A Mechanical Model of EPB-TBM Tunnelling in Mixed Face Strata-Reference-Cited by-同舟云学术

A Mechanical Model of EPB-TBM Tunnelling in Mixed Face Strata

Published:2012-10 Issue: Volume:204-208 Page:1472-1479
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Song Tian Tian¹,Chen Xiang Sheng²

Affiliation:

1. Beijing Jiaotong University

2. Shenzhen Metro Group Co. Ltd.

Abstract

The forces on TBM druing tunnelling are analyzed in detail based on the characteristics of mixed face strata. Suitable parameters of TBM are choosed according to the characteristics of the strata ahead. The studies are focused on both the acting posture of TBM and the points of the main forces. A systemic model is consequently set up, which can provide ones with analysis of TBM stability, parameter calculation and tunnelling design in mixed strata. Two cases are finally analyzed of TBM tunnelling in different mixed strata by using this model. Then some of countermeasures is given as reference for TBM tunnelling in such mixed strata in the further.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.204-208.1472.pdf

Reference10 articles.

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2. Mitsutaka Sugimoto and Aphichat Sramoon: Journal Of Geotechnical And Geoenvironmental Engineering, February 2002: p.138.

3. Tian-tian Song, Shun-hua Zhou: The 6th International Symposium on Geotechnical Aspects of Underground Construction in Soft Ground. (April., 2008).

4. Kaizhi Zhang, Haidong Yu, Zhongpo Liu, Xinmin Lai: Simulation Modelling Practice and Theory, Vol. 18 (2010) , p.1019.

5. Marc C. Performance of EPB-TBM in Mixed Face Condition ( Ph.D. University of Alberta, Canada 2005 ).

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