工程结构地震易损性与经济损失评估研究现状

摘要

The development history of seismic observation records was reviewed .The seismic risk observation and structural seismic vulnerability analysis using empirical method and finite element method were systematically generalized and summarized .The direct and indirect seismic economic loss assessment at home and abroad were summed up . The several suggestions on the future research ,such as seismic risk observation records ,indirect economic loss evaluation ,structural fine vulnerability model , ground motion input and additional rate determination , etc . were recommended .Meanwhile , the comments on seismic risk analysis and seismic economic loss assessment w ere given .%回顾了地震观测记录研究的发展历程，对采用基于震害调查的经验判断法和基于有限元的理论计算法分析结构地震易损性进行了系统的概括和总结，综述了目前各国开展直接和间接地震经济损失评估技术方法；针对地震风险观测记录、间接经济损失评估、结构精细化易损性模型、地震动输入、地震附加费率厘定等尚待进一步深入探讨的问题，给出了未来开展地震危险性分析和地震经济损失评估研究的意见和建议。