[1]李天,张哲,刘朝宏..门式刚架轻钢结构平面内整体稳定分析中的几个问题[J].郑州大学学报(工学版),2003,24(01):16-19.[doi:10.3969/j.issn.1671-6833.2003.01.004]
 LI Tian,ZHANG Zhe,Liu Chaohong.Several problems in the overall stability analysis of portal rigid frame light steel structure in the plane[J].Journal of Zhengzhou University (Engineering Science),2003,24(01):16-19.[doi:10.3969/j.issn.1671-6833.2003.01.004]
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门式刚架轻钢结构平面内整体稳定分析中的几个问题()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
24卷
期数:
2003年01期
页码:
16-19
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Several problems in the overall stability analysis of portal rigid frame light steel structure in the plane
作者:
李天张哲刘朝宏.
郑州大学土木工程学院,河南,郑州,450002, 郑州大学土木工程学院,河南,郑州,450002, 郑州大学土木工程学院,河南,郑州,450002
Author(s):
LI Tian; ZHANG Zhe; Liu Chaohong
关键词:
轻钢结构 门式刚架 稳定性 计算长度
Keywords:
DOI:
10.3969/j.issn.1671-6833.2003.01.004
文献标志码:
A
摘要:
针对现行规程对于轻型门式刚架钢结构稳定设计中存在的不足,用有限元法进行了平面内整体稳定研究.提出了无侧移刚架的整体稳定的计算长度系数,讨论了在非对称作用下轻型门式刚架结构平面内整体稳定性,研究了主弯矩对于轻型门式刚架的影响,给出了轻型门式刚架平面内整体稳定的计算公式.研究结果可作为轻型门式刚架钢结构稳定设计的参考.
Abstract:
In view of the shortcomings of the current regulations in the stability design of lightweight portal rigid frame steel structure, the overall stability study in the plane was carried out by the finite element method. The calculation length coefficient of the overall stability of the non-side-shifting rigid frame is proposed, the overall stability of the lightweight portal rigid frame structure under asymmetry is discussed, the influence of the main bending moment on the lightweight portal rigid frame is studied, and the calculation formula of the overall stability in the plane of the lightweight portal rigid frame is given. The research results can be used as a reference for the stable design of lightweight portal rigid frame steel structure.

更新日期/Last Update: 1900-01-01