研究建立了贯穿节理岩体的三维等效弹性模型 ,考虑了岩体中节理的剪胀效应 ,分析了剪胀系数和节理面倾角对各向异性岩体等效弹性模量的影响 ,编写了节理岩体等效弹性常数实用计算软件 ,可以方便、快捷地对节理岩体的等效性能进行估算

3-D Equivalent Model of Jointed Rock Masses Considering the Effects of Joint Face Dilatancy Yan Shilin Wu Daihua Huang Yuying ( Dept. of Engineering Struc. & Mech.,WUT,Wuhan 430070,China.)The 3-D equivalent elastic model of jointed rock mass was established considering the joint face dilatancy. The effects of dilatancy coefficient and orientation angle of joint faces on the equivalent elastic moduli of anisotropic rock masses were analyzed. The computer program was written and can conveniently be used to predicate the equivalent mechanical properties of jointed rock masses.jointed rock masses; equivalent model; dilatancy