de noodzaak om de effecten van de eindverbindingen op de belastbaarheid en het stabiliteitsverlies in te schatten. Het lid kan omgaan met de invloed van dwars- en langsverstijvers, openingen, veranderingen in de doorsnedehoogte, maar ook met de invloed van verbonden secundaire leden. Het effect van torsie en kromtrekken is geen probleem voor deze methode.</p>\n<p>Tegelijkertijd dient de GMNIA-methode aanzienlijk om de verbindingsmodellen in de Connection app te verfijnen. Ze wordt nu gebruikt voor alle verbindingen met holle doorsneden - ronde en rechthoekige buizen. Volgens de normen worden buisverbindingen beoordeeld volgens empirische formules, waarvan de geldigheid beperkt is tot bepaalde geometrische omstandigheden. De overeenstemming van deze formules met de werkelijkheid is nogal twijfelachtig, vooral aan de randen van de geldigheidsintervallen. De verbeterde GMNIA-methode komt zeer goed overeen met de standaardformules, vooral in het midden van de geldigheidsintervallen. In de randgebieden is de methode grondig gevalideerd ten opzichte van hogere wiskundige modellen (ABAQUS) en fysische experimenten.</p>\n<p>Elke verandering in het numerieke model brengt noodzakelijkerwijs een verandering in de resultaten met zich mee. Dit wordt ook weerspiegeld in versie 21, en in de overgrote meerderheid van de gevallen verschilt het binnen procenten.</p>\n<p>Bovendien uit de modelverbetering zich ook in een aanzienlijke versnelling van de berekening, tot wel 30%.</p>\n<p><em>Uitgebracht in </em><a data-item-id=\"d5c25f3a-9cbb-47f7-b5a8-57d34bfb7e50\" href=\"\"><em>IDEA StatiCa versie 21.0</em></a><em>.</em></p>\n<h2>GMNIA-solver</h2>\n<p>De solver die gebruikt wordt voor de holle doorsnede verbindingen in IDEA StatiCa Connection en ook voor GMNIA in IDEA StatiCa Member is verbeterd. Het bevat nu een niet-lineaire formulering van niet alleen shell-elementen (die al aanwezig was in eerdere versies), maar ook van links en constraints die worden gebruikt in componenten, zoals bouten of lassen.</p>\n<p>Het model van de verbinding is sterk verbeterd door de toevoeging van een gecondenseerd superelement. Dit element wordt toegevoegd achter het uiteinde van het element en heeft dezelfde eigenschappen als het elastische schaalmodel van het element. Het is slechts één element, maar het laat elastische vervorming en spanning toe in de uiteinden van het element. Hierdoor kan het deel van het element dat uit schaalelementen bestaat korter zijn en zelfs het gedrag van het model verbeteren.</p>\n<figure data-asset-id=\"7dca9948-9cf6-4b71-88da-9d365ea473b9\" data-image-id=\"7dca9948-9cf6-4b71-88da-9d365ea473b9\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/8cf221b0-bf9c-4db6-9031-795eebc49b7c/RN%2021%20-%20Solver%201.png\" data-asset-id=\"7dca9948-9cf6-4b71-88da-9d365ea473b9\" data-image-id=\"7dca9948-9cf6-4b71-88da-9d365ea473b9\" alt=\"Condensed super element holle doorsnede verbindingen\"></figure>\n<p><em>Een gecondenseerd superelement is toegevoegd aan de uiteinden van het element</em></p>\n<p>Hierdoor kan het deel van het model waar schaalelementen worden gebruikt korter worden gemaakt, terwijl de nauwkeurigheid van het model toch toeneemt. Dit resulteert in minder elementen in het model, wat leidt tot een snellere rekentijd en visualisatie van de resultaten.</p>\n<h3>Doorsnedevervormingen aan het einde van het schaalmodel</h3>\n<p>Dit is de belangrijkste reden voor de wijziging. De doorsnede kan vervormen aan de uiteinden van een model dat bestaat uit schaalelementen. Voor verbindingen van holle doorsneden zijn relatief lange elementen nodig - tot 10 keer de diameter van de doorsnede. Door het gecondenseerde superelement te introduceren achter het deel van het model dat uit schaalelementen bestaat, is de berekening veel sneller met dezelfde precisie.</p>\n<figure data-asset-id=\"d540c6c8-c955-4515-a5cf-538a3eebfb04\" data-image-id=\"d540c6c8-c955-4515-a5cf-538a3eebfb04\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/e7e89119-c6c4-4ec7-a097-48de5018924a/RN%2021%20-%20Solver%202-1200x630.png\" data-asset-id=\"d540c6c8-c955-4515-a5cf-538a3eebfb04\" data-image-id=\"d540c6c8-c955-4515-a5cf-538a3eebfb04\" alt=\"CBFEM solver update voor IDEA Statica versie 21. \"></figure>\n<p><em>Uitgebracht in</em><a data-item-id=\"d5c25f3a-9cbb-47f7-b5a8-57d34bfb7e50\" href=\"\"><em> IDEA StatiCa versie 21.0</em></a><em>.