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Numerical Analysis of Tunnel Excavation Method at Greatly Cross Undermine Huangzhuang Station of Beijing Subway

Xie, Jin Shui ; Bai, Ming Zhou ; Xu, Zhao Yi ; Xu, Ming Xing ; Shi, Zhu ; Cheng, Guo Ping

Advanced materials research, 2011-05, Vol.243-249, p.5789-5793 [Periódico revisado por pares]

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Título:
Numerical Analysis of Tunnel Excavation Method at Greatly Cross Undermine Huangzhuang Station of Beijing Subway
Autor: Xie, Jin Shui ; Bai, Ming Zhou ; Xu, Zhao Yi ; Xu, Ming Xing ; Shi, Zhu ; Cheng, Guo Ping
É parte de: Advanced materials research, 2011-05, Vol.243-249, p.5789-5793
Descrição: Combined with the geological conditions and the project features, the selection problem of pilot tunnel construction method of Huangzhuang station is solved. Directing at the commonly used method including CD method, CRD method and double side wall pilot tunnel method, FLAC3D numerical calculation method is adapted to analysis and predict the ground surface deformation and supporting structure hand features. Through analyzing the size and law of surface settlement in this section, the feasibility and differences of these methods is concluded and analyzed. And finally an example is given.
Idioma: Inglês

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