Chapter
Jul 21, 2016
Research on the Comprehensive Geological Prediction Method on a Metro Tunnel Karst Disaster and the Numerical Simulation of Corresponding Treatment Measures
Authors: Shucai Li, Haotian Wu, Ke Wu [email protected], Wen Zhang, Maoxin Su, and Yajun WangAuthor Affiliations
Publication: Geo-China 2016
Abstract
The construction of urban metro in high-risk karst areas is different from that of highway or railway tunnel in many ways, such as having a great threat to the project stability, prone to induce secondary geological disaster, damaging the surrounding existing structures and being vulnerable. Based on the analysis of geological water level of internal and external tunnel project and various geophysical prospecting, it puts forward a method to explore the geological disaster seepage channel distribution regularity about urban metro in karst areas in an effective and accurate way. And the implementation and comprehensive analytic process concerning this method are covered in detail, which is exemplified by the geological disaster predication and seepage channel exploration of Yaman interval in urban Rail Line 1, Guiyang City. Then the key technology for comprehensive treatment towards seepage channel of karst tunnel is proposed and further verifying its effectiveness by utilizing numerical simulation software.
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Published In
Geo-China 2016
Pages: 189 - 197
Copyright
© 2016 American Society of Civil Engineers.
History
Published online: Jul 21, 2016
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Authors
Affiliations
Shucai Li
Research Center of Geotechnical and Structural Engineering, Shandong Univ., Jinan, Shandong 250061, P. R. China.
Haotian Wu
Research Center of Geotechnical and Structural Engineering, Shandong Univ., Jinan, Shandong 250061, P. R. China.
Research Center of Geotechnical and Structural Engineering, Shandong Univ., Jinan, Shandong 250100, P. R. China. E-mail: [email protected]
Wen Zhang
Research Center of Geotechnical and Structural Engineering, Shandong Univ., Jinan, Shandong 250061, P. R. China.
Maoxin Su
Research Center of Geotechnical and Structural Engineering, Shandong Univ., Jinan, Shandong 250061, P. R. China.
Yajun Wang
Research Center of Geotechnical and Structural Engineering, Shandong Univ., Jinan, Shandong 250061, P. R. China.
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