{"id":553,"date":"2021-10-14T15:54:32","date_gmt":"2021-10-14T13:54:32","guid":{"rendered":"https:\/\/icab.eu\/pro\/?page_id=553"},"modified":"2022-12-21T05:25:40","modified_gmt":"2022-12-21T04:25:40","slug":"portique-acier","status":"publish","type":"page","link":"https:\/\/icab.eu\/pro\/demo\/portique-acier\/","title":{"rendered":"Exemple de portique en acier"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Sommaire<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69ea7293439d5\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69ea7293439d5\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/icab.eu\/pro\/demo\/portique-acier\/#Exemple_de_portique_en_acier\" >Exemple de portique en acier<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/icab.eu\/pro\/demo\/portique-acier\/#Noeuds\" >Noeuds<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/icab.eu\/pro\/demo\/portique-acier\/#Elements\" >El\u00e9ments<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/icab.eu\/pro\/demo\/portique-acier\/#Proprietes_des_sections\" >Propri\u00e9t\u00e9s des sections<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/icab.eu\/pro\/demo\/portique-acier\/#Materiau\" >Mat\u00e9riau<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/icab.eu\/pro\/demo\/portique-acier\/#Exemple_de_distribution_des_chargements\" >Exemple de distribution des chargements<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/icab.eu\/pro\/demo\/portique-acier\/#Reactions\" >R\u00e9actions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/icab.eu\/pro\/demo\/portique-acier\/#Fleches\" >Fl\u00e8ches<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/icab.eu\/pro\/demo\/portique-acier\/#Contraintes\" >Contraintes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/icab.eu\/pro\/demo\/portique-acier\/#Criteres_de_ruine_CM\" >Crit\u00e8res de ruine CM<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>\n<h1><span class=\"ez-toc-section\" id=\"Exemple_de_portique_en_acier\"><\/span>Exemple de portique en acier<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>Cet exemple a \u00e9t\u00e9 calcul\u00e9 avec <a href=\"https:\/\/www.icab.eu\/force\/icab_force.htm\">ICAB Force Initation<\/a> et les modules ICAB <a href=\"https:\/\/www.icab.eu\/force\/icab_cm.htm\">CM<\/a>, <a href=\"https:\/\/www.icab.eu\/force\/icab_nv.htm\">NV<\/a><\/p>\n<p>T\u00e9l\u00e9chargement de la note de calcul (<a title=\"Note de calcul portique07.pdf\" href=\"https:\/\/www.icab.eu\/force\/demo\/doc\/portique07.pdf\">pdf<\/a>) et projet ICAB de l&rsquo;exemple <a title=\"Projet ICAB portique07.agb\" href=\"https:\/\/www.icab.eu\/force\/demo\/doc\/portique07.zip\">portique07.zip<\/a>.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" title=\"Exemple de portique en acier\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07.png\" alt=\"Exemple de portique en acier\" width=\"998\" height=\"773\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Avec le module ICAB NV, la saisie d&rsquo;un portique standard est rapide: il suffit d&rsquo;indiquer les dimensions:<\/p>\n<p><img decoding=\"async\" title=\"Saisie de portique standard\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/dlg_saisie_portique.png\" alt=\"Saisie de portique standard\" width=\"594\" height=\"503\" border=\"0\" \/><\/p>\n<p>puis de pr\u00e9ciser les r\u00e9gions climatiques:<\/p>\n<p><img decoding=\"async\" title=\"Saisie des r\u00e9gions de neige, zones de vent NV\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/dlg_saisie_climat_nv.png\" alt=\"Saisie des r\u00e9gions de neige, zones de vent NV\" width=\"546\" height=\"554\" border=\"0\" \/><\/p>\n<p>Le mod\u00e8le, les charges, les combianaisons sont g\u00e9n\u00e9r\u00e9es automatiquement.<\/p>\n<p><span style=\"font-family: Courier New;\">MASSE TOTALE DES ELEMENTS MODELISES: \u00a0\u00a0\u00a0\u00a0\u00a01928.21 kg<\/span><\/p>\n<p><span style=\"font-family: Courier New;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0DECOMPOSITION DES MASSES PAR SECTION<\/span><\/p>\n<p><span style=\"font-family: Courier New;\">LIBELLE \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0| NOMBRE|QUANTITE (m)| \u00a0\u00a0\u00a0\u00a0kg\/m(2) \u00a0| \u00a0\u00a0\u00a0TOTAL kg<br \/>\nIPE160 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0| \u00a0\u00a0\u00a0\u00a0\u00a04| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a010| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a015.77| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0157.72<br \/>\nIPE330 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0| \u00a0\u00a0\u00a0\u00a0\u00a08| \u00a0\u00a0\u00a0\u00a015.6237| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a049.15| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0767.84<br \/>\nIPE330renf_IPE33| \u00a0\u00a0\u00a0\u00a0\u00a02| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a04.6| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a071.87| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0330.61<br \/>\nIPE400 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0| \u00a0\u00a0\u00a0\u00a0\u00a04| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a010| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a066.30| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0663.04<br \/>\nLE30_4 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0| \u00a0\u00a0\u00a0\u00a0\u00a02| \u00a0\u00a0\u00a0\u00a05.05594| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a01.78| \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a09.00<\/p>\n<p><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"cotation de la structure mod\u00e9lis\u00e9e\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_01_dimensions.gif\" alt=\"cotation de la structure