【摘要】 作者在 Hudson关于裂隙介质假设的条件下 ,分析了含随机取向裂隙介质和两组取向裂隙介质的弹性常数矩阵。结果表明 :含随机取向的裂隙介质等效于各向同性介质 ,含两组取向的裂隙介质为各向异性介质 ,并给出弹性常数矩阵中各分量的具体表达式更多还原

【Abstract】 This paper analyses elastics constants matrix of the fracture media with random and two direction under the theory of fracture media by Hudson. The result shows that the media with random fracture is equivalent to isotropic media, and the fracture media with two direction is anisotropic. According to the these results the formula of the component in the elastics matrix has been derived.更多还原