1) collapse margin ratio
结构倒塌储备系数
1.
The collapse resistance of two typical frames in earthquake is analyzed with elastic-plastic time-history analysis,pushover analysis and collapse margin ratio(CMR) analysis which is based on incremental dynamic analysis(IDA).
介绍了汶川地震中极震区几组相同场地条件下倒塌与未倒塌框架结构的震害案例,并分别采用弹塑性时程分析方法、推覆分析方法和基于IDA的结构倒塌储备系数分析方法,对其中2个典型框架结构的抗地震倒塌能力进行了分析研究。
2) structural collapse
结构倒塌
1.
Incremental Dynamic Analysis(IDA) is the dynamic extension of static pushover analysis,which can estimate the structural performance thoroughly and exactly,especially for the structural collapse state,which is the dynamic instability problem in essence.
增量动力分析(Incremental Dynamic Analysis,IDA)作为静力Pushover分析的动力拓展,可以全面、准确地分析结构的性能变化,尤其可以很好地分析结构倒塌这一动力失稳问题。
2.
The SLM is developed to simulate the complicate dynamic process for structural collapse of demolishing blast in frame of DEM(Discrete Element Method).
开发了离散元框架内的网格实体模型(SLM),模拟拆除爆破中结构倒塌的复杂动力学过程。
3) structural collapse analysis
结构倒塌分析
1.
There are three major difficulties in structural collapse analysis, namely the description of discontinuous displacements, contact-collision analysis and description of large displacement and large rotation arisen in collapse process.
结构倒塌分析主要涉及三个难点,即不连续位移场的描述、接触碰撞分析以及结构倒塌过程中大位移、大转动的描述。
4) building collapse
建筑结构倒塌
1.
Lethality rate of building collapse to blast loading;
爆炸荷载作用下建筑结构倒塌的致命率
5) structure collapse rescue
结构倒塌救援
6) reserve structure
储备结构
1.
Suggestions for monetary system and reserve structure adjustments against current financial crisis
金融危机环境下改革货币体系和储备结构的思考
补充资料：倒塌
1.倾坠崩坏，倒下来。多指建筑物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条