{"id":65,"date":"2019-08-20T10:46:58","date_gmt":"2019-08-20T08:46:58","guid":{"rendered":"https:\/\/www.gsa-technology.ch\/?page_id=65"},"modified":"2025-03-27T08:27:44","modified_gmt":"2025-03-27T07:27:44","slug":"gsa-fw","status":"publish","type":"page","link":"https:\/\/www.gsa-technology.ch\/fr\/gsa-technologie\/gsa-fw\/","title":{"rendered":"GSA-FW"},"content":{"rendered":"\n<div class=\"wp-block-media-text\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" width=\"337\" height=\"208\" data-src=\"https:\/\/www.gsa-technology.ch\/wp-content\/uploads\/sites\/3\/2019\/09\/Skizze-GSA-FW.png\" alt=\"\" class=\"wp-image-561 size-full lazyload\" data-srcset=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/09\/Skizze-GSA-FW.png 337w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/09\/Skizze-GSA-FW-300x185.png 300w\" data-sizes=\"(max-width: 337px) 100vw, 337px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 337px; --smush-placeholder-aspect-ratio: 337\/208;\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>En comparaison avec une section pleine, la d\u00e9composition du porteur en barres de treillis rend l\u2019utilisation des mat\u00e9riaux plus efficiente. Le fait de solliciter le bois principalement en traction et compression parall\u00e8les aux fibres permet de b\u00e9n\u00e9ficier pleinement de ses  avantages autant en r\u00e9sistance qu\u2019en stabilit\u00e9. Sa rentabilit\u00e9 est d\u00e9termin\u00e9e par l\u2019efficacit\u00e9 des assemblages de chaque noeud. Gr\u00e2ce \u00e0 l\u2019introduction cibl\u00e9e de parties en feuillu, la ferme \u00e0 treillis est optimis\u00e9e de fa\u00e7on \u00e0 reprendre les charges les plus \u00e9lev\u00e9es.<\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-cdt-toggle\"><div class=\"wp-block-cdt-toggle-header\"><h2>Brouillon<\/h2><p><\/p><\/div><div class=\"wp-block-cdt-toggle-extended\"><div>\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Formes des porteurs<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p> Les conditions de conception sont d&rsquo;une grande importance pour le choix de la forme optimale du treillis. Nous nous ferons un plaisir de vous conseiller sans engagement sur un projet sp\u00e9cifique. | <a href=\"https:\/\/www.gsa-technology.ch\/fr\/contact\/\" data-type=\"URL\" data-id=\"https:\/\/www.gsa-technology.ch\/fr\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Support<\/a><br> Pour qu&rsquo;une poutre en treillis soit \u00e9conomique et que les simplifications communes statiques soient admises, la hauteur des membrures ne doit pas d\u00e9passer 1\/7 de la hauteur globale du treillis (ar\u00eate inf\u00e9rieure \u2013 ar\u00eate sup\u00e9rieure). <\/p>\n<\/div>\n<\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"591\" data-src=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Fachwerke_FR-1024x591.jpg\" alt=\"\" class=\"wp-image-1144 lazyload\" data-srcset=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Fachwerke_FR-1024x591.jpg 1024w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Fachwerke_FR-300x173.jpg 300w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Fachwerke_FR-768x443.jpg 768w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Fachwerke_FR-1536x886.jpg 1536w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Fachwerke_FR.jpg 1741w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/591;\" \/><\/figure><\/div>\n\n\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Dimensions pour le transport<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p> Une poutre en treillis peut \u00eatre pr\u00e9fabriqu\u00e9e tant que les dimensions suivantes sont respect\u00e9es:<br>Longueur: 35 m<br>Hauteur: 5 m (largeur de transport)<br>Poids: 20 tonnes<br> Si vous avez besoin de plus grandes poutres, veuillez s\u2019il vous pla\u00eet  <a href=\"https:\/\/www.gsa-technology.ch\/fr\/contact\/\" data-type=\"URL\" data-id=\"https:\/\/www.gsa-technology.ch\/fr\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">nous<\/a> contacter suffisamment t\u00f4t.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><button class=\"wp-block-cdt-toggle-toggle\"><\/button><\/div>\n\n\n\n<a name=\"VD\"><\/a>\n\n\n\n<div class=\"wp-block-cdt-toggle\"><div class=\"wp-block-cdt-toggle-header\"><h2>Pr\u00e9dimensionnement<\/h2><p><\/p><\/div><div class=\"wp-block-cdt-toggle-extended\"><div>\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Conception des noeuds<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Les informations suivantes sont uniquement valables pour la liaison de deux diagonales par n\u0153ud.