{"id":968,"date":"2018-06-07T09:21:24","date_gmt":"2018-06-07T07:21:24","guid":{"rendered":"http:\/\/strains.fr\/?p=968"},"modified":"2018-07-06T09:46:08","modified_gmt":"2018-07-06T07:46:08","slug":"ds-steel-comment-verifier-les-conditions-de-pince-dattaches-metalliques-quelconques","status":"publish","type":"post","link":"https:\/\/strains.fr\/index.php\/2018\/06\/07\/ds-steel-comment-verifier-les-conditions-de-pince-dattaches-metalliques-quelconques\/","title":{"rendered":"DS STEEL : Comment v\u00e9rifier les conditions de pince d&rsquo;attaches m\u00e9talliques quelconques"},"content":{"rendered":"<p>Avec l&rsquo;arriv\u00e9e de conceptions structurelles toujours plus ambitieuses, il devient n\u00e9cessaire de pouvoir calculer les assemblages non conventionnels et de v\u00e9rifier automatiquement les recommandations normatives.<\/p>\n<p><!--more--><\/p>\n<h1>\u00a0 Introduction<\/h1>\n<p><span style=\"font-size: 1rem;\">Les att<\/span><span style=\"font-size: 1rem;\">aches boulonn\u00e9es dimensionn\u00e9es \u00e0 l\u2019Eurocode sont r\u00e9gies par les sp\u00e9cifications de l\u2019EN 1993 1.5. En particulier elles doivent satisfaire\u00a0le tableau 3.3 d\u00e9taillant les entraxes entre boulons et les pinces longitudinales et transversales :<\/span><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-974 size-full\" style=\"font-size: 1rem;\" src=\"http:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/tableau_norme.png\" alt=\"\" width=\"838\" height=\"724\" srcset=\"https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/tableau_norme.png 838w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/tableau_norme-300x259.png 300w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/tableau_norme-768x664.png 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p>Dans cette partie nous montrons comment la note de mod\u00e9lisation de DS-STEEL permet de v\u00e9rifier automatiquement les conditions de pince et ce quel que soit la configuration de boulon sp\u00e9cifi\u00e9e.<\/p>\n<h1>Attache Spatiale<\/h1>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-975 size-full\" src=\"http:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_gen.png\" alt=\"\" width=\"2000\" height=\"1000\" srcset=\"https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_gen.png 2000w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_gen-300x150.png 300w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_gen-768x384.png 768w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_gen-1024x512.png 1024w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p><em>Illustration g\u00e9n\u00e9rale de l&rsquo;assemblage donn\u00e9e par la note de mod\u00e9lisation<\/em><\/p>\n<p>L&rsquo;assemblage est constitu\u00e9 de deux HEA connect\u00e9s en t\u00eate de poteau tubulaire.<\/p>\n<p>Le raccord poteau tubulaire HEA se fait \u00e0 l\u2019aide d\u2019une platine boulonn\u00e9e. La note de mod\u00e9lisation permet d\u2019acc\u00e9der \u00e0 une repr\u00e9sentation cot\u00e9e des entraxes entre boulons et des distances au bord sur chacune de ces platines\u00a0:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-976 size-full\" src=\"http:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_quote.png\" alt=\"\" width=\"613\" height=\"736\" srcset=\"https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_quote.png 613w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_quote-250x300.png 250w\" sizes=\"(max-width: 613px) 100vw, 613px\" \/><\/p>\n<p><em>Repr\u00e9sentation des entraxes et pinces par solide<\/em><\/p>\n<p>A partir de ces valeurs une v\u00e9rification automatique des conditions de pince et d\u2019entraxe donne\u00a0:<img loading=\"lazy\" class=\"alignnone wp-image-977 size-full\" src=\"http:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_tableau.png\" alt=\"\" width=\"592\" height=\"436\" srcset=\"https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_tableau.png 592w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/ycone_tableau-300x221.png 300w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><\/p>\n<p><em>Tableau de v\u00e9rification automatique donn\u00e9 par la note de mod\u00e9lisation<\/em><\/p>\n<h1>Attache en quinconce<\/h1>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-981 size-full\" src=\"http:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_gen.png\" alt=\"\" width=\"2000\" height=\"1000\" srcset=\"https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_gen.png 2000w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_gen-300x150.png 300w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_gen-768x384.png 768w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_gen-1024x512.png 1024w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p><em>Illustration g\u00e9n\u00e9rale de l&rsquo;assemblage donn\u00e9e par la note de mod\u00e9lisation<\/em><\/p>\n<p>On obtient:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-982 size-full\" src=\"http:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_quote.png\" alt=\"\" width=\"1418\" height=\"731\" srcset=\"https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_quote.png 1418w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_quote-300x155.png 300w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_quote-768x396.png 768w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_quote-1024x528.png 1024w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p><em>Repr\u00e9sentation des entraxes et pinces par solide<\/em><\/p>\n<p>Ainsi que la v\u00e9rification automatique suivante:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-983 size-full\" src=\"http:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_tableau.png\" alt=\"\" width=\"583\" height=\"255\" srcset=\"https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_tableau.png 583w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/quinconce_tableau-300x131.png 300w\" sizes=\"(max-width: 583px) 100vw, 583px\" \/><\/p>\n<p><em>Tableau de v\u00e9rification automatique donn\u00e9 par la note de mod\u00e9lisation<\/em><\/p>\n<h1>Bride circulaire<\/h1>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-985 size-full\" src=\"http:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_gen.png\" alt=\"\" width=\"2000\" height=\"1000\" srcset=\"https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_gen.png 2000w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_gen-300x150.png 300w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_gen-768x384.png 768w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_gen-1024x512.png 1024w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p><em>Illustration g\u00e9n\u00e9rale de l&rsquo;assemblage donn\u00e9e par la note de mod\u00e9lisation<\/em><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-986 size-full\" src=\"http:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_quote.png\" alt=\"\" width=\"1091\" height=\"733\" srcset=\"https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_quote.png 1091w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_quote-300x202.png 300w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_quote-768x516.png 768w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_quote-1024x688.png 1024w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p><em>Repr\u00e9sentation des entraxes et pinces par solide<\/em><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-990 size-full\" src=\"http:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_tableau.png\" alt=\"\" width=\"587\" height=\"262\" srcset=\"https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_tableau.png 587w, https:\/\/strains.fr\/wp-content\/uploads\/2018\/05\/brideCirculaire_tableau-300x134.png 300w\" sizes=\"(max-width: 587px) 100vw, 587px\" \/><\/p>\n<p><em>Tableau de v\u00e9rification automatique donn\u00e9 par la note de mod\u00e9lisation<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avec l&rsquo;arriv\u00e9e de conceptions structurelles toujours plus ambitieuses, il devient n\u00e9cessaire de pouvoir calculer les assemblages non conventionnels et de v\u00e9rifier automatiquement les recommandations normatives.<\/p>\n","protected":false},"author":7,"featured_media":982,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[25,21],"tags":[],"_links":{"self":[{"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/posts\/968"}],"collection":[{"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/comments?post=968"}],"version-history":[{"count":18,"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/posts\/968\/revisions"}],"predecessor-version":[{"id":1009,"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/posts\/968\/revisions\/1009"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/media\/982"}],"wp:attachment":[{"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/media?parent=968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/categories?post=968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/strains.fr\/index.php\/wp-json\/wp\/v2\/tags?post=968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}