ISSN 2096-4498
CN 44-1745/U
Tunnel Construction ›› 2007, Vol. 27 ›› Issue (2): 64-67,82.DOI: B
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CHENG Rui-Meng, FU Xiao-Gang
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Abstract:
In the paper, the major steps and critical points of the construction of the diaphragm walls of the retaining structure of the north bank shaft of Yellow River Crossing Project is presented, which include the guide wall construction, cutting of extradeep channel holes by hydraulic slotters, prefabrication and installation of extralong and extraheavy reinforcement cages and concrete casting by direct raising tremie method. Furthermore, countermeasures are suggested for the problems that have already occurred or may occur in this project or other similar projects.
CLC Number:
U455.45+2
CHENG Rui-Meng, FU Xiao-Gang. Construction Technology for Extradeep Diaphragm Walls and Countermeasures of Usual Problems[J]. Tunnel Construction, 2007, 27(2): 64-67,82.
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