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>R\u00e9sistance d\u2019assemblage pour les entretoises<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"557\" height=\"198\" data-src=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Vorbemessung_Streben_FR.png\" alt=\"\" class=\"wp-image-1146 lazyload\" data-srcset=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Vorbemessung_Streben_FR.png 557w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Vorbemessung_Streben_FR-300x107.png 300w\" data-sizes=\"(max-width: 557px) 100vw, 557px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 557px; --smush-placeholder-aspect-ratio: 557\/198;\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Pour les fermes en r\u00e9sineux, une r\u00e9sistance au niveau design de 12 N\/mm\u00b2 est recommand\u00e9e pour le pr\u00e9dimensionnement. Cette contrainte se r\u00e9f\u00e8re \u00e0 la section brute du bois. Les coefficients habituels doivent \u00eatre appliqu\u00e9s pour l\u2019humidit\u00e9 et la dur\u00e9e de charge. Les valeurs de calcul selon la norme SIA 265 montrent imm\u00e9diatement que pour de telles charges au niveau de l\u2019assemblage, du GL28h au minimum est n\u00e9cessaire afin de pouvoir effectuer la v\u00e9rification dans la section nette. En outre, les dimensions de la section doivent \u00eatre adapt\u00e9es \u00e0 l&rsquo;espacement constructif des ancrages. En fonction du diam\u00e8tre de tige d\u00e9sir\u00e9, il en r\u00e9sulte les dimensions pr\u00e9f\u00e9rentielles suivantes:<\/p>\n\n\n\n<p>M16 \u2192 Largeurs des entretoises [mm]: 120, 200, 280<br>M20 \u2192  Largeurs des entretoises [mm]: 160, 240, 320, 400, etc.<br>Afin d\u2019\u00e9viter toute confusion, un seul diam\u00e8tre de tige filet\u00e9e devrait \u00eatre utilis\u00e9 sur un treillis.<\/p>\n\n\n\n<p>Pour les poutres \u00e0 membrures parall\u00e8les, il est souvent utile de faire les premi\u00e8res diagonales en bois dur. Celles-ci sont environ 50% plus performantes que si elles \u00e9taient en r\u00e9sineux. Pour le calcul de la contrainte de traction dans une entretoise de BLC en feuillus (et BauBuche), il est conseill\u00e9 d\u2019utiliser la valeur de 18 N\/mm\u00b2. Des rendements plus \u00e9lev\u00e9s dans les entretoises sont possibles. Cependant, ils n\u00e9cessitent g\u00e9n\u00e9ralement des renforts en bois dur dans les membrures.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Largeur de poutre<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Dans le cas id\u00e9al, les membrures sont au moins 20 mm plus larges que la plus grande des diagonales et poss\u00e8dent dans le meilleur des cas une section carr\u00e9e.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Membrure sup\u00e9rieur<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Dans la plupart des cas, la membrure sup\u00e9rieure peut \u00eatre dimensionn\u00e9e avec la section brute sous compression et flexion. Les tiges filet\u00e9es affaiblissent l\u2019assemblage, seulement si la force normale ne d\u00e9passe pas les contraintes flexionnelles de traction dues au moment d&rsquo;appui.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Membrure inf\u00e9rieure<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"450\" height=\"368\" data-src=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Untergurt_FR.png\" alt=\"\" class=\"wp-image-1148 lazyload\" data-srcset=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Untergurt_FR.png 450w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Untergurt_FR-300x245.png 300w\" data-sizes=\"(max-width: 450px) 100vw, 450px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 450px; --smush-placeholder-aspect-ratio: 450\/368;\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p> Pour la membrure inf\u00e9rieure, les v\u00e9rifications doivent \u00eatre effectu\u00e9es au niveau de la section nette de chaque n\u0153ud. Pour ce faire, la largeur calcul\u00e9e de la membrure doit \u00eatre r\u00e9duite de 22 mm tous les 80 mm de largeur de diagonale. <br><br>Exemple: <br>Membrure 400\/400<br>Diagonale A 240\/240<br>Diagonale B 320\/240 \u2192 320\/80 = 4<br><br> Section de la membrure pour la v\u00e9rification N+M: <br>400-4*22 = 312 de large \/ 400 de haut<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><button class=\"wp-block-cdt-toggle-toggle\"><\/button><\/div>\n\n\n\n<div class=\"wp-block-cdt-toggle\"><div class=\"wp-block-cdt-toggle-header\"><h2>Mod\u00e9lisation<\/h2><p><\/p><\/div><div class=\"wp-block-cdt-toggle-extended\"><div>\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-8 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Diagonales<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p> Une mod\u00e9lisation articul\u00e9e des entretoises est autoris\u00e9e pour la technologie GSA. Ce qu&rsquo;il faut pour que cela fonctionne est expliqu\u00e9 dans <a aria-label=\" (\u00f6ffnet in einem neuem Tab)\" rel=\"noreferrer noopener\" href=\"https:\/\/www.gsa-technology.ch\/fr\/gsa-technologie\/gsa-grundlagen-2\/\" target=\"_blank\">les principes<\/a>.<br> Par cons\u00e9quence, la r\u00e9duction selon le <a aria-label=\" (\u00f6ffnet in einem neuem Tab)\" rel=\"noreferrer noopener\" href=\"\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/256_53622_FR.jpg\" target=\"_blank\">chapitre 5.3.6.2.2<\/a>  de la norme SIA 265 n\u2019est pas requise.  <\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-9 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Rigidit\u00e9<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Pour les treillis en r\u00e9sineux, les diagonales peuvent \u00eatre mod\u00e9lis\u00e9es (\u00e9galement dans la zone de raccordement) avec la section brute.