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Author:

王广勇 (王广勇.) | 薛素铎 (薛素铎.) (Scholars:薛素铎)

Indexed by:

CQVIP PKU CSCD

Abstract:

为了模拟火灾中混凝土的瞬态热应变,提出2种方法:修改材料的热膨胀系数和修改材料的弹性系数.第1种方法以ABAQUS为平台,通过编制子程序修改材料的热膨胀系数.第2种方法通过理论推导, 将瞬态热应变的计算转变为修改材料的弹性系数.算例结果表明2种方法均是合理的.

Keyword:

瞬态热应变 弹性系数 热膨胀系数 高温

Author Community:

  • [ 1 ] [王广勇]北京工业大学
  • [ 2 ] [薛素铎]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2008

Issue: 4

Volume: 34

Page: 387-390

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 11

Chinese Cited Count:

30 Days PV: 13

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