节理裂隙岩体损伤力学研究中的若干问题

节理裂隙岩体损伤力学的研究与应用有着很好的发展前景。但作为一种经历并隐含了复杂的应力、变形及损伤历史的地质体，节理裂隙岩体在物理、力学特征上较一般工程材料具有更显著的随机性、特殊性和复杂性，因而，在其损伤力学研究中有不少基本的、重要的问题还没有解决。本文根据笔者近年来的研究体会，列举了该研究领域的若干重要问题，并就其可能的解决途径与发展趋势提出了一些初步的看法。损伤力学，节理岩体，岩体力学，损伤，断裂

SOME PROBLEMS ON DAMAGE MECHANICS OF JOINTED ROCK MASS

The damage mechanics of Jointed rock mass is a promising researchfield,The Jointed rock mass is a geological matrix with complex stress historyand deformation history. Compared with other engineering materials, jointed rockmass is more uncertain,more peculiar and more complex on its mechanical characteristics. For these reasons,there are a lot of basic problems which havenot been solved yet in the research field of damnage mechanics of rock mass. This paper discusses some important problems in this field,and proposes somepossible ways to their solution.