Mining-induced mechanical behavior in coal seams under different mining layouts

Meitan Xuebao/Journal of the China Coal Society

Volumn 36, Issue 7, 2011, Pages 1607-1074

  Xie, He Ping ^a   Zhou, Hong Wei ^b   Liu, Jian Feng ^a   Gao, Feng ^b   Zhang, Ru ^a   Xue, Dong Jie ^b   Zhang, Yong ^b  

^a SICHUAN UNIVERSITY   (China)

^b CHINA UNIVERSITY OF MINING AND TECHNOLOGY   (China)

Author keywords

Mining layout; Mining induced mechanics; Non pillar mining; Protected coal seam mining; Top coal caving

Indexed keywords

COAL SEAMS; MINING LAYOUTS; MINING-INDUCED MECHANICS; NON-PILLAR MINING; TOP-COAL CAVING;

ABUTMENTS (BRIDGE); COAL; COAL DEPOSITS; COMPRESSION TESTING; MECHANICAL ENGINEERING; MECHANICAL PROPERTIES; STRESS-STRAIN CURVES; STRESSES; UNLOADING;

ROOM AND PILLAR MINING;

EID: 80051573088     PISSN: 02539993     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (22)

1. 2003.
2. Qian Minggao, Miao Xiexing, Xu Jialin. Theoretical study of key stratum in ground control[J]. Journal of China Coal Society, 1996, 21(3): 225-230.
3. Song Zhenqi, Liu Yixue, Chen Mengbo, et al. Discussion on the manifestation of abutment pressure before and after rock beam fracture and its application[J]. Shandong Mining Institute Journal, 1984(1): 27-39.
4. 1988.
5. Korpach P. Stress changes near the face of underground excavations[A]. Proceedings of the International Symposium on Rock Stress and Rock Ress Measurements[C]. 1986: 635-645.
6. Lemon A M, Jones N L. Building solid models from boreholes and user-defined cross-sections[J]. Computers & Geosciences, 2003, 29(5): 547-555.
7. John G H, Hani S M. Numerical modeling of ore dilution in blasthole stopping[J]. International Journal of Rock Mechanics and Mining Sciences, 2007, 44(5): 692-703.
8. Zhou Hongwei, Liu Tingcheng. Application of pillarless technique for protecting the roadway in China[J]. Ground Pressure and Strata Control, 1993(3-4): 165-169.
9. Zhou Hongwei, Liu Tingcheng. Study on stress redistribution in coal seam[J]. Tunnel Pressure and Strata Control, 1996(1): 22-29.
10. Huo Lingjun, Zhou Rongzhang. Preliminary study on feasibility of gob-side entry for Wangzhuang mining[J]. Coal, 1995, 4(3): 50-51.
11. Wang Zhenjun, Meng Hui. Practice on no pillar actual mining at the combined mining face of the middle and thick seam[J]. Coal Technology, 2001, 20(9): 19-20.
12. Shi Yongkui, Song Zhenqi, Wang Chongge. The supporting design of road driving along next goaf in soft with fully mechanized top-caving[J]. Rock and Soil Mechanics, 2001, 22(4): 509-512.
13. Xie H, Zhou H W. Application of fractal theory to top coal caving[J]. Chaos, Solitons and Fractals, 2008, 36(4): 797-807.
14. Xie H, Chen Z H, Wang J C. Three-dimensional numerical analysis of deformation and failure during top coal caving[J]. Intional Journal Rock Mechanics and Mining Science, 1999, 36(5): 651-658.
15. Qin Zhongcheng, Wang Tongxu. Abutment pressure distribution and its transfer law in floor of deep isolated fully-mechanized mining faces using sublevel caving[J]. Chinese Journal Rock Mechanics and Engineering, 2004, 23(7): 1127-1131.
16. Huang Bingxiang, Liu Changyou, Zheng Baisheng, et al. Distribution abutment pressures on laneway pillars for superwide isolated fully mechanized top coal caving face[J]. Chinese Journal of Geotechnical Engineering, 2007, 29(6): 932-937.
17. Jin Zhongming, Wei Jinping, Jin Wenxue. Distributive characteristic of front abutment pressure in top-coal caving face[J]. Journal of Taiyuan University of Technology, 2001, 32(3): 216-218.
18. 2009.
19. Zhong Xinchun, Liu Changyou, Huang Bingxiang. Abutment pressure distribution law of fully-mechanized face in soft, thick coal seam[J]. Journal of Heilongjiang Institute of Science and technology, 2007, 17(2): 160-165.
20. Wang Zhen, Hu Qianting, Wen Guangcai, et al. Study on the distribution laws of mining pressure field and its control action on dynamic disasters in coal mines[J]. Journal of China Coal Society, 2011, 36(4): 623-627.
21. Li Xiyong, Chen Shangben, Zhang Xiufeng. Application study on the prevention of mine pressure bumping for protected coal seam mining[J]. Coal Mining Technology, 1997(2): 18-20.
22. Zhou Hongwei, Xie Heping, Zuo Jianping. Developments in researches on mechanical behaviors of rocks under the condition of high ground pressure in the depths[J]. Advances in Mechanical, 2005, 35(1): 91-99.