{"id":13693,"date":"2026-03-26T15:24:50","date_gmt":"2026-03-26T07:24:50","guid":{"rendered":"https:\/\/www.wedospace.com\/?p=13693"},"modified":"2026-03-26T15:24:52","modified_gmt":"2026-03-26T07:24:52","slug":"how-to-erect-structural-steel","status":"publish","type":"post","link":"https:\/\/www.wedospace.com\/fr\/how-to-erect-structural-steel\/","title":{"rendered":"Comment \u00e9riger une charpente m\u00e9tallique"},"content":{"rendered":"<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:17px;line-height:28px;color:#211c1c;padding:10px 20px;\">\n<div class=\"wp-block-column\">\n<p class=\"wp-block-paragraph\">Pour que la structure en acier soit stable et pr\u00e9cise, un ensemble de processus pr\u00e9cis en cinq \u00e9tapes doit \u00eatre mis en place : tout d'abord, les boulons d'ancrage encastr\u00e9s doivent \u00eatre v\u00e9rifi\u00e9s conform\u00e9ment aux dessins, et la pr\u00e9cision doit \u00eatre r\u00e9duite au millim\u00e8tre ; la deuxi\u00e8me \u00e9tape consiste \u00e0 hisser la colonne d'acier \u00e0 l'aide d'une grue et \u00e0 la positionner initialement \u00e0 l'aide d'un \u00e9crou de mise \u00e0 niveau. La troisi\u00e8me \u00e9tape consiste \u00e0 connecter la poutre principale et \u00e0 construire une \u201ccellule\/baie\u201d stable. La derni\u00e8re \u00e9tape est le serrage final des boulons \u00e0 haute r\u00e9sistance ou le soudage sur site, et les structures secondaires des pannes et des supports sont install\u00e9es accessoirement. Cette mise en place permet d'assurer la s\u00e9curit\u00e9 structurelle de l'installation, mais elle est \u00e9galement conforme aux normes actuelles en mati\u00e8re de structures m\u00e9talliques pr\u00e9fabriqu\u00e9es.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"513\" src=\"https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-98-1024x513.jpg\" alt=\"Modern Steel Structure Buildings\" class=\"wp-image-13694\" srcset=\"https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-98-1024x513.jpg 1024w, https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-98-300x150.jpg 300w, https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-98-768x385.jpg 768w, https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-98-18x9.jpg 18w, https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-98.jpg 1074w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_Foundation_Retest_And_Anchor_Bolt_Detection\"><\/span>\u00c9tape 1 : Retest des fondations et d\u00e9tection des boulons d'ancrage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La question de savoir si la structure m\u00e9tallique peut \u00eatre install\u00e9e est en fait d\u00e9cid\u00e9e avant que la premi\u00e8re poutre n'entre en jeu. La fondation est la \u201cmat\u00e9rialisation\u201d des dessins, et une petite erreur est lourde de cons\u00e9quences.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e9rification du dessin : L'\u00e9quipe de construction doit prendre le plan d'approfondissement et se rendre sur le site pour v\u00e9rifier la position r\u00e9elle des boulons d'ancrage un par un.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e9cision au millim\u00e8tre pr\u00e8s : si les fondations sont fauss\u00e9es ne serait-ce que de quelques millim\u00e8tres, lorsque la charpente m\u00e9tallique est \u00e9rig\u00e9e \u00e0 une hauteur de plus de 10 \u00e0 20 m\u00e8tres, cet \u00e9cart peut vous faire douter de votre vie. L'utilisation d'outils de mesure de haute pr\u00e9cision pour v\u00e9rifier la \u201clongueur d'extension\u201d et le \u201cmode d'espacement\u201d des boulons permet de s'assurer que la plaque inf\u00e9rieure de la colonne d'acier peut \u00eatre ins\u00e9r\u00e9e en douceur, plut\u00f4t que de proc\u00e9der \u00e0 un al\u00e9sage par soudage \u00e9lectrique sur le site.<\/p>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"padding-bottom:100px;padding-top:100px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  product-demo1 no-margin-bottom\" id=\"maxw\" style=\"height:320px;box-sizing: border-box;width: 100%;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:25px;color:#333333;padding:20px 20px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong><strong>Atelier \u00e0 structure m\u00e9tallique<\/strong><\/strong><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Les ateliers \u00e0 structure m\u00e9tallique sont polyvalents. La port\u00e9e libre garantit un espace sans obstacle, tandis que les colonnes centrales et interm\u00e9diaires offrent des solutions \u00e9conomiques pour les grandes port\u00e9es.