Abstract:In order to study the applicability of the response deformation method in the seismic analysis of the underground structure,the basic principle is verified by the theoretical analysis based on the substructure method and soil-structure dynamic interaction method. The specific application forms used in engineering applications and design criterions are described. Different computing models and soil spring coefficients were analyzed. In order to verify the efficiency of response deformation method with different forms,the methods of response deformation and soil-structure dynamic interaction are applied to calculate the Dakai subway station structure. The numerical results show that the classic response deformation method is more practical.
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