水电站大坝岩体抗剪强度确定综合方法分析水电站大坝岩体抗剪强度确定综合方法分析 摘要：为了对黑龙水电站大坝坝基岩体抗剪强度参数(值)做出确定，进而在大坝的设计，两岸坝肩抗力体的稳定性分析及在分析地下洞室围岩的稳定程度等方面提供依据，根据黑龙水电站坝址区岩体强度试验成果，结合试验点地质特征，对坝基岩体强度特性进行了分析，并合理选取强度标准值，最终确定出坝基岩体抗剪强度参数建议值
关键词：坝基岩体；抗剪强度；参数取值；黑龙水电站 Abstract: in order to black dragon hydropower station dam foundation rock shear strength parameters (value), and then make a determined in the design of the dam, the dam shoulder resistance body stability analysis and on the analysis of the stability of surrounding rock of underground caverns degree offers a basis, according to the black dragon hydropower station dam site zone rock mass strength test results, with sites geological characteristics of dam foundation rock mass strength characteristics are analyzed, and the reasonable selection standard, and ultimately determine the
