This paper was financially supported by the Project 973 of Chinese National Program of Basic Research (No. 2002CB412701); the National Natural Science Foundation (No. 40502027);the Project of Innovation Program of Chinese Academy of Sciences (No. KZCX2-306).
During the construction of some large-scale rock engineering,high-steep slopes and insufficient slope stability induced by unloading fissures are often encountered.For the reinforcement of these slopes,some techniques...