{"id":854,"date":"2025-12-06T08:30:13","date_gmt":"2025-12-06T08:30:13","guid":{"rendered":"https:\/\/sdshijie.com\/?p=854"},"modified":"2025-12-06T08:30:15","modified_gmt":"2025-12-06T08:30:15","slug":"snake-river-tributary-truss-bridge","status":"publish","type":"post","link":"https:\/\/sdshijie.com\/fr\/2025\/12\/06\/snake-river-tributary-truss-bridge\/","title":{"rendered":"Pont \u00e0 poutres triangul\u00e9es de l'affluent de la Snake River"},"content":{"rendered":"<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/sdshijie.com\/wp-content\/uploads\/2025\/12\/6-1.jpg\" alt=\"\" class=\"wp-image-856\" style=\"width:840px;height:auto\" srcset=\"https:\/\/sdshijie.com\/wp-content\/uploads\/2025\/12\/6-1.jpg 800w, https:\/\/sdshijie.com\/wp-content\/uploads\/2025\/12\/6-1-600x450.jpg 600w, https:\/\/sdshijie.com\/wp-content\/uploads\/2025\/12\/6-1-300x225.jpg 300w, https:\/\/sdshijie.com\/wp-content\/uploads\/2025\/12\/6-1-768x576.jpg 768w, https:\/\/sdshijie.com\/wp-content\/uploads\/2025\/12\/6-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nom du projet : Pont \u00e0 poutres en treillis de l'affluent de la Snake River<br>Adresse du projet : Comt\u00e9 de Whitcomb, Washington<br>Dimensions du projet : Pont routier<br>Tonnage : 1 350 tonnes<br>Prix : $1650\/tonne<br>Description du projet : Ce projet consiste en la modernisation d'un pont central sur une route du comt\u00e9 de Whitcomb. Il comprend le renforcement structurel et l'am\u00e9lioration fonctionnelle du pont \u00e0 poutres en treillis m\u00e9talliques existant (environ 350 tonnes d'acier) : 1. Modification de la structure en acier : un d\u00e9capage complet de la rouille a \u00e9t\u00e9 effectu\u00e9 sur les membrures et les membrures transversales en acier Q345 de la poutre en treillis d'origine. 28 assemblages boulonn\u00e9s vieillis ont \u00e9t\u00e9 remplac\u00e9s et 12 ensembles de membrures transversales en acier patinable ont \u00e9t\u00e9 ajout\u00e9s pour renforcer le soutien structurel. 2. Traitement des composants : des composants pr\u00e9fabriqu\u00e9s en acier patinable Q355 (conformes aux sp\u00e9cifications de la poutre en treillis d'origine) ont \u00e9t\u00e9 utilis\u00e9s. Apr\u00e8s un traitement anticorrosion avec un appr\u00eat, ils ont \u00e9t\u00e9 hiss\u00e9s et assembl\u00e9s sur place. Des boulons \u00e0 haute r\u00e9sistance et des soudures ont \u00e9t\u00e9 utilis\u00e9s pour une double fixation au niveau des joints. 3. Soutien \u00e0 la construction : des supports temporaires ont \u00e9t\u00e9 mis en place pendant l'op\u00e9ration afin de prot\u00e9ger la stabilit\u00e9 de la structure en treillis. Simultan\u00e9ment, la couche de finition anticorrosion vert militaire a \u00e9t\u00e9 r\u00e9appliqu\u00e9e sur la surface de la structure en acier.<\/p>","protected":false},"excerpt":{"rendered":"<p>Project Name: Snake River Tributary Truss BridgeProject Address: Whitcomb County, WashingtonProject Dimensions: Highway BridgeTonnage: 1350 tonsPrice: $1650\/tonProject Description: This project is an upgrade of a core bridge on a Whitcomb County road. It involves structural reinforcement and functional enhancement of the existing upper-bearing steel truss bridge (approximately 350 tons of steel): 1. Steel Structure Modification: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":856,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-854","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-project-case-solutions"],"acf":[],"_links":{"self":[{"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/posts\/854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/comments?post=854"}],"version-history":[{"count":1,"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/posts\/854\/revisions"}],"predecessor-version":[{"id":857,"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/posts\/854\/revisions\/857"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/media\/856"}],"wp:attachment":[{"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/media?parent=854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/categories?post=854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sdshijie.com\/fr\/wp-json\/wp\/v2\/tags?post=854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}