[1] Zhao Y Z, Jiang M Q, Xu P, Zheng J Y[J]. Acta Phys. Sin., 58, 1819(2009).
[2] Hsü K J[J]. Geol. Soc. Am. Bull., 86, 129(1975).
[3] He K Q, Zhou D Y, Wang S J[J]. Chin. J. Rock Mech. Eng., 23, 2665(2004).
[5] Cao S Y, Liu X N[J]. J. Sichuan Univ. (Engineering Science Edition), 48, 1(2016).
[6] Lei M, Xu Z X, Liu X N, Wang X K[J]. Adv. Eng. Sci., 50, 240(2018).
[7] Lei X S, Xie W, Lu K L, Zhu D Y, Chen J X[J]. Chin. J. Geotech. Eng., 38, 226(2016).
[8] Luo W T[J]. M. S. Thesis(2014).
[9] Davies T R, Mcsaveney M J[J]. Can. Geotech. J., 36, 313(1999).
[10] Joachim S, Carlo F[J]. Eng. Geol., 67, 281(2003).
[11] Scheiddeger A E[J]. Rock Mech., 5, 231(1973).
[12] Ritchie A M[J]. Highw. Res. Rec., 17, 13(1963).
[13] Mancarella D, Hungr O[J]. Can. Geotech. J., 47, 827(2010).
[14] Mindlin R D[J]. J. Appl. Mech., 16, 259(1949).
[15] Tsuji Y, Tanaka T, Ishida T[J]. Powder Technol., 71, 239(1992).
[16] Potyondy D, Cundall P A[J]. Int. J. Rock Mech. Min. Sci., 41, 1329(2004).
[17] Han Y L, Jia F G, Tang Y R, Liu Y, Zhang Q[J]. Acta Phys. Sin., 63, 174501(2014).
[19] Zhou Y C, Xu B H, Yu A B, Zulli P[J]. Powder Technol., 125, 45(2002).
[20] Okura Y, Kitahara H, Sammori T[J]. Eng. Geol., 56, 347(2000).
[21] Okura Y, Kitahara H, Sammori T, Kawanami A[J]. Eng. Geol., 58, 109(2000).
[22] Davies T, Mcsaveney M, Hodgson K A[J]. Can. Geotech. J., 36, 1096(1999).
[23] Davies T[J]. Rock Mech., 15, 9(1982).
[24] [J]. Geotechnique, 29, 47(1979).
[25] Wang G Q, Hao W J, Wang J X[J]. Discrete Element Method and its Practice on EDEM, 1, 15-18(2010).
[26] Jiang Y J, Zhao Y, Towhata I, Liu D X[J]. Powder Technol., 270, 53(2015).
[27] Jiang Y J, Towhata I[J]. Rock Mech. Rock Eng., 46, 713(2013).
[28] Shu Z L, Liu X R, Liu B X, Li Y[J]. J. Cent. South Univ.(Science and Technology), 41, 1096(2010).
[29] Yang H L[J]. M. S. Thesis(2018).
[30] Zhou J W, Yang X G, Hou T X[J]. Environ. Earth Sci., 76, 452(2017).
[31] Zhao L L, Liu C S, Yan J X, Xu Z P[J]. Acta Phys. Sin., 59, 1870(2010).
[32] Langston P A, Awamleh M A, Fraige F Y, Asmar B N[J]. Chem. Eng. Sci., 59, 425(2004).