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Author:

王文峰 (王文峰.) | 王海忠 (王海忠.)

Indexed by:

CQVIP

Abstract:

应用ANSYS程序,在竖向均布荷载作用下,对不同柱高、跨度和坡度的柱脚铰接的山形门式刚架进行了整体稳定分析.分析发现:高跨比是影响门式刚架稳定的主要因素,在高跨比小于1/5时,不发生传统理论所认为的有侧移失稳,而是以无侧移失稳为主;应当充分考虑斜梁内轴力、弯矩以及斜梁坡度的影响,宜采用整体分析的方法对门式刚架进行分析和计算.

Keyword:

门式刚架 跃越失稳 计算长度系数 整体稳定

Author Community:

  • [ 1 ] [王文峰]北京工业大学
  • [ 2 ] [王海忠]北京工业大学

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Source :

工程建设与设计

ISSN: 1007-9467

Year: 2006

Issue: 2

Page: 12-15

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 9

Chinese Cited Count:

30 Days PV: 6

Affiliated Colleges:

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