mod\u00e9lis\u00e9e\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Noeuds\"><\/span>Noeuds<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"num\u00e9rotation des noeuds\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_02_noeuds.gif\" alt=\"num\u00e9rotation des noeuds\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Elements\"><\/span>El\u00e9ments<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"num\u00e9rotation des \u00e9l\u00e9ments finis de la structure\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_03_elements.gif\" alt=\"num\u00e9rotation des \u00e9l\u00e9ments finis de la structure\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Proprietes_des_sections\"><\/span>Propri\u00e9t\u00e9s des sections<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"propri\u00e9t\u00e9s des sections\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_04_proprietes.gif\" alt=\"propri\u00e9t\u00e9s des sections\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<h5><span class=\"ez-toc-section\" id=\"Materiau\"><\/span>Mat\u00e9riau<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"mat\u00e9riau(x) employ\u00e9s\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_05_materiau.gif\" alt=\"mat\u00e9riau(x) employ\u00e9s\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Exemple_de_distribution_des_chargements\"><\/span>Exemple de distribution des chargements<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"surcharge de neige normale\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_06_charge_neige.gif\" alt=\"surcharge de neige normale\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>* surcharge de neige normale<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"pouss\u00e9e du vent ouest avec surpression int\u00e9rieure\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_07_charge_vent_surpression.gif\" alt=\"pouss\u00e9e du vent ouest avec surpression int\u00e9rieure\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"pouss\u00e9e du vent ouest avec d\u00e9pression int\u00e9rieure\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_08_charge_vent_depression.gif\" alt=\"pouss\u00e9e du vent ouest avec d\u00e9pression int\u00e9rieure\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>* charges de vent avec effet de surpression, d\u00e9pression selon les directions perpendiculaires au longpan puis au pignon.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"pouss\u00e9e du vent sud (pignon) avec surpression int\u00e9rieure\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_09_charge_vent_pignon.gif\" alt=\"pouss\u00e9e du vent sud (pignon) avec surpression int\u00e9rieure\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Reactions\"><\/span>R\u00e9actions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"R\u00e9actions\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_10_reaction.gif\" alt=\"R\u00e9actions\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Fleches\"><\/span>Fl\u00e8ches<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"fl\u00e8ches ELS avec neige\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_11_fleche.gif\" alt=\"fl\u00e8ches ELS avec neige\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>* Visualisation des fl\u00e8ches aux \u00e9tats limites de service<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"d\u00e9placement ELS avec vent ouest\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_12_fleche_vent.gif\" alt=\"d\u00e9placement ELS avec vent ouest\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Contraintes\"><\/span>Contraintes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"contraintes de Mises\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_13_contraintes.gif\" alt=\"contraintes de Mises\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>* Distribution des contraintes de Von Mises<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Criteres_de_ruine_CM\"><\/span>Crit\u00e8res de ruine CM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"crit\u00e8re de ruine flambement-d\u00e9versement CM66\" src=\"https:\/\/www.icab.eu\/force\/demo\/img\/portique07_14_flambement_cm66.gif\" alt=\"crit\u00e8re de ruine flambement-d\u00e9versement CM66\" width=\"653\" height=\"367\" border=\"0\" \/><\/p>\n<p>* Enveloppe du crit\u00e8re de ruine flambement\/d\u00e9versement CM66<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exemple de portique en acier Cet exemple a \u00e9t\u00e9 calcul\u00e9 avec ICAB Force Initation et les modules ICAB CM, NV T\u00e9l\u00e9chargement de la note de calcul (pdf) et projet ICAB de l&rsquo;exemple portique07.zip. &nbsp; Avec le module ICAB NV, la saisie d&rsquo;un portique standard est rapide: il suffit d&rsquo;indiquer les dimensions: puis de pr\u00e9ciser les [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":548,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"class_list":["post-553","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/icab.eu\/pro\/wp-json\/wp\/v2\/pages\/553","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icab.eu\/pro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/icab.eu\/pro\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/icab.eu\/pro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/icab.eu\/pro\/wp-json\/wp\/v2\/comments?post=553"}],"version-history":[{"count":2,"href":"https:\/\/icab.eu\/pro\/wp-json\/wp\/v2\/pages\/553\/revisions"}],"predecessor-version":[{"id":748,"href":"https:\/\/icab.eu\/pro\/wp-json\/wp\/v2\/pages\/553\/revisions\/748"}],"up":[{"embeddable":true,"href":"https:\/\/icab.eu\/pro\/wp-json\/wp\/v2\/pages\/548"}],"wp:attachment":[{"href":"https:\/\/icab.eu\/pro\/wp-json\/wp\/v2\/media?parent=553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}