岩体抗剪强度试验成果整理及参数选取

Results Processing and Parameters Selection of Shear Strength Test on Rock

岩体抗剪强度试验成果整理及参数选取是大岗山水电站“坝区工程岩体分类及力学特性研究”专题研究中的重要部分。这部分从岩体及结构面抗剪(断)强度特性分析、强度特征点比较、整理方法选取、成果整理及标准值研究以及参数建议值选取等入手,建立起坝区工程岩体(舍结构面)质量分类及配套的抗剪(断)强度参数体系,从而达到了保证复杂地质条件下工程安全性及设计合理性的目的。

Arranging the achievement of the shear strength test of rock and choosing parameter are the most important works of the project ＂research of classification and mechanical character of the rock in dam site＂. In this part, the rock quality classification in dam site and the mating system of shear strength parameter have been set by the ways of analysing the character of shear strength of structual surface, comparing the strength characteristic points, choosing the arrangement way, arranging the achievement, studying the standard value and choosing suggested parameter to guarantee the safety of the construction and the reality of the design in complex geological conditions.