AN ANALYSIS OF THE ACTIVITY OF THE SHENZHEN FAULT ZONE IN THE TUNNEL ENGINEERING IN SHENZHEN MUNICIPALITY

SUN Ye; ZHAO Xian; XU Xiang-ying; LIU Ting; TAN Cheng-xuan; YANG Geng; YAN Quan-ren; YE Wei-guo; YANG Shi-ping; HE Guang-hai; LI Shu-fen; SUN Dong-xun

2000 Vol. 6, No. 1

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SUN Ye, ZHAO Xian, XU Xiang-ying, LIU Ting, TAN Cheng-xuan, YANG Geng, YAN Quan-ren, YE Wei-guo, YANG Shi-ping, HE Guang-hai, LI Shu-fen, SUN Dong-xun. 2000. AN ANALYSIS OF THE ACTIVITY OF THE SHENZHEN FAULT ZONE IN THE TUNNEL ENGINEERING IN SHENZHEN MUNICIPALITY. Journal of Geomechanics, 6(1): 59-68.

Citation:

AN ANALYSIS OF THE ACTIVITY OF THE SHENZHEN FAULT ZONE IN THE TUNNEL ENGINEERING IN SHENZHEN MUNICIPALITY

1. Urban and Engineering Site Stability Assessment Center, CAGS, Yanjiao, Hebei 056201, China;
2. Institute of Geomechanics, CAGS, Beijing 100081, China;
3. Shenzhen Geological Bureau, Shenzhen 518029, China;
4. Shenzhen Planning and Designing Institute of Water Resources, Shenzhen 518000, China

Received Date: 11 January 1999

Abstract

Abstract

After an analysis of the evolution of the activity of the Shenzhen fault zone numerical simulations of both plane-and 3-D present tectonic stress fields are made to calculate quantitatively the angle enclosed between the maximum horizontal principal compressive stress direction and the tunnel axis at different sections of the Shenzhen water diversion tunnel.The displacements of the faults at the intersections between them and the tunnel and the possible stress states of four deep buried sectors of the tunnel are also obtained by the modeling.The results will provide data for the design of the planned tunnel construction.
- Shenzhen fault zone /
- diversion tunnel engineering /
- tectonic activity