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-10 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Membrure<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Si les membrures poss\u00e8dent des charges entre les n\u0153uds, les sollicitations r\u00e9sultantes doivent \u00eatre prises en compte. <\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-11 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Centrage<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p> Un centrage de l\u2019axe des barres dans un seul n\u0153ud est souhaitable. Conform\u00e9ment \u00e0 la norme SIA 265, le calcul simplifi\u00e9 peut \u00eatre effectu\u00e9 selon le <a aria-label=\" (\u00f6ffnet in einem neuem Tab)\" href=\"\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/256_53612_FR.jpg\" target=\"_blank\" rel=\"noreferrer noopener\">chapitre 5.3.6.1.2<\/a>  si les axes des diagonales se coupent encore \u00e0 l\u2019int\u00e9rieur de la membrure. Toutefois, il faut tenir compte des sollicitations r\u00e9sultantes des d\u00e9viations locales de l&rsquo;effort.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><button class=\"wp-block-cdt-toggle-toggle\"><\/button><\/div>\n\n\n\n<p><a href=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2025\/03\/Produktdatenblatt_GSA-FW_FR1.pdf\" data-type=\"URL\" data-id=\"\/fr\/wp-content\/uploads\/sites\/3\/2022\/02\/Produktdatenblatt_GSA-FW_FR.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Affiche GSA-FW<\/a><br><a href=\"\/fr\/wp-content\/uploads\/sites\/3\/2022\/02\/Ausschreibungstext-FW.pdf\" data-type=\"URL\" data-id=\"\/fr\/wp-content\/uploads\/sites\/3\/2022\/02\/Ausschreibungstext-FW.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Textes de soumission GSA-FW<\/a> (en allemand)<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-1.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"373\" data-src=\"https:\/\/www.gsa-technology.ch\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-1-1024x576.jpg\" alt=\"\" class=\"wp-image-373 lazyload\" data-srcset=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-1-1024x576.jpg 1024w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-1-300x169.jpg 300w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-1-768x432.jpg 768w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-1.jpg 1920w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/576;\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-2.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"374\" data-src=\"https:\/\/www.gsa-technology.ch\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-2-1024x576.jpg\" alt=\"\" class=\"wp-image-374 lazyload\" data-srcset=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-2-1024x576.jpg 1024w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-2-300x169.jpg 300w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-2-768x432.jpg 768w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-2.jpg 1920w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/576;\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-3.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"375\" data-src=\"https:\/\/www.gsa-technology.ch\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-3-1024x576.jpg\" alt=\"\" class=\"wp-image-375 lazyload\" data-srcset=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-3-1024x576.jpg 1024w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-3-300x169.jpg 300w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-3-768x432.jpg 768w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-3.jpg 1920w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/576;\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-4.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"376\" data-src=\"https:\/\/www.gsa-technology.ch\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-4-1024x576.jpg\" alt=\"\" class=\"wp-image-376 lazyload\" data-srcset=\"https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-4-1024x576.jpg 1024w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-4-300x169.jpg 300w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-4-768x432.jpg 768w, https:\/\/www.gsa-technology.ch\/fr\/wp-content\/uploads\/sites\/3\/2019\/08\/gsa-fw-4.jpg 1920w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; 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Le fait de solliciter le bois principalement en traction et compression parall\u00e8les aux fibres permet de b\u00e9n\u00e9ficier pleinement de ses avantages autant en r\u00e9sistance qu\u2019en stabilit\u00e9. Sa rentabilit\u00e9 est d\u00e9termin\u00e9e par l\u2019efficacit\u00e9 des assemblages de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":34,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-65","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.gsa-technology.ch\/fr\/wp-json\/wp\/v2\/pages\/65"}],"collection":[{"href":"https:\/\/www.gsa-technology.ch\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.gsa-technology.ch\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.gsa-technology.ch\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gsa-technology.ch\/fr\/wp-json\/wp\/v2\/comments?post=65"}],"version-history":[{"count":92,"href":"https:\/\/www.gsa-technology.ch\/fr\/wp-json\/wp\/v2\/pages\/65\/revisions"}],"predecessor-version":[{"id":1932,"href":"https:\/\/www.gsa-technology.ch\/fr\/wp-json\/wp\/v2\/pages\/65\/revisions\/1932"}],"up":[{"embeddable":true,"href":"https:\/\/www.gsa-technology.ch\/fr\/wp-json\/wp\/v2\/pages\/34"}],"wp:attachment":[{"href":"https:\/\/www.gsa-technology.ch\/fr\/wp-json\/wp\/v2\/media?parent=65"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}