Indexed by:
Abstract:
采用有限元分析软件对爆炸冲击荷载作用下的平板钢质防护门、拱形钢质防护门、平板钢筋混凝土防护门的反弹效应进行数值仿真,分析材质、结构、荷载等因素对反弹系数的影响.结果表明:门体材质、结构形式、荷载及作用时间等对反弹系数都有显著影响;混凝土门比钢质门反弹系数大;荷载作用时间越短,反弹系数越大;在弹性阶段荷载对反弹系数影响不大,荷载增大导致防护门进入塑性屈服,屈服程度越大,反弹系数越小.
Keyword:
Reprint Author's Address:
Email:
Source :
防护工程
Year: 2013
Issue: 3
Volume: 35
Page: 45-48
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: