Determination of Main Influence Angle of Ground Settlement Caused by Xi'an Metro Tunnel Construction

Xuan Rong Zheng

doi:10.4028/www.scientific.net/AMR.1065-1069.327

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1065-1069Determination of Main Influence Angle of Ground...

Determination of Main Influence Angle of Ground Settlement Caused by Xi'an Metro Tunnel Construction

Abstract:

Peck method and Stochastic medium method (SMM) are widely used in the field of ground movement included by urban soft ground tunnelling in China. The determination for the key parameter for SMM is also a problem because of the relative little experience from the engineering application in China. Through discussing the theoretical relationship between Peck method and SMM, Peck method can be regarded as a simplification of SMM where is used in relatively deeper excavation condition, and the method of determination for the key parameter for SMM is suggested. The suggested method are proven and verified by some practical engineering projects. Finally, they can significantly improve the adaptability of SMM in engineering application.

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Periodical:

Advanced Materials Research (Volumes 1065-1069)

Pages:

327-332

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.327

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Online since:

December 2014

Authors:

Xuan Rong Zheng

Keywords:

Ground Movement, Peck Method, Stochastic Medium Method (SMM), Subway, Tunnel

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