</em></p>\n<h3>Buigweerstand van de schaal verlaagd voor holle doorsneden (onvolkomenheden)</h3>\n<p>De belastingsweerstanden van holle-profielverbindingen in de codes worden bepaald door de Failure Mode Method, die gebruik maakt van curve-fitting modellen bepaald uit experimenten en geavanceerde numerieke modellen. De echte constructie bevat initiële onvolkomenheden en restspanningen, die niet worden weergegeven door schaalmodellen in IDEA StatiCa Connection. Om dichter bij de resultaten van codes te komen, is de invloed van restspanningen en initiële onvolkomenheden in IDEA StatiCa-modellen geïntroduceerd door de buigweerstand van schalen van holle profielen met een hoge <em>D/</em>(<em>2t</em>)-verhouding te verlagen.</p>\n<p>Deze gecombineerde wijzigingen stelden ons in staat om nauw aan te sluiten bij de resultaten van de Failure Mode Method in ontwerpcodes.</p>\n<figure data-asset-id=\"22d78ad2-14d8-4517-bc9b-5273cce567e7\" data-image-id=\"22d78ad2-14d8-4517-bc9b-5273cce567e7\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/bc13b96d-8682-41ee-b908-b0b8ab0aa123/RN%2021%20-%20Solver%203.png\" data-asset-id=\"22d78ad2-14d8-4517-bc9b-5273cce567e7\" data-image-id=\"22d78ad2-14d8-4517-bc9b-5273cce567e7\" alt=\"CBFEM verbeterde solver voor holle doorsnedes versie 21.0 \"></figure>\n<p><em>Vrijgegeven in</em><a data-item-id=\"d5c25f3a-9cbb-47f7-b5a8-57d34bfb7e50\" href=\"\"><em> IDEA StatiCa versie 21.0</em></a><em>.</em></p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"component\" data-codename=\"n11dd4b34_998d_010a_bb48_b6187954b53e\"></object>\n<h2>Berekening in stappen voor GMNIA in Member</h2>\n<p>De parameter <strong>Aantal belastingsstappen voor GMNIA-analyse</strong> is toegevoegd aan <a data-item-id=\"e19f7ee2-b429-4cc4-9879-5c9bb8e42a1f\" href=\"\">Projectinstellingen</a> in Member om de stabiliteit en veiligheid in niet-lineaire berekeningen aan staven te verbeteren. De totale belasting wordt verdeeld in oplopende stappen (standaard 10), wat het risico verkleint dat de solver convergeert naar een onbedoelde stabiele tak van de belasting-vervormingscurve. Deze stapsgewijze benadering zorgt voor een soepeler verloop van de belasting, nauwkeuriger volgen van het evenwicht en een veiligere voorspelling van de uiteindelijke weerstand in geometrisch en materieel niet-lineaire analyses.</p>\n<figure data-asset-id=\"1dddd895-e5a6-4edd-bf0c-70953e1f1a9e\" data-image-id=\"1dddd895-e5a6-4edd-bf0c-70953e1f1a9e\"><img src=\"https://assets-us-01.kc-usercontent.com:443/28eac049-c8ed-00e2-220c-12142a968dff/1d502566-24d6-47a9-8b51-bfc0c150d657/Member%20-%20Number%20of%20load%20steps%2025-1.png\" data-asset-id=\"1dddd895-e5a6-4edd-bf0c-70953e1f1a9e\" data-image-id=\"1dddd895-e5a6-4edd-bf0c-70953e1f1a9e\" alt=\"\"></figure>\n<p><em>Vrijgegeven in </em><a data-item-id=\"44b90fbb-8348-4643-8966-823b2c71587b\" href=\"\"><em>IDEA StatiCa versie 25.1</em></a><em>.</em></p>\n<object type=\"application/kenticocloud\" data-type=\"item\" data-rel=\"link\" data-codename=\"untitled_content_item_1085ffa\"></object>"
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"translation__force_translation": {
"name": "Force translation",
"type": "multiple_choice",
"value": []
},
"translation__last_translation": {
"images": [],
"linkedItemCodenames": [],
"linkedItems": [],
"links": [],
"name": "Last translation",
"type": "rich_text",
"value": "<p><br></p>"
},
"translation__ai_translated": {
"name": "AI translated",
"type": "multiple_choice",
"value": []
},
"page_tree_settings__page_label": {
"name": "Page label",
"type": "text",
"value": ""
},
"page_tree_settings__path_segment": {
"name": "Path segment",
"type": "text",
"value": ""
},
"page_tree_settings__breadcrumb_style": {
"name": "Breadcrumb style",
"type": "multiple_choice",
"value": []
},
"page_tree_settings__hide_in_breadcrumbs": {
"name": "Hide in breadcrumbs",
"type": "multiple_choice",
"value": []
}
}Het is natuurlijk aan de constructeur om te bepalen of zo'n soort verbinding niet beter beschouwd kan worden als twee aparte verbindingen. Soms is dit sowieso beter om te doen.
