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构皮滩水电站石棺材崩坡堆积体厚度大,所处地质条件复杂;该崩坡堆积体的治理效果将直接影响通航建筑物的施工和运行安全。拟采用抗滑桩对该边坡加固处理,因此需了解岩体的变形模量及地基弹性系数等力学参数指标。现场原位试验能简便直观的模拟抗滑桩持力层基岩的受力状态和变形特征,是最直接有效的方法。通过对试验点开展的原位试验,为工程设计提供依据。
Gobi Pi hydropower station rock coffin slope collapse pile body thickness, where the geological conditions are complex; the landslide pile body governance effect will have a direct impact on the navigation of the construction and operation of safety. It is proposed to use anti-slide piles to reinforce the slope. Therefore, it is necessary to understand the mechanical parameters such as deformation modulus and elastic modulus of foundation. The in situ test can be used to simulate the stress state and deformation characteristics of bedrock strata bearing the anti-slide pile easily and intuitively, which is the most direct and effective method. Through in-situ tests carried out on the test point, provide the basis for engineering design.