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通过对小湾水电站松弛岩体抗剪特性以及更深入的现场和室内多种试验研究,以更细致深入的评价松弛岩体结构面的变形破坏机理及抗剪强度参数,为后续评价坝基固结灌浆效果以及复核拱坝坝基开挖和地基处理设计方案提供可靠的依据。
Based on the shear properties of the loose rock mass of Xiaowan Hydropower Station and its in-depth field and laboratory tests, the deformation and failure mechanism and the shear strength parameters of the structural plane of the loose rock mass are evaluated in a more detailed and in-depth way to evaluate the consolidation of the dam foundation Grouting effect and the design of arch dam foundation excavation and foundation treatment to provide a reliable basis.