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Abstract:
The design parameters of shed-pipes of Xiamen Xiang'an sub-sea tunnel portal are presented and then the impacts and effects of shed-pipes are analyzed by fast Lagrangian analysis of continua (FLAC). The key technologies of shed-pipe construction are summarized, and the problems and solutions in the construction process are mentioned. The 40 m long shed-pipes combined with grouting can act as carrying arch, which makes the distributing of ground subsidence uniform and can control the maximum settlement effectively. The problems of stratum disturbance, which caused by cyclic medium of boreholes, are overcome. The shed-pipes play important roles for tunneling in terms of safety.
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Journal of Beijing University of Technology
ISSN: 0254-0037
Year: 2007
Issue: 10
Volume: 33
Page: 1056-1059
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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