Undercutting-covered excavation semi-reverse construction method of cross-transfer subway station

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United States of America

PATENT NO 12084971
SERIAL NO

18673287

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Abstract

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A section of a node of the station is a section with an arch roof and a straight wall of three underground floors, a first underground floor is a station hall floor 1, and a second underground floor is a platform floor 2 of a subway line A and a third underground floor is a platform floor 3 of a subway line B; and directions of the subway line A and the subway line B are orthogonal. Second lining structures of the first and second underground floors are firstly constructed, and after a shield tunneling machine is pushed through the station, the structure of the third underground floor is constructed by a reverse construction method. Thus, the present disclosure is conducive to improving the efficiency of overall construction, guaranteeing timely tunnel construction completion of two lines and hence timely track construction completion and electricity wiring completion.

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Patent Owner(s)

Patent OwnerAddress
BEIJING URBAN CONSTRUCTION DESIGN&DEVELOPMENT GROUP CO LIMITEDNO 5 NORTH STREET FUCHENGMEN XICHENG DISTRICT BEIJING

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hua, Fucai Beijing, CN 6 0
Lei, Gang Beijing, CN 21 166
Li, Chao Beijing, CN 578 2383
Li, Ningning Beijing, CN 144 1374
Xie, Chao Beijing, CN 54 92
Yang, Zhihui Beijing, CN 44 120
Zhou, Tingting Beijing, CN 50 69
Zhu, Jianye Beijing, CN 6 0

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