4Bruce Hebhlewhite, P. Gray, M. Fabjanczyk and A. Crosky. Premature rock bolt failure through stress corrosion cracking(SCC) [C]. Proceedings 22nd International Conference on Ground Control in Mining. Morgantown, WV, USA. August 5-7, 2003: 218-225.
5SerranoA, OlallaC. , Tensile resistance of rock anchors, Int. J. of rock Mee. &-Min. Sci. 1999,36(4) : 449-474.
6Hyett A. J. , Bawden W. F. ,Reiehert R. D.. The effect of rock mass confinement on the bond strength of fully grouted cable bolts[J]. Int. J. of Rock Mech. &.Geomech. Aba. 1992, 29(5): 503-524.