【摘要】 论述了国内外桥梁易损性分析研究的概况,对国内外桥梁易损性分析的主要方法进行了较为全面的论述,包括经验统计法,规范校核法,Pushover分析方法,基于神经网络的方法和基于模糊数学和灰色系统理论的方法等,同时提出了存在的问题和今后尚需开展的研究工作。更多还原

【Abstract】 In this paper,the state-of-the art of studes on the vulnerability of bridges is reviewed.The main methods for vulnerability analysis of bridges are introduced comprehensively,including the historical earthquake damage statistical method,seismic code method,pushover analysis method,method based on neural network,method of fuzzy mathematics and gray system theory,and so on.The research works need to be done in the future are presented.更多还原