{"id":2398,"date":"2020-04-07T20:54:27","date_gmt":"2020-04-07T20:54:27","guid":{"rendered":"https:\/\/protasoftware.com\/fr\/wiki\/analyse-par-force-laterale-equivalente-selon-l-ubc-97\/"},"modified":"2020-04-07T20:54:27","modified_gmt":"2020-04-07T20:54:27","slug":"analyse-par-force-laterale-equivalente-selon-l-ubc-97","status":"publish","type":"wiki","link":"https:\/\/protasoftware.com\/fr\/support\/manuels-techniques\/analyse-par-force-laterale-equivalente-selon-l-ubc-97\/","title":{"rendered":"Analyse par force lat\u00e9rale \u00e9quivalente selon l&rsquo;UBC 97"},"content":{"rendered":"<h6><strong>R\u00e9sum\u00e9<\/strong><\/h6>\n<h3><strong>\u00c9tude de cas : calcul des forces lat\u00e9rales \u00e9quivalentes d&rsquo;un b\u00e2timent en b\u00e9ton arm\u00e9 \u00e0 4 \u00e9tages (UBC 97)<\/strong><\/h3>\n<p>Cette \u00e9tude de cas d\u00e9taille le <strong>calcul des forces lat\u00e9rales \u00e9quivalentes<\/strong> d&rsquo;un b\u00e2timent r\u00e9sidentiel en b\u00e9ton arm\u00e9 (BA) de 4 \u00e9tages. Elle applique le <strong>Uniform Building Code de 1997 (UBC 97)<\/strong> et d\u00e9crit une m\u00e9thode syst\u00e9matique d&rsquo;\u00e9valuation des forces sismiques. Ces calculs garantissent la s\u00e9curit\u00e9 structurelle et la conformit\u00e9 aux codes du b\u00e2timent, surtout en zone sismique.<\/p>\n<h3><strong>\u00c9tapes du calcul des forces lat\u00e9rales \u00e9quivalentes<\/strong><\/h3>\n<ol>\n<li>\n<p><strong>D\u00e9finition des caract\u00e9ristiques structurelles<\/strong><br \/>On d\u00e9finit la hauteur du b\u00e2timent, la r\u00e9partition des masses et la raideur. Ces param\u00e8tres servent de base \u00e0 un calcul sismique pr\u00e9cis.<\/p>\n<\/li>\n<li>\n<p><strong>Param\u00e8tres sismiques<\/strong><br \/>On applique les param\u00e8tres de l&rsquo;UBC 97 : facteurs de zone sismique, conditions de sol et coefficients d&rsquo;importance. Ces donn\u00e9es d\u00e9terminent l&rsquo;effort tranchant \u00e0 la base de la structure.<\/p>\n<\/li>\n<li>\n<p><strong>R\u00e9partition de l&rsquo;effort tranchant \u00e0 la base<\/strong><br \/>Une fois l&rsquo;effort tranchant \u00e0 la base calcul\u00e9, on le r\u00e9partit sur la hauteur du b\u00e2timent. La r\u00e9partition tient compte de la raideur et du poids de chaque \u00e9tage, pour appliquer correctement les forces lat\u00e9rales.<\/p>\n<\/li>\n<li>\n<p><strong>V\u00e9rification<\/strong><br \/>On v\u00e9rifie les forces obtenues au regard des exigences de l&rsquo;UBC 97. Cette \u00e9tape confirme que le b\u00e2timent satisfait aux exigences de s\u00e9curit\u00e9.<\/p>\n<\/li>\n<\/ol>\n<p>Cette d\u00e9marche permet \u00e0 l&rsquo;ing\u00e9nieur de s&rsquo;assurer que la r\u00e9sistance du b\u00e2timent aux forces lat\u00e9rales respecte les normes de s\u00e9curit\u00e9 \u00e9tablies.<\/p>\n<h3><strong>Applications concr\u00e8tes<\/strong><\/h3>\n<p><strong>ProtaStructure<\/strong> simplifie le calcul des forces sismiques. L&rsquo;ing\u00e9nieur se concentre sur des projets s\u00fbrs et efficaces :<\/p>\n<ul>\n<li><strong>D\u00e9couvrir des projets r\u00e9els<\/strong> : consultez notre <a href=\"https:\/\/protasoftware.com\/community\/projects-gallery\/\" target=\"_new\" rel=\"noopener\">galerie de projets<\/a> pour voir des applications concr\u00e8tes de ProtaStructure.<\/li>\n<li><strong>T\u00e9moignages de clients<\/strong> : lisez les <a href=\"https:\/\/protasoftware.com\/community\/client-success\/\" target=\"_new\" rel=\"noopener\">t\u00e9moignages de clients<\/a> pour savoir comment ProtaStructure optimise les flux de travail du calcul sismique.<\/li>\n<\/ul>\n<h3><strong>Conclusion<\/strong><\/h3>\n<p>Un calcul pr\u00e9cis des forces lat\u00e9rales \u00e9quivalentes est essentiel \u00e0 la s\u00e9curit\u00e9 sismique des b\u00e2timents. Avec l&rsquo;<strong>UBC 97<\/strong>, l&rsquo;ing\u00e9nieur \u00e9value et dimensionne efficacement les b\u00e2timents en b\u00e9ton arm\u00e9. <strong>ProtaStructure<\/strong> automatise ce processus, am\u00e9liore la pr\u00e9cision et l&rsquo;efficacit\u00e9, et devient un outil indispensable en ing\u00e9nierie sismique.<\/p>\n<p>\t\t\t<a href=\"https:\/\/cdn.protasoftware.com\/documents\/whitepaper\/protastructure-design-guide-ubc97-equivalent-method.pdf\" target=\"_blank\" rel=\"noopener\"><br \/>\n    Ouvrir le document<br \/>\n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R\u00e9sum\u00e9 \u00c9tude de cas : calcul des forces lat\u00e9rales \u00e9quivalentes d&rsquo;un b\u00e2timent en b\u00e9ton arm\u00e9 \u00e0 4 \u00e9tages (UBC 97) Cette \u00e9tude de cas d\u00e9taille&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_whitepaper_youtube_videos":"","_whitepaper_youtube_url":"","_whitepaper_youtube_thumbnail":"","footnotes":""},"categories":[36],"whitepaper_topic":[],"whitepaper_product":[],"whitepaper_type":[],"class_list":["post-2398","wiki","type-wiki","status-publish","hentry","category-seismic-capabilities"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Calcul de la force lat\u00e9rale \u00e9quivalente UBC 97 pour un b\u00e2timent en b\u00e9ton arm\u00e9<\/title>\n<meta name=\"description\" content=\"Apprenez \u00e0 effectuer le calcul de la force lat\u00e9rale \u00e9quivalente UBC 97. 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