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Author:

张爱林 (张爱林.) | 乃国云 (乃国云.)

Indexed by:

CQVIP

Abstract:

在截面面积和索力值优化设计的基础上,建立以最小造价为目标函数的优化模型,参考市面上各种钢管和钢绞线的报价,提出在考虑结构位移和杆件强度约束下计算钢管直径、厚度的最优造价优化法.最后分别对预应力张弦立体桁架和非预应力张弦立体桁架进行优化,通过算例分析得出预应力张弦立体桁架相对于非预应力张弦立体桁架在经济上的优越性.

Keyword:

张弦立体桁架 结构优化 经济性分析 预应力

Author Community:

  • [ 1 ] [张爱林]北京工业大学
  • [ 2 ] [乃国云]北京工业大学

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Source :

钢结构

ISSN: 1007-9963

Year: 2007

Issue: 11

Volume: 22

Page: 13-16,42

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 7

Chinese Cited Count:

30 Days PV: 10

Affiliated Colleges:

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