起重运输机械Issue(9):1-4,4.
基于时程法的起重机桥架结构模拟地震反应研究
摘要
Abstract
The transient dynamic analysis for crane's bridge structure is performed based on time-history method to se-lect parameters to simulate the seismic wave.The time-history postprocessor is used to calculate stress-strain of any node on the bridge over time during the earthquake.Finally, the stability evaluation for the bridge of certain nuclear waste crane is performed through seismic response analysis and bridge structural modification analysis.This method provides calculation data for judging whether the crane design meets the seismic design requirements or not , offering a method and theoretic ba-sis for further research on cranes.关键词
起重机/地震反应/时程分析法/模拟/研究Key words
crane/seismic response/time-history analysis/simulation/research分类
机械制造引用本文复制引用
滕彪,程文明,朱小海..基于时程法的起重机桥架结构模拟地震反应研究[J].起重运输机械,2013,(9):1-4,4.基金项目
国家质检总局科技计划项目“金属陶瓷复合涂层在电梯渐进式安全钳的应用初步研究” ()