{"id":672,"date":"2025-10-09T11:48:31","date_gmt":"2025-10-09T03:48:31","guid":{"rendered":"https:\/\/soilimprovementsz.com\/?p=672"},"modified":"2025-11-17T16:52:20","modified_gmt":"2025-11-17T08:52:20","slug":"hong-kong-university-of-science-and-technology-guangzhou-campus-soft-ground-improvement-project","status":"publish","type":"post","link":"https:\/\/soilimprovementsz.com\/fr\/hong-kong-university-of-science-and-technology-guangzhou-campus-soft-ground-improvement-project\/","title":{"rendered":"Projet d'am\u00e9lioration du sol souple du campus de l'Universit\u00e9 de la Science et de la Technologie de Hong Kong (Campus de Guangzhou)"},"content":{"rendered":"<h1 class=\"wp-block-heading\">Projet d'am\u00e9lioration du sol souple du campus de l'Universit\u00e9 de la Science et de la Technologie de Hong Kong (Campus de Guangzhou)<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Aper\u00e7u du projet<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nom du projet :<\/strong> D\u00e9veloppement de la zone d'accueil Qingsheng de Nansha \u00e0 Guangzhou \u2013 Projet d'am\u00e9lioration du sol souple de l'HKUST (Guangzhou)<\/li>\n\n\n\n<li><strong>Lieu du projet :<\/strong> Pr\u00e8s de la gare de haute vitesse Qingsheng, district de Nansha, Guangzhou, province du Guangdong<\/li>\n\n\n\n<li><strong>Zone du projet :<\/strong> Environ 1,13 kilom\u00e8tre carr\u00e9<\/li>\n\n\n\n<li><strong>M\u00e9thode de construction :<\/strong> Drain vertical en plastique (PVD) + Pr\u00e9chargement par vide<\/li>\n\n\n\n<li><strong>Entrepreneur :<\/strong> Guangzhou Shengzhou Fondation en Sols et Ing\u00e9nierie des Fondations, SARL.<\/li>\n\n\n\n<li><strong>P\u00e9riode de construction :<\/strong> Juillet 2020 \u2013 novembre 2020<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Contexte du projet<\/h2>\n\n\n\n<p>Le <strong>L'Universit\u00e9 de la Science et de la Technologie de Hong Kong (Campus de Guangzhou)<\/strong> est situ\u00e9e dans la <strong>section nord-ouest de la zone d'accueil Qingsheng de Nansha<\/strong>, un projet cl\u00e9 d'\u00e9ducation et de recherche dans la <strong>Grande Baie<\/strong>.<br>Elle joue un r\u00f4le crucial dans la formation de talents pluridisciplinaires issus de <strong>Hong Kong, Macao et neuf villes \u00e0 travers la province du Guangdong<\/strong>, favorisant l'int\u00e9gration profonde de l'\u00e9ducation, de la recherche et de l'industrie, et stimulant le d\u00e9veloppement r\u00e9gional coordonn\u00e9.<\/p>\n\n\n\n<p>Le campus comprend <strong>salles de classe, laboratoires, biblioth\u00e8ques, b\u00e2timents administratifs, installations sportives, auditoriums, dortoirs \u00e9tudiants et caf\u00e9t\u00e9rias<\/strong>, couvrant 12 zones fonctionnelles.<br>Le projet vise \u00e0 cr\u00e9er un <strong>centre d'enseignement sup\u00e9rieur international de classe mondiale<\/strong> avec une base solide et stable.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/soilimprovementsz.com\/wp-content\/uploads\/2025\/10\/\u9999\u6e2f\u79d1\u6280\u5927\u5b66\uff08\u5e7f\u5dde\u6821\u533a\uff09\u8f6f\u57fa\u5904\u7406\u5de5\u7a0b\u9879\u76ee.png\" alt=\"Am\u00e9lioration des sols\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e9thode de construction : Drain vertical en plastique (PVD) + Pr\u00e9chargement par vide<\/h2>\n\n\n\n<p>Apr\u00e8s une \u00e9valuation technique compl\u00e8te, le projet a adopt\u00e9 une <strong>m\u00e9thode combin\u00e9e de drain vertical en plastique (PVD) et de pr\u00e9chargement par vide<\/strong> pour renforcer la fondation molle.<br>Cette technique acc\u00e9l\u00e8re la consolidation de l'argile satur\u00e9e sous pression n\u00e9gative, am\u00e9liorant la r\u00e9sistance et la stabilit\u00e9 du sol \u2014 une m\u00e9thode \u00e9prouv\u00e9e et efficace pour <strong>l'am\u00e9lioration des sols faibles<\/strong> dans les r\u00e9gions c\u00f4ti\u00e8res.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/soilimprovementsz.com\/wp-content\/uploads\/2025\/10\/\u9999\u6e2f\u79d1\u6280\u5927\u5b66\uff08\u5e7f\u5dde\u6821\u533a\uff09\u8f6f\u57fa\u5904\u7406\u5de5\u7a0b\u9879\u76ee.png\" alt=\"Chantier de construction\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1. Installation du PVD<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Espacement des drains : 100 cm \u00d7 100 cm<\/li>\n\n\n\n<li>Dimensions du drain : 100 \u00d7 4,5 mm<\/li>\n\n\n\n<li>Sch\u00e9ma d'installation : Triangle \u00e9quilat\u00e9ral, profondeur de conception 20,0\u201320,4 m<\/li>\n\n\n\n<li><strong>Objectif :<\/strong> \u00c9coulement rapide de l'eau poreuse, consolidation acc\u00e9l\u00e9r\u00e9e et am\u00e9lioration de la capacit\u00e9 portante.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Disposition du tuyau de drainage horizontal<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Connect\u00e9 aux drains verticaux pour \u00e9vacuer uniform\u00e9ment l'eau poreuse et am\u00e9liorer l'efficacit\u00e9 du drainage.