承德市双峰寺水库岩体力学指标分析

Analysis on the Rock Mechanics Index of Shuangfengsi Reservoir in Chengde City

野外大型混凝土与岩体抗剪强度试验,主要测定混凝土与岩体两者接合部位的抗剪(断)强度,为工程设计提供建筑物表层抗滑稳定与深层抗滑稳定计算中的主要力学参数摩擦系数f值、凝聚力C值。岩体变形试验是测定工程设计中所需要的岩体变形模量与弹性模量力学参数,获得岩体的变形特征。

Field large concrete and shear strength test of rock mass, the main determination and rock mass concrete bond- ing both parts of the shear （off） strength for the engineering design of all kinds of buildings to provide stability against slid- ing surface and deep sliding stability in the calculation of the main mechanical parameters of friction coefficient f value, the cohesive force c value. Rock mass deformation test t determine the rock mass deformation modulus and elastic modulus as learn parameter in the engineering design need, getting the rock mass deformation characteristics.