Composite element method for seepage characteristics study on rock masses with complicated fracture network

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

Volumn 25, Issue 5, 2006, Pages 918-924

  Feng, Xuemin ^a   Chen, Shenghong ^a  

^a WUHAN UNIVERSITY   (China)

Author keywords

Composite element method; Fracture network; Monte Carlo method; Rock masses; Seepage mechanics; Stochastic simulation

Indexed keywords

FRACTURE; MONTE CARLO METHODS; PROBABILITY DENSITY FUNCTION; PROBABILITY DISTRIBUTIONS; SEEPAGE; STOCHASTIC CONTROL SYSTEMS;

COMPOSITE ELEMENT METHOD; FRACTURE NETWORK; ROCK MASSES; SEEPAGE MECHANICS; STOCHASTIC SIMULATION;

ROCKS;

EID: 33745754235     PISSN: 10006915     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (37)

1. Louis C A. Study on groundwater flow in jointed rock and its influence on the stability of rock masses[R]. London: Imperial College, 1969.
2. Dershowitz W S, Einstein H H. Three-dimensional flow modeling in jointed rock masses[A]. In: Proc. the 6th Int. Cong., ISRM[C]. [s.l.]: [s.n.], 1987. 87-92.
3. Cacas M C, Ledoux B, Marsity G D, et al. Modeling fracture flow with a stochastic discrete fracture network: calibration and validation, 1. the flow model[J]. Water Resources Research, 1990, 26(3): 479-489.
4. Zimmerman R W, Bodvarsson G S. Hydraulic conductivity of rock fractures[J]. Transport in Porous Media, 1996, 23: 1-30.
5. Tian Kaiming, Wan Li. Research and Evaluation of the Permeability of Anisotropic Fractured Media[M]. Beijing: Academy Press, 1989. (in Chinese)
6. Zhang Youtian. Rock Hydraulics[M]. Beijing: China Water Power Press, 2005. (in Chinese)
7. Song Xiaochen, Xu Weiya. A study on conceptual models of fluid flow in fractured rock[J]. Rock and Soil Mechanics, 2004, 25(2): 226-232. (in Chinese)
8. Wang Enzhi. Network analysis and seepage model of fractures in rock masses[J]. Chinese Journal of Rock Mechanics and Engineering, 1993, 12(3): 214-221. (in Chinese)
9. Zhang Faming, Wang Xiaogang, Jia Zhixin, et al. 3D joint persistence calculation through random simulation[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(9): 1486-1490. (in Chinese)
10. Chen S H, Egger P, Migliazza R, et al. Three-dimensional composite element modeling of hollow bolt in rock masses[A]. In: Proceedings of the ISRM International Symposium on Rock Engineering for Mountainous Regions-Eurock'2002[C]. Madeira, Portugal: A. A. Balkema, 2002. 25-28.
11. Chen Shenghong, Qiang Sheng, Chen Shangfa. Study on three-dimensional composite element model of bolted rock masses[J]. Chinese Journal of Rock Mechanics and Engineering, 2003, 22(1): 1-8. (in Chinese)
12. Chen S H, He Z G, Egger P. Study on hollow friction bolts in rock by a three-dimensional composite element method[A]. In: Proceedings of the 10th Congress of the ISRM-Technology Roadmap for Rock Mechanics[C]. [s.l.]: [s.n.], 2003. 203-206.
13. Chen S H, Qiang S, Chen S F, et al. Composite element model of the fully grouted rock bolt[J]. Rock Mechanics and Rock Engineering, 2004, 37(3): 193-212.
14. Qiang Sheng, Chen Shenghong. Three-dimensional elastoviscoplastic composite element model of discontinuous rock masses[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(20): 3390-3396. (in Chinese)
15. Chen S H, Qiang S. Composite element model for discontinuous rock masses[J]. Int. J. Rock Mech. and Min. Sci., 2004, 41(7): 865-870.
16. Chen S H, Xu Q, Hu J. Composite element method for seepage analysis of geotechnical structures with drainage hole array[J]. Journal of Hydrodynamics (Ser. B), 2004, 16(3): 260-266.
