ROLE OF UNDERGROUND STRUCTURE DEFORMATION VELOCITY IN THE ANALYSIS OF BLAST-RESISTANT STRUCTURES

作     者：ZHAO Xiao-bing(赵晓兵) FANG Qin(方秦) 

作者机构：Department of Civil Engineering Nanjing Engineering Institute Nanjing 210007 P R China Department of Civil Engineering Nanjing Engineering Institute Nanjing 210007 P R China 

出 版 物：《Applied Mathematics and Mechanics(English Edition)》 (应用数学和力学（英文版）)

年 卷 期：2002年第23卷第4期

页      面：487-492页

核心收录：

学科分类：08[工学] 080101[工学-一般力学与力学基础] 0801[工学-力学（可授工学、理学学位）] 

主　　题：blast-resistant structure dynamic analysis structural deformation velocity generalized variation principle 

摘      要：The structural deformation velocity plays a significant role in the dynamic calculation of underground blast-resistant structures. The motion differentiating equation of a structure system taking into account the role of deformation velocity of the structure will truthfully describe the actual situation of structural vibration. With the one-dimensional plane wave theory, the expression of load on the structural periphery is developed, and the generalized variation principle for the dynamic analysis of underground arched-bar structures is given. At the same time, the results of the numerical calculation are compared.