<\/p>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#183884;color:#ffffff;font-size:14px;border:solid 1px #318ec8;padding:6px 43px;\"><a href=\"https:\/\/www.wedospace.com\/fr\/warehouseworkshop\/\" rel=\"noopener noreferrer \">Obtenir un devis<\/a><a class=\"hovers\" data-title=\"Get Quote\" style=\"color:#318ec8;background-color:#ffffff;padding:6px 43px;\" href=\"https:\/\/www.wedospace.com\/fr\/warehouseworkshop\/\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:5%\"><\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"padding-top:110px;height:320px;box-sizing: border-box;width: 100%;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center hover-only-title has-monte-white-color has-text-color has-link-color wp-elements-56c2aa5e1baf9761b998751b0f644cee\" style=\"font-size:30px\"><span class=\"ez-toc-section\" id=\"Steel_Structure_Workshop\"><\/span><strong><strong><a href=\"https:\/\/www.wedospace.com\/fr\/warehouseworkshop\/\">Atelier \u00e0 structure m\u00e9tallique<\/a><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/01\/\u672a\u6807\u9898-6.png\"><\/div><div class=\"MovePnly themepark-block_layout_ba lazyload swiper-move-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/01\/\u672a\u6807\u9898-6.png\"><\/div><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  product-demo1 no-margin-bottom\" id=\"maxw\" style=\"height:320px;box-sizing: border-box;width: 100%;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:25px;color:#333333;padding:20px 20px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong> Pont\/Structure en acier Bridgeipsum<\/strong><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Les ponts \u00e0 structure en acier utilisent des rapports r\u00e9sistance\/poids \u00e9lev\u00e9s pour atteindre de longues port\u00e9es l\u00e0 o\u00f9 les appuis interm\u00e9diaires sont difficiles.<\/p>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#183884;color:#ffffff;font-size:14px;border:solid 1px #318ec8;padding:6px 43px;\"><a href=\"https:\/\/www.wedospace.com\/fr\/bridge-steel-bridge-steel-structure-bridge\/\" rel=\"noopener noreferrer \">Obtenir un devis<\/a><a class=\"hovers\" data-title=\"Get Quote\" style=\"color:#318ec8;background-color:#ffffff;padding:6px 43px;\" href=\"https:\/\/www.wedospace.com\/fr\/bridge-steel-bridge-steel-structure-bridge\/\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:5%\"><\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"padding-top:110px;height:320px;box-sizing: border-box;width: 100%;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center hover-only-title has-monte-white-color has-text-color has-link-color wp-elements-6f1fee3dc6d3a0d7b10430e25d71164a\" style=\"font-size:30px\"><span class=\"ez-toc-section\" id=\"Bridgesteel\"><\/span><a href=\"https:\/\/www.wedospace.com\/fr\/bridge-steel-bridge-steel-structure-bridge\/\" data-type=\"link\" data-id=\"https:\/\/www.wedospace.com\/bridge-steel-bridge-steel-structure-bridge\/\">Pont\/acier<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/01\/\u672a\u6807\u9898-7.jpg\"><\/div><div class=\"MovePnly themepark-block_layout_ba lazyload swiper-move-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/01\/\u672a\u6807\u9898-7.jpg\"><\/div><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  product-demo1 no-margin-bottom\" id=\"maxw\" style=\"height:320px;box-sizing: border-box;width: 100%;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in  no-margin-bottom\">\n<div class=\"wp-block-columns no-margin-bottom\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:25px;color:#333333;padding:20px 20px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>B\u00e2timents \u00e0 structure m\u00e9tallique<\/strong><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Les b\u00e2timents \u00e0 structure m\u00e9tallique pr\u00e9sentent des