【摘要】 结合具体工程实例,以非线性分析理论为基础采用动力有限元法对双洞口隧道体系中相邻隧道间距对隧道地震响应的影响进行了对比分析,得出了一些有益的规律和结论,从而为地铁隧道的抗震设计与研究提供参考和依据。更多还原

【Abstract】 With the example of specific project,dynamic FEM is adopted to take an analysis of effect of distance between adjacent tunnels on seismic response based on nonlinear analysis theory,and draw some helpful conclusions which present references and arguments for anti-seismic designing of metro tunnel.更多还原