Three-dimensional numerical analysis of deformation and failure during top coal caving

International Journal of Rock Mechanics and Mining Sciences

Volumn 36, Issue 5, 1999, Pages 651-658

  Xie, Heping ^a   Chen, Zhonghui ^a   Wang, Jiachen ^a  

^a CHINA UNIVERSITY OF MINING AND TECHNOLOGY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

COAL MINES; COMPUTER SIMULATION; DEFORMATION; FAILURE (MECHANICAL); FAILURE ANALYSIS; FRACTURE MECHANICS; LONGWALL MINING; NUMERICAL ANALYSIS; STRENGTH OF MATERIALS;

ABUTMENT PRESSURE; FLAC COMPUTER PROGRAM; SLICING MINING METHOD; THICK COAL SEAM; TOP COAL CAVING METHOD;

ROCK MECHANICS;

CAVING; COAL MINING; DEFORMATION MECHANISM; FAILURE MECHANISM; NUMERICAL MODEL;

EID: 0032843647     PISSN: 01489062     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0148-9062(99)00027-3     Document Type: Article

References (11)

1. Wu J, Yuan S, Wang J. A study on the laws of roof movement in longwall with top coal caving. In: Yuguang G, Golosinski TS, editors. Mining Science and Technology, 1995. p. 51-6.
2. Zhang H, Xu B, Shen X, Wang Z. Studies on the law of roofcoal movement by using the roof-coal caving method. J Coal Sci Eng (China) 1996;2(2):39-43.
3. Tang CA. Numerical simulation on progressive failure leading to collapse and associated seismicity. Int J Rock Mech Min Sci 1997;34(2):249-61.
4. Tang CA, Fu YF, Kou SQ, Lindqvst P. Numerical simulation of loading inhomogeneous rocks. Int J Rock Mech Min Sci 1998;35(7):1001-7.
5. Tang CA, Kaiser PK. Numerical simulation of cumulative damage and seismic energy release in unstable failure of brittle rock. Part 1. Fundamentals. Int J Rock Mech Min Sci 1998;35(2):113-21.
6. Xie H, Pariseau WG. Fractal character and mechanism of rock bursts. Int J Rock Mech Min Sci 1993;30(4):343-50.
7. Xie H. In: Fractals in rock mechanics. Netherlands: A.A. Balkema Publishers, 1993. p. 123-50.
8. Xie H. In: Damage mechanics of rock and concrete. China University of Mining and Technology Publisher, 1990. p. 53-92 (in Chinese).
9. Xie H, Yu G, Yang L, Zhou H. The influence of proximate fault morphology on ground subsidence due to extraction. Int J Rock Mech Min Sci 1998;35(8):1107-11.
10. FLAC3D (1.10) User's manual. Itasca Consulting Group, Int. MN, USA, 1996.
11. Kwasniewski MA, Wang JA, Szitkowski I. Prognoza i bandaneie wplywu na deformacje powierzchni w k wk 'STASZIC', Praca Naukowo-badawcza NB159/RG4/96, Politechniki Slanskiej, Gliwice, Poland, 1996.