Through the study of mechanical experiment, the uniaxial compression strength indices and shear strength parameters are put forward, which indicate that several typical soft rocks have strong aeolotropy, and that strength parameters are all very low.

• 通过多项力学试验研究,给出单轴抗压强度指标及抗剪参数,得出坝区几种典型岩组具有强烈的各向异性,其变形及强度参数均较低。