17. Feng Xuemin, Chen Shenghong. Preliminary research on the composite element method for the seepage problem in discontinuous rock masses[J]. Chinese Journal of Rock Mechanics and Engineering, 2006, 25(1): 93-99. (in Chinese)
18. Chen S H, Feng X M. Composite element model for rock mass seepage flow[J]. Journal of Hydrodynamics, 2006. (to be pressed)
19. Pei Lucheng, Wang Zhongqi. Monte Carlo Method and Its Application[M]. Beijing: China Ocean Press, 1998. (in Chinese)
20. Wu Aiqing, Zhou Huoming, Ren Fang. Research on 3D rock joint network simulation techniques and its application to TGP[J]. Journal of Yangtze River Scientific Research Institute, 1998, 15(1): 15-22. (in Chinese)
21. Chen Jianping. 3D network numerical modeling technique for random discontinuities of rock masses[J]. Chinese Journal of Geotechnical Engineering, 2001, 23(3): 397-402. (in Chinese)
22. Jia Hongbiao, Tang Huiming, Liu Yourong. Advances in the study on rock discontinuity net-work modeling technique[J]. Geological Science and Technology Information, 2001, 20(1): 105-108. (in Chinese)
23. Song Xiaochen, Xu Weiya. Numerical model of three-dimensional discrete fracture network for seepage in fractured rocks (I): generation of fracture network[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(12): 2015-2020. (in Chinese)
24. Snow D. Anisotropic permeability of fractured media[J]. Water Resources Research, 1969, 5(6): 1273-1289.
25. Barton N R, Bandis S, Bakhtar K. Strength deformation and conductivity coupling of rock joints[J]. Int. J. Rock Mech. Min. Sci. and Geomech. Abstr., 1985, 22(3): 121-140.
26. Louis C, Maini T. Determination of in-situ hydraulic parameters in jointed rock[A]. In: Proc. the 2nd Cong., ISRM[C]. [s.l.]: [s.n.], 1970. 235-245.
27. Louis C. Rock hydraulics[A]. In: Rock Mechanics[C]. [s.l.]: [s.n.], 1974. 299-387.
28. Tsang Y W, Witherspoon P A. Hydromechanical behaviour of a deformable rock fracture subject to normal stress[J]. J. Geophy. Res., 1981, 86(B10): 9287-9298.
29. Tsang Y W, Witherspoon P A. The dependience of fracture mechanical and fluid flow properties on fracture roughness and sample size[J]. J. Geophy. Res., 1983, 88(B3): 2359-2366.
30. Gale J. The effects of fracture type (induced versus natural) on the stress-fracture closure-fracture permeability relationships[A]. In: Proc. US the 23rd Symp. on Rock Mechanics[C]. [s.l.]: [s.n.], 1982. 290-298.
31. Raven T G, Gale J E. Water flow in a natural rock fracture as a function of stress and sample size[J]. Int. J. Rock Mech. Min. Sci. and Geomech. Abstr., 1985, 22(4): 251-261.
32. Chen Ping, Zhang Youtian. Coupling analysis of seepage/stress for jointed rock[J]. Chinese Journal of Rock Mechanics and Engineering, 1994, 13(4): 299-307. (in Chinese)
33. Geng Keqin, Wu Yongping. Analysis of the mechanic-hydraulic interaction concerning arch dam and its abutments[J]. Chinese Journal of Rock Mechanics and Engineering, 1997, 16(2): 125-131. (in Chinese)
34. Liu Jishan. The seepage formulations in a single fracture under normal stress[J]. Hydrogeology and Engineering Geology, 1987, 14(2): 32-33. (in Chinese)
35. Su Baoyu, Zhan Meili, Zhao Jian. The model test of the flow in smooth fracture and the study on its mechanism[J]. Journal of Hydraulic Engineering, 1994, (5): 19-24. (in Chinese)
36. Su Baoyu, Zhan Meili, Wang Yuan. Experimental study on the coupling characteristics of seepage and stress in fractures[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(4): 73-77. (in Chinese)
37. Chen Shenghong, Wang Hongru, Xiong Wenlin. Study on the seepage characteristics of joint surface[J]. Journal of Wuhan University of Hydraulic and Electric Engineering, 1989, 22(1): 53-60. (in Chinese)