Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Municipal structure deep soft clay foundation treatment method
The invention discloses a treatment method for a deep soft clay foundation of a municipal structure. The treatment method specifically comprises the steps that the depth of soft clay and the placement position of a drainage plate are determined; drainage plates are arranged in a grid shape, and the tops of the drainage plates are connected with negative pressure pumps and water bags; a curing liquid pipe is inserted between the drainage plates; a pressure frame is installed, and the water bag is arranged on the pressure frame; the drainage plate drains water, and the pressure frame increases weight and presses down the drainage plate; after the drainage plate stops sinking, the water bag is pushed to the ground to assist in drainage; the water bag is in contact with the curing liquid pipe, and the curing liquid pipe is pressed to release the curing liquid; after drainage is completed, concrete grout is injected into the drainage plate; on the basis of negative pressure drainage, water bag ballast is added, bound water in soil is separated through biological enzyme, the drainage proportion is high, and the foundation strength is greatly improved; the drainage plate is filled with water and then settles, the pressure of deep soil can be borne, the large-format drainage plate can be adopted, the drainage efficiency is high, meanwhile, the drainage plate is buried and inserted through the gravity of the water bag, large machines do not need to enter a site, and the construction cost is saved.
本发明公开了一种市政构筑物深层软黏土地基处理方法，具体包括：确认软黏土深度和排水板安放位置；按网格形布置排水板，排水板顶部连接有负压泵和水囊；排水板之间插设固化液管；安装压力架，水囊布置于压力架上；排水板排水，压力架增重下压排水板；排水板停止下沉后，将水囊推至地面上辅助排水；水囊接触固化液管，固化液管受压释放固化液；完成排水后，向排水板中注入混凝土浆；在负压排水的基础上，增加了水囊压载，并通过生物酶分离土壤内的结合水，排水比例高，地基强度提升大；排水板充满水再沉降，能够承受深层土壤的压力，从而可以采用大幅面排水板，排水效率高，同时利用水囊重力埋插排水板，不需要大型机械入场，节约施工成本。
Municipal structure deep soft clay foundation treatment method
The invention discloses a treatment method for a deep soft clay foundation of a municipal structure. The treatment method specifically comprises the steps that the depth of soft clay and the placement position of a drainage plate are determined; drainage plates are arranged in a grid shape, and the tops of the drainage plates are connected with negative pressure pumps and water bags; a curing liquid pipe is inserted between the drainage plates; a pressure frame is installed, and the water bag is arranged on the pressure frame; the drainage plate drains water, and the pressure frame increases weight and presses down the drainage plate; after the drainage plate stops sinking, the water bag is pushed to the ground to assist in drainage; the water bag is in contact with the curing liquid pipe, and the curing liquid pipe is pressed to release the curing liquid; after drainage is completed, concrete grout is injected into the drainage plate; on the basis of negative pressure drainage, water bag ballast is added, bound water in soil is separated through biological enzyme, the drainage proportion is high, and the foundation strength is greatly improved; the drainage plate is filled with water and then settles, the pressure of deep soil can be borne, the large-format drainage plate can be adopted, the drainage efficiency is high, meanwhile, the drainage plate is buried and inserted through the gravity of the water bag, large machines do not need to enter a site, and the construction cost is saved.
本发明公开了一种市政构筑物深层软黏土地基处理方法，具体包括：确认软黏土深度和排水板安放位置；按网格形布置排水板，排水板顶部连接有负压泵和水囊；排水板之间插设固化液管；安装压力架，水囊布置于压力架上；排水板排水，压力架增重下压排水板；排水板停止下沉后，将水囊推至地面上辅助排水；水囊接触固化液管，固化液管受压释放固化液；完成排水后，向排水板中注入混凝土浆；在负压排水的基础上，增加了水囊压载，并通过生物酶分离土壤内的结合水，排水比例高，地基强度提升大；排水板充满水再沉降，能够承受深层土壤的压力，从而可以采用大幅面排水板，排水效率高，同时利用水囊重力埋插排水板，不需要大型机械入场，节约施工成本。
Municipal structure deep soft clay foundation treatment method
一种市政构筑物深层软黏土地基处理方法
ZHONG QIN (Autor:in) / LIN XIN (Autor:in) / LIU YINGQI (Autor:in) / QIN RUIFENG (Autor:in) / PU JINYE (Autor:in)
08.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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