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山区岩质边坡的稳定性,主要取决于岩体结构面的延展性、粗糙程度、结构面组合以及充填物性质。结构面抗剪强度值可通过原位测试和查表得出。
The stability of rocky slope in mountainous area mainly depends on the ductility and roughness of structural plane of rock mass, the combination of structural plane and the properties of filling material. Structural surface shear strength values can be obtained by in situ testing and look-up table.