{"id":31472,"date":"2020-06-26T15:20:21","date_gmt":"2020-06-26T13:20:21","guid":{"rendered":"https:\/\/www.uretek.ch\/?p=31472"},"modified":"2020-06-26T15:31:40","modified_gmt":"2020-06-26T13:31:40","slug":"la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations","status":"publish","type":"post","link":"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/","title":{"rendered":"La transformation en une filiale ALDI a n\u00e9cessit\u00e9 une augmentation de la portance du sol des fondations"},"content":{"rendered":"<section class=\"l-section wpb_row height_auto\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>Une halle d\u00e9j\u00e0 existante a \u00e9t\u00e9 am\u00e9lior\u00e9e et un entresol install\u00e9 pour la nouvelle filiale ALDI \u00e0 Lavertezzo dans le canton du Tessin. Cette halle a autrefois servi d\u2019entrep\u00f4t pour bateaux et disposait d\u2019une structure portante en acier d\u2019une hauteur utile d\u2019entreposage de 12.5 m.<\/p>\n<p>Les travaux de modification (mise enplace de l\u2019entresol, lourde fa\u00e7ade en b\u00e9ton) ainsi que la nouvelle affectation pr\u00e9vue du b\u00e2timent sont la cause d\u2019une charge plus \u00e9lev\u00e9e sur les fondations existantes (semelles filantes). La nature du sol de fondation est extr\u00eamement h\u00e9t\u00e9rog\u00e8ne avec des sables, des graviers et des gravats de d\u00e9molition dans une couche sup\u00e9rieure qui elle-m\u00eame recouvre une couche de limons sableux.<\/p>\n<p>Pour reprendre la charge accrue, que le sol de fondation et les fondations en place ne peuvent supporter, deux m\u00e9thodes ont principalement \u00e9t\u00e9 envisag\u00e9es:<\/p>\n<ul>\n<li>la mise en place de micropieux<\/li>\n<li>la consolidation du sol sous les \u00adfondations existantes<\/li>\n<\/ul>\n<p>Nous avons d\u00e9cid\u00e9 de compacter le sol au moyen d\u2019injections de r\u00e9sine URETEK car ce proc\u00e9d\u00e9 pr\u00e9sente les avantages suivants:<\/p>\n<ul>\n<li>une ex\u00e9cution rapide<\/li>\n<li>une courte dur\u00e9e d\u2019ex\u00e9cution des travaux<\/li>\n<li>une r\u00e9duction des co\u00fbts<\/li>\n<li>la possibilit\u00e9 de travailler dans un \u00adespace extr\u00eamement r\u00e9duit<\/li>\n<li>pas de modification des fondations existantes n\u00e9cessaire<\/li>\n<\/ul>\n<p>Ce genre d\u2019intervention se fait \u00e0 l\u2019aide de petits forages (foreuse manuelle), distants de 1 m\u00e8tre tout autour de la construction portante, dans lesquels la r\u00e9sine URETEK est inject\u00e9e. Les injections sont effectu\u00e9es en profondeur \u00e0 plusieurs niveaux afin d\u2019agir uniform\u00e9ment dans l\u2019ensemble du volume du sol de fondation \u00adconcern\u00e9, \u00adsoumis \u00e0 la charge en question. Les r\u00e9sultats de mesures de sondages par \u00adp\u00e9n\u00e9trom\u00e8tre dynamique, effectu\u00e9es \u00e0 diff\u00e9rents endroits avant les travaux, servent de base pour la d\u00e9termination de l\u2019envergure des travaux. Apr\u00e8s l\u2019ex\u00e9cution des travaux, les mesures ont \u00e9t\u00e9 r\u00e9p\u00e9t\u00e9es et la comparaison des r\u00e9sultats confirme la tr\u00e8s nette am\u00e9lioration du sol de fondation ainsi que l\u2019augmentation de la portance du sol de fondation et des fondations existantes.<\/p>\n<p>Nous consid\u00e9rons la collaboration avec l\u2019entreprise URETEK Schweiz AG comme tr\u00e8s positive.<\/p>\n<p><strong>Stefano Mina<br \/>\n<\/strong>Dipl. Ing. civile ETHZ<br \/>\nStudio Ingegneria Sciarini SA<\/p>\n<\/div><\/div><div class=\"w-separator size_small\"><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-4 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"275\" height=\"110\" src=\"https:\/\/www.uretek.ch\/wp-content\/uploads\/2016\/07\/sciarini_aldi_logo.jpg\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-4 vc_hidden-sm vc_hidden-xs wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><div class=\"vc_col-sm-4 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><div class=\"w-separator size_medium\"><\/div><div class=\"w-btn-wrapper align_justify\"><a class=\"w-btn us-btn-style_5 icon_atleft\" href=\"https:\/\/www.uretek.ch\/fr\/projet-de-reference\/filiale-aldi-lavertezzo-piano-2\/\"><i class=\"fas fa-chevron-right\"><\/i><span class=\"w-btn-label\">Rapport complet<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"Une halle d\u00e9j\u00e0 existante a \u00e9t\u00e9 am\u00e9lior\u00e9e et un entresol install\u00e9 pour la nouvelle filiale ALDI \u00e0 Lavertezzo dans le canton du Tessin. Cette halle a autrefois servi d\u2019entrep\u00f4t pour bateaux et disposait d\u2019une structure portante en acier d\u2019une hauteur utile d\u2019entreposage de 12.5 m. Les travaux de modification (mise enplace de l\u2019entresol, lourde fa\u00e7ade...","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[409],"tags":[],"class_list":["post-31472","post","type-post","status-publish","format-standard","hentry","category-testimonials-fr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La transformation en une filiale ALDI a n\u00e9cessit\u00e9 une augmentation de la portance du sol des fondations &#187; URETEK Schweiz AG<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La transformation en une filiale ALDI a n\u00e9cessit\u00e9 une augmentation de la portance