摘要
地震后有关结构的损伤程度和安全性能一直是学者关注的热点。近年来,针对结构在经受灾害后如何建立一套合理的损伤评估方法,国内外学者做了大量研究工作并提出了不同的损伤模型。针对现有的损伤模型,本文从材料层次、构件层次和结构层次3个角度进行了分析阐述。在分析了其不足之处的同时也对未来的研究工作做出了展望。
The damage extent and safety performance of structures after earthquake effect have been hot topics for scholars. In view of the problem of how to build a rational damage model assessment method after earthquake effectively in recent years, domestic and foreign scholars have done a lot of work and different damage models are put forward. This paper analyzed present damage models from three levels of material, element and structure. Based on the analysis of its deficiency this thesis made a prospect for the future research work.
出处
《四川建筑科学研究》
北大核心
2015年第4期1-6,共6页
Sichuan Building Science
基金
国家自然科学基金项目(51308419
51378398和51108348)
浙江省自然科学基金项目(LQ13E080005)
关键词
安全性能
损伤模型
材料层次
构件层次
结构层次
safety performance
damage model
material level
element level
structure level