conceptions polyvalentes pour r\u00e9pondre \u00e0 des besoins divers. La port\u00e9e libre offre un espace ouvert, tandis que les colonnes centrales et interm\u00e9diaires augmentent l'\u00e9conomie pour les grandes port\u00e9es. Le syst\u00e8me Multi Gable permet de r\u00e9pondre \u00e0 des largeurs complexes. <\/p>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#183884;color:#ffffff;font-size:14px;border:solid 1px #318ec8;padding:6px 43px;\"><a href=\"https:\/\/www.wedospace.com\/fr\/steel-structure-buildings-2\/\" rel=\"noopener noreferrer \">Obtenir un devis<\/a><a class=\"hovers\" data-title=\"Get Quote\" style=\"color:#318ec8;background-color:#ffffff;padding:6px 43px;\" href=\"https:\/\/www.wedospace.com\/fr\/steel-structure-buildings-2\/\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:5%\"><\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"padding-top:110px;height:320px;box-sizing: border-box;width: 100%;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center hover-only-title has-monte-white-color has-text-color has-link-color wp-elements-d73d4fab64b24bded77f1ce71afb29f3\" style=\"font-size:30px\"><span class=\"ez-toc-section\" id=\"Steel_Structure_Buildings\"><\/span><strong><a href=\"https:\/\/www.wedospace.com\/fr\/steel-structure-buildings-2\/\" data-type=\"link\" data-id=\"https:\/\/www.wedospace.com\/steel-structure-buildings-2\/\">B\u00e2timents \u00e0 structure m\u00e9tallique<\/a><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.wedospace.com\/wp-content\/uploads\/2025\/12\/\u672a\u6807\u9898-9.png\"><\/div><div class=\"MovePnly themepark-block_layout_ba lazyload swiper-move-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.wedospace.com\/wp-content\/uploads\/2025\/12\/\u672a\u6807\u9898-9.png\"><\/div><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<style>\n.product-demo1{\n  border:1px solid #D4D4D4;\n}\n\n\/* \u533a\u5757\u6574\u4f53 hover \u80cc\u666f + \u6587\u5b57\u53d8\u767d *\/\n.product-demo1 {\n    transition: background-color 0.45s ease;\n}\n\n.product-demo1:hover {\n    background-color: var(--wp--preset--color--themecolor-1);\n}\n\n\/* \u5de6\u4fa7\u6240\u6709\u6587\u5b57 hover \u540e\u5f3a\u5236\u767d\u8272 *\/\n.product-demo1:hover .content-super-p,\n.product-demo1:hover .content-super-p p,\n.product-demo1:hover .content-super-p strong,\n.product-demo1:hover .content-super-p .has-medium-font-size {\n    color: #ffffff !important;\n}\n\n\/* \u6309\u94ae\uff1a\u521d\u59cb\u4e3b\u9898\u8272\u5e95+\u767d\u5b57 \u2192 hover \u767d\u5e95+\u4e3b\u9898\u8272\u5b57 *\/\n.product-demo1 .themepark-i-btn {\n    background-color: var(--wp--preset--color--themecolor-1) !important;\n    color: #ffffff !important;\n    border-color: var(--wp--preset--color--themecolor-1) !important;\n    transition: all 0.4s ease;\n}\n\n.product-demo1:hover .themepark-i-btn {\n    background-color: #ffffff !important;\n    color: var(--wp--preset--color--themecolor-1) !important;\n    border-color: var(--wp--preset--color--themecolor-1) !important;\n}\n\n\/* \u2500\u2500\u2500 \u53f3\u4fa7\u56fe\u7247\u533a\u57df\uff1a\u906e\u7f69 + hover-only-title \u2500\u2500\u2500 *\/\n\n.PcOnly.themepark-block_layout_ba {\n    position: relative;           \/* \u5173\u952e\uff1a\u8ba9 ::before \u548c\u5b50\u5143\u7d20\u5b9a\u4f4d *\/\n}\n\n\/* \u906e\u7f69\u5c42\uff1a\u521d\u59cb\u5b8c\u5168\u900f\u660e *\/\n.PcOnly.themepark-block_layout_ba::before {\n    content: \"\";\n    position: absolute;\n    inset: 0;\n    background-color: #000;\n    opacity: 0;\n    transition: opacity 0.5s ease;\n    z-index: 1;\n    pointer-events: none;\n}\n\n\/* hover \u540e\u663e\u793a 30% \u906e\u7f69 *\/\n.product-demo1:hover .PcOnly.themepark-block_layout_ba::before {\n    opacity: 0.3;\n}\n\n\/* hover-only-title\uff1a\u521d\u59cb\u9690\u85cf *\/\n.hover-only-title {\n    opacity: 0;\n    visibility: hidden;\n    transform: translateY(30px);           \/* \u7a0d\u5fae\u5411\u4e0b\u504f\u79fb\uff0c\u589e\u52a0\u51fa\u73b0\u65f6\u7684\u52a8\u6001 *\/\n    transition: all 0.55s ease;\n    z-index: 2;                            \/* \u786e\u4fdd\u5728\u906e\u7f69\u4e0a\u9762 *\/\n    position: relative;                    \/* \u76f8\u5bf9\u5b9a\u4f4d\uff0c\u907f\u514d\u88ab ::before \u76d6\u4f4f *\/\n    text-shadow: 0 3px 12px rgba(0,0,0,0.7);\n}\n\n\/* \u533a\u5757 hover \u540e\uff1a\u663e\u793a\u6807\u9898 + \u5f52\u4f4d + \u52a8\u753b *\/\n.product-demo1:hover .hover-only-title {\n    opacity: 1;\n    visibility: visible;\n    transform: translateY(0);\n}\n\n\/* \u53ef\u9009\uff1ahover \u65f6\u8ba9\u6807\u9898\u66f4\u7a81\u51fa\uff08\u8f7b\u5fae\u653e\u5927\uff09 *\/\n.product-demo1:hover .hover-only-title {\n    transform: translateY(0) scale(1.05);\n}\n.no-margin-bottom{\n  margin-bottom:0px !important;\n}\n<\/style>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_Steel_Column_Hoisting_And_Initial_Positioning\"><\/span>\u00c9tape 2 : Levage de la colonne d'acier et positionnement initial<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'acceptation des fondations ne pose aucun probl\u00e8me et l'ossature verticale du b\u00e2timent peut commencer \u00e0 sortir de terre. Cette \u00e9tape concerne les machines lourdes avec des r\u00e8gles de s\u00e9curit\u00e9 absolues.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Choix de la grue : Grue sur rails ou grue \u00e0 tour ? Le choix d\u00e9pend de la taille du site et du nombre de composants. Si vous choisissez la mauvaise grue, la p\u00e9riode de construction sera retard\u00e9e d'au moins la moiti\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00e9curit\u00e9 du gr\u00e9ement : Pour des questions de vie, toutes les courroies de levage, les manilles et les poutres doivent \u00eatre munies de certificats d'approbation, et le coefficient d'assurance doit \u00eatre calcul\u00e9 pour des charges sp\u00e9cifiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La merveilleuse utilisation de l'\u00e9crou de nivellement : Une fois que la colonne d'acier est ins\u00e9r\u00e9e dans le boulon d'ancrage, l'\u00e9crou de nivellement r\u00e9serv\u00e9 sous la plaque inf\u00e9rieure est utilis\u00e9 pour ajuster la hauteur. Il se peut que l'enduit de b\u00e9ton pr\u00e9sente quelques irr\u00e9gularit\u00e9s. Ce n'est que lorsque ces \u00e9crous sont ajust\u00e9s et qu'un coulis sans retrait est coul\u00e9 que la base est stable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_The_Formation_Of_The_Structure_%E2%80%9CUnit%E2%80%9D_Or_%E2%80%9COpen_Room%E2%80%9D\"><\/span>\u00c9tape 3 : Formation de la structure \u201cunit\u00e9\u201d ou \u201cpi\u00e8ce ouverte\u201d.\u201d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'erreur que les novices sont enclins \u00e0 commettre est d'emballer le long d'une ligne. Mais \u00e0 l'int\u00e9rieur de la ligne, le moyen le plus s\u00fbr est d'entourer d'abord une \u201ccellule\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Connexion de la poutre principale : Une fois que la colonne est stable, la poutre principale est imm\u00e9diatement hiss\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les boulons temporaires sont stables : Pour l'instant, les boulons n'ont besoin que d'\u00eatre \u201cserr\u00e9s \u00e0 la main\u201d ou d'un premier serrage. Pourquoi laisser de la place ? Parce qu'il faut laisser une marge de r\u00e9glage pour le prochain \u201calignement\u201d, mais il faut aussi s'assurer que le cadre est suffisamment rigide pour r\u00e9sister au vent et au poids propre.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"541\" src=\"https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-99-1024x541.jpg\" alt=\"Steel Structure Buildings\" class=\"wp-image-13695\" srcset=\"https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-99-1024x541.jpg 1024w, https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-99-300x158.jpg 300w, https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-99-768x405.jpg 768w, https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-99-18x10.jpg 18w, https:\/\/www.wedospace.com\/wp-content\/uploads\/2026\/03\/image-99.jpg 1076w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_4_Verticality_Correction_Alignment\"><\/span>\u00c9tape 4 : Correction de la verticalit\u00e9 (alignement)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'\u0153il nu semble droit, mais cela ne signifie pas que la structure