du sol des fondations &#187; URETEK Schweiz AG\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/\" \/>\n<meta property=\"og:site_name\" content=\"URETEK Schweiz AG\" \/>\n<meta property=\"article:published_time\" content=\"2020-06-26T13:20:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-06-26T13:31:40+00:00\" \/>\n<meta name=\"author\" content=\"rb\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"rb\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/\",\"url\":\"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/\",\"name\":\"La transformation en une filiale ALDI a n\u00e9cessit\u00e9 une augmentation de la portance du sol des fondations &#187; URETEK Schweiz AG\",\"isPartOf\":{\"@id\":\"https:\/\/www.uretek.ch\/fr\/#website\"},\"datePublished\":\"2020-06-26T13:20:21+00:00\",\"dateModified\":\"2020-06-26T13:31:40+00:00\",\"author\":{\"@id\":\"https:\/\/www.uretek.ch\/fr\/#\/schema\/person\/a392d3f04aef0f294d9affa9e87f1df3\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.uretek.ch\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"La transformation en une filiale ALDI a n\u00e9cessit\u00e9 une augmentation de la portance du sol des fondations\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.uretek.ch\/fr\/#website\",\"url\":\"https:\/\/www.uretek.ch\/fr\/\",\"name\":\"URETEK Schweiz AG\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.uretek.ch\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.uretek.ch\/fr\/#\/schema\/person\/a392d3f04aef0f294d9affa9e87f1df3\",\"name\":\"rb\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.uretek.ch\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/bd66f1a43d427636c6b8a8b559540fbd2be0e87a664bed851672f45dce462438?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/bd66f1a43d427636c6b8a8b559540fbd2be0e87a664bed851672f45dce462438?s=96&d=mm&r=g\",\"caption\":\"rb\"},\"url\":\"https:\/\/www.uretek.ch\/fr\/author\/ad_r-f-bucher\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"La transformation en une filiale ALDI a n\u00e9cessit\u00e9 une augmentation de la portance du sol des fondations &#187; URETEK Schweiz AG","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/","og_locale":"fr_FR","og_type":"article","og_title":"La transformation en une filiale ALDI a n\u00e9cessit\u00e9 une augmentation de la portance du sol des fondations &#187; URETEK Schweiz AG","og_url":"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/","og_site_name":"URETEK Schweiz AG","article_published_time":"2020-06-26T13:20:21+00:00","article_modified_time":"2020-06-26T13:31:40+00:00","author":"rb","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"rb","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/","url":"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/","name":"La transformation en une filiale ALDI a n\u00e9cessit\u00e9 une augmentation de la portance du sol des fondations &#187; URETEK Schweiz AG","isPartOf":{"@id":"https:\/\/www.uretek.ch\/fr\/#website"},"datePublished":"2020-06-26T13:20:21+00:00","dateModified":"2020-06-26T13:31:40+00:00","author":{"@id":"https:\/\/www.uretek.ch\/fr\/#\/schema\/person\/a392d3f04aef0f294d9affa9e87f1df3"},"breadcrumb":{"@id":"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.uretek.ch\/fr\/la-transformation-en-une-filiale-aldi-a-necessite-une-augmentation-de-la-portance-du-sol-des-fondations\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.uretek.ch\/fr\/"},{"@type":"ListItem","position":2,"name":"La transformation en une filiale ALDI a n\u00e9cessit\u00e9 une augmentation de la portance du sol des fondations"}]},{"@type":"WebSite","@id":"https:\/\/www.uretek.ch\/fr\/#website","url":"https:\/\/www.uretek.ch\/fr\/","name":"URETEK Schweiz AG","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.uretek.ch\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.uretek.ch\/fr\/#\/schema\/person\/a392d3f04aef0f294d9affa9e87f1df3","name":"rb","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.uretek.ch\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/bd66f1a43d427636c6b8a8b559540fbd2be0e87a664bed851672f45dce462438?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/bd66f1a43d427636c6b8a8b559540fbd2be0e87a664bed851672f45dce462438?s=96&d=mm&r=g","caption":"rb"},"url":"https:\/\/www.uretek.ch\/fr\/author\/ad_r-f-bucher\/"}]}},"_links":{"self":[{"href":"https:\/\/www.uretek.ch\/fr\/wp-json\/wp\/v2\/posts\/31472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.uretek.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.uretek.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.uretek.ch\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.uretek.ch\/fr\/wp-json\/wp\/v2\/comments?post=31472"}],"version-history":[{"count":3,"href":"https:\/\/www.uretek.ch\/fr\/wp-json\/wp\/v2\/posts\/31472\/revisions"}],"predecessor-version":[{"id":31482,"href":"https:\/\/www.uretek.ch\/fr\/wp-json\/wp\/v2\/posts\/31472\/revisions\/31482"}],"wp:attachment":[{"href":"https:\/\/www.uretek.ch\/fr\/wp-json\/wp\/v2\/media?parent=31472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.uretek.ch\/fr\/wp-json\/wp\/v2\/categories?post=31472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.uretek.ch\/fr\/wp-json\/wp\/v2\/tags?post=31472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}