Underground structure permanent and temporary combined supporting system and construction method

The invention relates to the technical field of subway supporting structures, and discloses an underground structure permanent-temporary combined supporting system and a construction method, and the underground structure permanent-temporary combined supporting system comprises an enclosure structure...

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Bibliographic Details
Main Authors LIU JIANMEI, MAI JIA'ER, LI TIANCHENG, ZHU NENGWEN, YANG DECHUN, LI MUYU, XU WENTIAN, HAO PENGFEI, SHAO HANXIANG, WANG ANBANG, MAO WUFENG, LI BAIYU, ZHENG SHI
Format Patent
LanguageChinese
English
Published 07.04.2023
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention relates to the technical field of subway supporting structures, and discloses an underground structure permanent-temporary combined supporting system and a construction method, and the underground structure permanent-temporary combined supporting system comprises an enclosure structure, a top plate, a middle plate, a bottom plate and side walls; the top plate comprises a top beam, a first longitudinal beam and a plurality of first transverse supports, and the first transverse supports are arranged at intervals in the length direction of the first longitudinal beam; the middle plate comprises a waist beam, a second longitudinal beam and a plurality of second transverse supports, and the second transverse supports are arranged at intervals in the length direction of the second longitudinal beam; permanent structural slabs are arranged between every two adjacent first cross braces and between every two adjacent second cross braces, and the permanent structural slabs are prefabricated slabs or cast-
Bibliography:Application Number: CN202211592267