【摘要】 将比例边界有限元法(ScaledBoundaryFiniteElementMethod,以下简称SBFEM)理论应用于地下结构的地震响应分析。首先验证了SBFEM的精确性。根据本文的研究成果,对不均匀介质地下结构地震响应的特点获得了深入的认识,这对地下结构工程的抗震设计将具有重要参考价值。更多还原

【Abstract】 In this paper the SBFEM (Scaled Boundary Finite Element Method) is employed in the earthquake response analysis of the underground structures. First the accuracy of the SBFEM is verified. Based on the research results, we obtained deeper insight in the characteristics of earthquake response of the underground structures in the unhomogeneous medium,which has great value to the seismic design of the underground structures.更多还原