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Membrane d'\u00e9tanch\u00e9it\u00e9 et construction du mur en argile<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>g\u00e9omembrane<\/strong> a \u00e9t\u00e9 appliqu\u00e9e pour sceller la surface, et <strong>murs en argile<\/strong> ont \u00e9t\u00e9 construits le long du p\u00e9rim\u00e8tre ;<\/li>\n\n\n\n<li>Assur\u00e9 l'\u00e9tanch\u00e9it\u00e9 \u00e0 l'air et la stabilit\u00e9 du syst\u00e8me pendant la pompage sous vide.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Op\u00e9ration de pr\u00e9chargement sous vide<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les pompes \u00e0 vide ont cr\u00e9\u00e9 un environnement de pression n\u00e9gative pour extraire l'eau poreuse du sol ;<\/li>\n\n\n\n<li>Associ\u00e9 \u00e0 une surcharge pour acc\u00e9l\u00e9rer la consolidation et contr\u00f4ler le tassement.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. Surveillance de la construction<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Install\u00e9 <strong>Jauges de tassement<\/strong> et <strong>piezom\u00e8tres<\/strong> pour surveiller la pression de l'eau poreuse et la d\u00e9formation ;<\/li>\n\n\n\n<li>Le suivi en temps r\u00e9el et l'ajustement dynamique de la pression ont assur\u00e9 la s\u00e9curit\u00e9 et la qualit\u00e9 tout au long de la construction.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Points forts techniques<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Technologie de pr\u00e9chargement sous vide am\u00e9lior\u00e9e :<\/strong> Brevet\u00e9 de Shengzhou <em>Syst\u00e8me de pr\u00e9chargement sous vide par s\u00e9paration eau-air<\/em> am\u00e9liore consid\u00e9rablement l'efficacit\u00e9 et la stabilit\u00e9 du vide.<\/li>\n\n\n\n<li><strong>Surveillance intelligente :<\/strong> L'automatisation en temps r\u00e9el suit les niveaux de vide, le tassement et les variations de pression interstitielle pour un contr\u00f4le pr\u00e9cis.<\/li>\n\n\n\n<li><strong>Vert et Durable :<\/strong> Faible consommation d'\u00e9nergie, z\u00e9ro \u00e9mission et fonctionnement respectueux de l'environnement.<\/li>\n\n\n\n<li><strong>Haute efficacit\u00e9 :<\/strong> Le d\u00e9lai de construction r\u00e9duit de 30%, avec des r\u00e9sultats de consolidation stables et uniformes.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Importance du projet<\/h2>\n\n\n\n<p>Ce <strong>projet d'am\u00e9lioration des sols mous<\/strong> a assur\u00e9 une fondation stable et fiable pour la construction du campus de HKUST.<br>Il a d\u00e9montr\u00e9 la performance exceptionnelle de <strong>syst\u00e8me brevet\u00e9 de pr\u00e9chargement sous vide par s\u00e9paration eau-air de Shengzhou<\/strong> dans les infrastructures \u00e9ducatives et de recherche \u00e0 grande \u00e9chelle.<\/p>\n\n\n\n<p>Une fois termin\u00e9, le projet a fourni une base solide pour les b\u00e2timents du campus principal, soutenant la vision de la <strong>innovation, de l'\u00e9ducation et de l'int\u00e9gration industrielle dans la r\u00e9gion.<\/strong>.<br>Il a \u00e9galement mis en valeur l' <strong>excellence technique et le leadership de Shengzhou<\/strong> dans le domaine de <strong>Pr\u00e9chargement par vide et stabilisation des fondations<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/soilimprovementsz.com\/wp-content\/uploads\/2025\/10\/\u9999\u6e2f\u79d1\u6280\u5927\u5b66\uff08\u5e7f\u5dde\u6821\u533a\uff09\u8f6f\u57fa\u5904\u7406\u5de5\u7a0b\u9879\u76ee.png\" alt=\"Consolidation sous vide\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Informations de contact<\/h2>\n\n\n\n<p>\ud83d\udcde <strong>T\u00e9l :<\/strong> +86-13600050009<br>\ud83d\udce7 <strong>Email :<\/strong> <a href=\"mailto:lzhihong126@gmail.com\">lzhihong126@gmail.com<\/a><br>\ud83c\udfe2 <strong>Adresse :<\/strong> No.19 Rue Wenming, Xianchong, Quartier Qiaonan, District de Panyu, Guangzhou, Chine<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><em>Mots-cl\u00e9s :<\/em> Am\u00e9lioration des sols mous, pr\u00e9chargement par vide, installation PVD, g\u00e9nie g\u00e9otechnique, Shengzhou, stabilisation des fondations, syst\u00e8me de s\u00e9paration eau-air, projet d'am\u00e9lioration du sol \u00e0 Guangzhou<\/p>","protected":false},"excerpt":{"rendered":"<p>Hong Kong University of Science and Technology (Guangzhou Campus) Soft Ground Improvement Project Project Overview Project Background The Hong Kong [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1619,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"HKUST Guangzhou Soft Ground Improvement Project | Vacuum Preloading & PVD by Shengzhou","_seopress_titles_desc":"Learn how Guangzhou Shengzhou Ground Foundation Engineering applied advanced vacuum preloading and PVD technology to stabilize the soft soil foundation for the Hong Kong University of Science and Technology (Guangzhou Campus), ensuring safety, precision, and sustainability for a 1.13 km\u00b2 education 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