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Author:

刘宜平 (刘宜平.) | 杜家政 (杜家政.) | 郝鲁波 (郝鲁波.)

Indexed by:

CQVIP

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:

反弹效应 数值分析 防护门

Author Community:

  • [ 1 ] [刘宜平]中国人民解放军总参工程兵科研四所
  • [ 2 ] [杜家政]北京工业大学
  • [ 3 ] [郝鲁波]中国人民解放军总参工程兵科研四所

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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

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