Foundation pit supporting device for subway station construction based on L-shaped underground diaphragm wall

The invention discloses a foundation pit supporting device for subway station construction based on an L-shaped diaphragm wall, and belongs to the technical field of foundation pit supporting. The foundation pit supporting device comprises a base arranged at the bottom of a foundation pit and a stan...

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Bibliographic Details
Main Authors DENG NENGWEI, WANG TAO, JIN PING, WANG HUAQI, CAI HAIBING
Format Patent
LanguageChinese
English
Published 28.03.2023
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention discloses a foundation pit supporting device for subway station construction based on an L-shaped diaphragm wall, and belongs to the technical field of foundation pit supporting. The foundation pit supporting device comprises a base arranged at the bottom of a foundation pit and a stand column fixedly connected with the base, and further comprises a plurality of transverse supporting assemblies which are symmetrically arranged on the stand column and used for supporting the inner wall of the constructed foundation pit; the pneumatic assembly is arranged in the stand column and used for driving the transverse supporting assembly to conduct supporting action. By arranging the transverse supporting assembly, the foundation pit can be rapidly supported and disassembled through the device, the workload of workers can be reduced conveniently, and the construction progress is accelerated; automatic adjustment can be conducted according to the angle of the inner wall of the foundation pit, and the appli
Bibliography:Application Number: CN202211626910