ne pr\u00e9sente aucun probl\u00e8me. L'installation d'une structure m\u00e9tallique s\u00e8che doit faire confiance aux instruments scientifiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Station totale et laser point \u00e0 point : Nous utilisons une station totale de haute pr\u00e9cision ou un scanner laser 3D pour v\u00e9rifier l'aplomb du poteau en acier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alignement syst\u00e9matique : L'ensemble du cadre sera ajust\u00e9 \u00e0 plusieurs reprises jusqu'\u00e0 ce que l'\u00e9cart admissible requis par la sp\u00e9cification soit respect\u00e9. Si l'on fait l'\u00e9conomie de cette \u00e9tape, il sera trop tard pour regretter que la structure soit d\u00e9form\u00e9e en raison d'une contrainte in\u00e9gale. Cette \u00e9tape est l'ordre de la mort de l'inspection de la qualit\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_5_Final_Screw_Fixing_And_Secondary_Structure_Installation\"><\/span>\u00c9tape 5 : Fixation finale des vis et installation de la structure secondaire<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 l'issue de cette \u00e9tape, les \u00e9l\u00e9ments temporaires empil\u00e9s constituent v\u00e9ritablement un ensemble rigide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Connexion par boulons \u00e0 haute r\u00e9sistance : Remplacer les boulons temporaires ou visser directement les boulons \u00e0 haute r\u00e9sistance A325 ou A490. Qu'il s'agisse d'une \u201cm\u00e9thode en coin\u201d ou d'une cl\u00e9 dynamom\u00e9trique fixe, il est n\u00e9cessaire de s'assurer que la force de pr\u00e9-serrage est en place.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Soudage sur place : Pour certains n\u0153uds soumis \u00e0 de fortes contraintes, la conception n\u00e9cessitera une r\u00e9paration par soudage sur site afin d'am\u00e9liorer la rigidit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une ossature parfaite : Une fois l'ossature principale verrouill\u00e9e, installez les pannes, les poutres murales et les appuis en une seule fois. Ces \u00e9l\u00e9ments secondaires servent de support \u00e0 la \u201cpeau\u201d du b\u00e2timent (syst\u00e8me de confinement) et sont essentiels \u00e0 la r\u00e9sistance lat\u00e9rale de la structure m\u00e9tallique pr\u00e9fabriqu\u00e9e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Steel_Structure_Installation_Must_Pursue_Precision\"><\/span>Pourquoi l'installation d'une structure en acier doit-elle viser la pr\u00e9cision ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le choix des partenaires pour les structures en acier ne consiste pas seulement \u00e0 acheter des tonnes d'acier, mais aussi \u00e0 acheter la pr\u00e9cision du processus d'installation. Chez Wedospace, nous fournissons un ensemble complet de solutions d'ing\u00e9nierie pour normaliser ce processus en cinq \u00e9tapes afin de r\u00e9duire les travaux de reprise sur site. Chaque structure pr\u00e9fabriqu\u00e9e en acier doit r\u00e9sister \u00e0 l'examen, et la s\u00e9curit\u00e9 et la durabilit\u00e9 sont toujours des normes grav\u00e9es dans les os.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Auteur : David Wei<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cBonjour, je suis sp\u00e9cialiste en ing\u00e9nierie structurelle chez Wedospace et j'ai des ann\u00e9es d'exp\u00e9rience pratique dans le secteur des structures pr\u00e9fabriqu\u00e9es en acier (PEB). Ma philosophie professionnelle repose sur la conviction que l'\u00e2me d'un b\u00e2timent r\u00e9side dans sa pr\u00e9cision. Je me sp\u00e9cialise dans la transformation de dessins techniques complexes en structures physiques de haute pr\u00e9cision, en d\u00e9fendant toujours les normes \u2018au millim\u00e8tre pr\u00e8s\u2019 qui d\u00e9finissent la s\u00e9curit\u00e9 structurelle. Des nouveaux tests de fondation \u00e0 l'alignement final des cadres en acier massif, je m'engage \u00e0 normaliser les processus d'installation pour garantir que chaque projet que nous livrons n'est pas seulement un b\u00e2timent, mais un point de rep\u00e8re durable et performant qui r\u00e9siste \u00e0 l'\u00e9preuve du 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