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A platform for research: civil engineering, architecture and urbanism
Foundation pit joint water stop structure system and construction method
The invention discloses a foundation pit joint water stop structure system and a construction method, and particularly relates to the technical field of foundation pit engineering. The foundation pit joint water stop structure system is provided with an underground diaphragm wall for supporting a foundation pit, a joint exists between the underground diaphragm wall and an auxiliary foundation pit enclosure, a water stop structure is arranged at the joint, and the water stop structure, the underground diaphragm wall and the auxiliary foundation pit enclosure form a closed structure; a first fixing part used for fixing the water stop structure is arranged along the outer side face of the water stop structure. The water stop structure comprises a plurality of sets of stirring piles continuously arranged in the length direction of the underground diaphragm wall and grouting structures arranged between every two adjacent sets of stirring piles. The structure is applied to construction. And technical effects are achieved. The foundation pit joint water stop structure system of the structure is simple in structure and short in construction period, and foundation pit leakage is effectively reduced; according to the construction method, the construction period is short, the quality of the construction process is controllable, and the joint leakage risk is reduced.
本发明公开了一种基坑接缝止水结构系统及施工方法，具体涉及基坑工程技术领域。本发明的一种基坑接缝止水结构系统，具有支护基坑的地下连续墙，地下连续墙与附属基坑围护间存在接缝，在接缝处设置有止水结构，止水结构、地下连续墙和附属基坑围护形成封闭构造；沿止水结构外侧面，设置有用于固定止水结构的第一固定部；止水结构包括若干组沿地下连续墙长度方向连续设置的搅拌桩，以及布设于相邻两组搅拌桩之间的注浆结构；此结构应用于施工。技术效果。此结构的基坑接缝止水结构系统，结构简单，施工周期短，有效减少基坑渗漏；此种施工方法，施工周期短，施工过程质量可控，降低接缝渗漏风险。
Foundation pit joint water stop structure system and construction method
The invention discloses a foundation pit joint water stop structure system and a construction method, and particularly relates to the technical field of foundation pit engineering. The foundation pit joint water stop structure system is provided with an underground diaphragm wall for supporting a foundation pit, a joint exists between the underground diaphragm wall and an auxiliary foundation pit enclosure, a water stop structure is arranged at the joint, and the water stop structure, the underground diaphragm wall and the auxiliary foundation pit enclosure form a closed structure; a first fixing part used for fixing the water stop structure is arranged along the outer side face of the water stop structure. The water stop structure comprises a plurality of sets of stirring piles continuously arranged in the length direction of the underground diaphragm wall and grouting structures arranged between every two adjacent sets of stirring piles. The structure is applied to construction. And technical effects are achieved. The foundation pit joint water stop structure system of the structure is simple in structure and short in construction period, and foundation pit leakage is effectively reduced; according to the construction method, the construction period is short, the quality of the construction process is controllable, and the joint leakage risk is reduced.
本发明公开了一种基坑接缝止水结构系统及施工方法，具体涉及基坑工程技术领域。本发明的一种基坑接缝止水结构系统，具有支护基坑的地下连续墙，地下连续墙与附属基坑围护间存在接缝，在接缝处设置有止水结构，止水结构、地下连续墙和附属基坑围护形成封闭构造；沿止水结构外侧面，设置有用于固定止水结构的第一固定部；止水结构包括若干组沿地下连续墙长度方向连续设置的搅拌桩，以及布设于相邻两组搅拌桩之间的注浆结构；此结构应用于施工。技术效果。此结构的基坑接缝止水结构系统，结构简单，施工周期短，有效减少基坑渗漏；此种施工方法，施工周期短，施工过程质量可控，降低接缝渗漏风险。
Foundation pit joint water stop structure system and construction method
一种基坑接缝止水结构系统及施工方法
CHEN DAQUAN (author) / SHI WEIHUA (author) / ZENG HONGBING (author) / WEI LEI (author) / CHEN HAIYIN (author) / WANG AIJUN (author) / HE LIANG (author) / XU GUANGHUI (author) / ZENG TAO (author) / FANG WENYI (author)
2023-04-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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