Fragmentation distribution prediction of rock based on damage energy dissipation

Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering

Volumn 26, Issue 6, 2007, Pages 1202-1211

  Wang, Li ^a   Gao, Qian ^b  

^a HENAN POLYTECHNIC UNIVERSITY   (China)

^b UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING   (China)

Author keywords

Energy dissipation; Fractal damage; Fractal dimension of fragmentation; Jointed rock mass; Rock mechanics

Indexed keywords

BRITTLE FRACTURE; CRACKS; ENERGY CONSERVATION; ENERGY DISSIPATION; FRACTAL DIMENSION; FRACTURE; MINING; ROCK MECHANICS;

DAMAGE MECHANICS; DAMAGE VARIABLE; FRACTAL DAMAGE; FRAGMENTATION DISTRIBUTION; FRAGMENTATION FRACTAL DIMENSION; FRAGMENTATION PREDICTION; FRAGMENTATION SIZE; FRAGMENTATION SYSTEM; GEOMETRIC METHOD; JOINTED ROCK MASS; ROCK FRAGMENTATION; SELF SIMILARITY;

ROCKS;

EID: 34447120099     PISSN: 10006915     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (13)

1. TURCOTTE D L. Fractals and fragmentation[J]. J. Geophys. Res., 1986, 132(91): 1921-1926.
2. GAO Feng, XIE Heping, ZHAO Peng. Distribution of rock fragmentation[J]. Chinese Journal of Rock Mechanics and Engineering, 1994, 13(3): 240-246. (in Chinese)
3. NOLEN-HOEKSEMA R C, GORDON R B. Optical detection of crack patterns in the opening-mode fracture of marble[J]. International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts, 1987, 24(4): 135-144.
4. XU Jiang, LI He, XIAN Xuefu. Experimental research on propagation of micro crack of sandstone under uniaxial compression[J]. Mechanics and Practice, 1986, 8(4): 16-21. (in Chinese)
5. XIE Heping. An introduction to fractal-rock mechanics[M]. Beijing: Science Press, 1997: 228-234. (in Chinese)
6. YANG Jun, WANG Shuren. Research on fractal damage model of rock in blast[J]. 1996, 16(1): 6-10. (in Chinese)
7. ZHAO Bin, YU Yalun. Fragmentation prediction of damaged rock[J]. Metal Mine, 1997, 25(5): 17-19. (in Chinese)
8. GAO Feng, XIE Heping, WU Jingbo. Fractal analysis of relativity of damage and fracture of rock[J]. Chinese Journal of Rock Mechanics and Engineering, 1999, 18(5): 503-506. (in Chinese)
9. XIE Heping, CHEN Zhonghui, DUAN Fabing, et al. Fractal research on blasting energy of top coal caving[J]. Mechanics and Practice, 2000, 22(1): 16-18. (in Chinese)
10. REN Jianxi, GE Xiurun, PU Yibin, et al. CT real-time analysis of character of damage evolution of rock under uniaxial compression[J]. China Civil Engineering Journal, 2000, 33(6): 99-104. (in Chinese)
11. ZHOU Weiyuan, YANG Qiang. Methods of numerical computation in rock mechanics[M]. Beijing: China Electric Power Press, 2005: 503-505. (in Chinese)
12. WANG Guibin, YANG Chunhe, BAO Hongtao, et al. Mean trace length estimation of rock mass joint[J]. Chinese Journal of Rock Mechanics and Engineering, 2006, 25(12): 2589-2592. (in Chinese)
13. XIANG Wenfei, ZHOU Chuangbing. The advances in investigation of representative elementary volume for fractured rock mass[J]. Chinese Journal of Rock Mechanics and Engineering, 2005, 24(Supp.2): 5686-5692. (in Chinese)