Failure Evolution and Instability Mechanism of Surrounding Rock for Close-Distance Parallel Chambers with Super-Large Section in Deep Coal Mines

Author:

Liu Xuesheng1,Fan Deyuan2,Tan Yunliang3,Song Shilin4,Li Xianfeng5,Ning Jianguo3,Gu Qingheng6,Ma Qing6

Affiliation:

1. Associate Research Fellow, State Key Laboratory of Mining Disaster Prevention and Control, Shandong Univ. of Science and Technology, Qingdao 266590, China; Research Fellow, State Key Laboratory of Water Resource Protection and Utilization in Coal Mining, Beijing 100010, China; Research Fellow, College of Mining and Safety Engineering, Shandong Univ. of Science and Technology, Qingdao 266590, China.

2. Co-Researcher, State Key Laboratory of Mining Disaster Prevention and Control, Shandong Univ. of Science and Technology, Qingdao 266590, China; Ph.D. Student, College of Mining and Safety Engineering, Shandong Univ. of Science and Technology, Qingdao 266590, China (corresponding author).

3. Research Fellow, State Key Laboratory of Mining Disaster Prevention and Control, Shandong Univ. of Science and Technology, Qingdao 266590, China; Professor, College of Mining and Safety Engineering, Shandong Univ. of Science and Technology, Qingdao 266590, China.

4. Co-Researcher, State Key Laboratory of Mining Disaster Prevention and Control, Shandong Univ. of Science and Technology, Qingdao 266590, China; Postgraduate Student, College of Mining and Safety Engineering, Shandong Univ. of Science and Technology, Qingdao 266590, China.

5. Engineer, Longgu Coal MIine, Shandong Energy Group Co. Ltd., Jingshi Rd., Jinan 250000, China.

6. Co-Researcher, State Key Laboratory of Mining Disaster Prevention and Control, Shandong Univ. of Science and Technology, Qingdao 266590, China; Ph.D. Student, College of Mining and Safety Engineering, Shandong Univ. of Science and Technology, Qingdao 266590, China.

Publisher

American Society of Civil Engineers (ASCE)

Subject

Soil Science

Reference56 articles.

1. Numerical modeling on brittle failure of coal wall in longwall face—A case study;Bai Q. S.;Arabian J. Geosci.,2014

2. Experimental and theoretical study of the fault slip events of rock masses around underground tunnels induced by external disturbances;Deng S. X.;Eng. Geol.,2018

3. Draft ISRM suggested method for the complete stress-strain curve for intact rock in uniaxial compression;Fairhurst C. E.;Int. J. Rock Mech. Min. Sci.,1999

4. Numerical simulation research on response characteristics of surrounding rock for deep super-large section chamber under dynamic and static combined loading condition;Fan D. Y.;J. Cent. South Univ.,2020

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