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结合某公路隧道,采用调查研究与数值分析方法,从研究高应力、高烈度地区活动断层的活动性出发,详细研究活动断裂带工程地质、水文地质背景及岩土体的物理力学性质,研究活动断裂错动位移对隧道复合式衬砌结构的影响机制、活动断裂错动位移作用下隧道结构变形与力学行为,基于复合式衬砌结构在错动位移下的影响机理,提出隧道变形破坏的评价标准,为工程建设提供技术支撑。
Based on the research of the activity of active faults in high-stress and high-intensity areas, the engineering geology, hydrogeological background and the physical and mechanical properties of the rock mass are studied in detail with the investigation and numerical analysis of a highway tunnel. The research activities The influence mechanism of fault dislocation displacement on the tunnel composite lining structure, the deformation and mechanical behavior of the tunnel under the action of the dislocation displacement of the active fracture. Based on the influence mechanism of composite lining structure under the dislocation displacement, Provide technical support for the construction of the project.