Temporary supporting structure for solving conflict between shield hole boundary beam of middle plate of subway station and shield

Temporary supporting structure for solving conflict between shield hole boundary beam of middle plate of subway station and shield

The temporary supporting structure system comprises a subway station structure, buttress columns are arranged on the end wall of the subway station structure, the station structure middle plate shield hole boundary beam conflicting with a shield area is lifted to avoid the shield area, and after lif...

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Hauptverfasser: LI YANLONG, MAO NIANHUA, GAO XUANTAO, HOU MIANWANG, WANG LIXIN, YANG ZIGANG, WANG BO, GAO ZHIHONG, GAO SHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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container_issue
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creator LI YANLONG
MAO NIANHUA
GAO XUANTAO
HOU MIANWANG
WANG LIXIN
YANG ZIGANG
WANG BO
GAO ZHIHONG
GAO SHENG
description The temporary supporting structure system comprises a subway station structure, buttress columns are arranged on the end wall of the subway station structure, the station structure middle plate shield hole boundary beam conflicting with a shield area is lifted to avoid the shield area, and after lifting, the subway station structure middle plate shield hole boundary beam conflicting with the shield area is supported by the buttress columns. The shield hole boundary beams, the end walls and the buttress columns bear horizontal loads together; meanwhile, a temporary horizontal force transmission component and a supporting bracket are vertically arranged at the position of a side beam of a shield hole after lifting, horizontal loads are transmitted to a middle plate and a middle longitudinal beam which are large in rigidity, and a complete and reliable structure stress system is formed; after shield construction is completed, the temporary force transmission component is cut off in a static force cutting mode, t
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subjects EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
title Temporary supporting structure for solving conflict between shield hole boundary beam of middle plate of subway station and shield
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