Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Supporting structure combining anti-seepage structure and underground diaphragm wall and construction method thereof
The invention relates to a supporting structure combining an anti-seepage structure and an underground diaphragm wall and a construction method thereof. The supporting structure comprises an underground diaphragm wall pre-grooved section, a pre-grooved section anti-seepage structure welded on a pre-grooved section reinforcement cage, an underground diaphragm wall post-grooved section and a post-grooved section anti-seepage structure welded on a post-grooved section reinforcement cage, and a lock catch, a bolt and a geomembrane are arranged between the pre-grooved section anti-seepage structureand the post-grooved section anti-seepage structure. According to the supporting structure, the anti-seepage structure is high in deformation capacity, the tensile force of an anti-seepage film is high, the application range of a soil layer is wide, and the mode of combining the geomembrane and the underground diaphragm wall can be used for stopping water at the joint in a deep foundation pit andcan also be used for soil remediation, pollution source isolation and other occasions.
一种防渗结构与地下连续墙相结合的支护结构及其施工方法，包括地下连续墙先挖槽段以及焊接在先挖槽段钢筋笼上的先挖槽段防渗结构与地下连续墙后挖槽段以及焊接在后挖槽段钢筋笼上的后挖槽段防渗结构组成，先挖槽段防渗结构与后挖槽段防渗结构之间设置锁扣及插销、土工膜。本发明所采用的防渗结构，应变形能力强，防渗膜拉力强，土层应用广泛，土工膜与地下连续墙相结合的方式不仅可用于深基坑中的接缝处止水，也能用于土壤修复、隔断污染源等场合。
Supporting structure combining anti-seepage structure and underground diaphragm wall and construction method thereof
The invention relates to a supporting structure combining an anti-seepage structure and an underground diaphragm wall and a construction method thereof. The supporting structure comprises an underground diaphragm wall pre-grooved section, a pre-grooved section anti-seepage structure welded on a pre-grooved section reinforcement cage, an underground diaphragm wall post-grooved section and a post-grooved section anti-seepage structure welded on a post-grooved section reinforcement cage, and a lock catch, a bolt and a geomembrane are arranged between the pre-grooved section anti-seepage structureand the post-grooved section anti-seepage structure. According to the supporting structure, the anti-seepage structure is high in deformation capacity, the tensile force of an anti-seepage film is high, the application range of a soil layer is wide, and the mode of combining the geomembrane and the underground diaphragm wall can be used for stopping water at the joint in a deep foundation pit andcan also be used for soil remediation, pollution source isolation and other occasions.
一种防渗结构与地下连续墙相结合的支护结构及其施工方法，包括地下连续墙先挖槽段以及焊接在先挖槽段钢筋笼上的先挖槽段防渗结构与地下连续墙后挖槽段以及焊接在后挖槽段钢筋笼上的后挖槽段防渗结构组成，先挖槽段防渗结构与后挖槽段防渗结构之间设置锁扣及插销、土工膜。本发明所采用的防渗结构，应变形能力强，防渗膜拉力强，土层应用广泛，土工膜与地下连续墙相结合的方式不仅可用于深基坑中的接缝处止水，也能用于土壤修复、隔断污染源等场合。
Supporting structure combining anti-seepage structure and underground diaphragm wall and construction method thereof
一种防渗结构结合地下连续墙的支护结构及其施工方法
LAI XIN (Autor:in) / HU BAOSHAN (Autor:in) / LIU CHANGWEI (Autor:in) / LI JIAHONG (Autor:in)
27.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Underground diaphragm wall anti-seepage construction method
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