压型钢板屋面对檩条的扭转约束

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压型钢板屋面对檩条的扭转约束

童根树, 邵峰

文章导航 > 工业建筑 > 2010 > 40(3): 111-115,134

童根树, 邵峰. 压型钢板屋面对檩条的扭转约束[J]. 工业建筑, 2010, 40(3): 111-115,134. doi: 10.13204/j.gyjz201003025

引用本文:

童根树, 邵峰. 压型钢板屋面对檩条的扭转约束[J]. 工业建筑, 2010, 40(3): 111-115,134. doi: 10.13204/j.gyjz201003025

Tong Genshu, Shao Feng. TORSIONAL RESTRAINT ON PURLINS BY CORRUGATED STEEL SHEET[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(3): 111-115,134. doi: 10.13204/j.gyjz201003025

Citation:

Tong Genshu, Shao Feng. TORSIONAL RESTRAINT ON PURLINS BY CORRUGATED STEEL SHEET[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(3): 111-115,134. doi: 10.13204/j.gyjz201003025

童根树, 邵峰. 压型钢板屋面对檩条的扭转约束[J]. 工业建筑, 2010, 40(3): 111-115,134. doi: 10.13204/j.gyjz201003025

引用本文:

童根树, 邵峰. 压型钢板屋面对檩条的扭转约束[J]. 工业建筑, 2010, 40(3): 111-115,134. doi: 10.13204/j.gyjz201003025

Tong Genshu, Shao Feng. TORSIONAL RESTRAINT ON PURLINS BY CORRUGATED STEEL SHEET[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(3): 111-115,134. doi: 10.13204/j.gyjz201003025

Citation:

Tong Genshu, Shao Feng. TORSIONAL RESTRAINT ON PURLINS BY CORRUGATED STEEL SHEET[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(3): 111-115,134. doi: 10.13204/j.gyjz201003025

压型钢板屋面对檩条的扭转约束

doi: 10.13204/j.gyjz201003025

童根树,
邵峰

1.
浙江大学建筑工程学院,杭州310058

作者简介:
童根树,男,1963年出生,教授. E－mail:tonggs@zju.edu.cn

中图分类号: TU392.1
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- 文章访问数: 259
- HTML全文浏览量: 14
- PDF下载量: 24098
- 被引次数: 0
出版历程
- 收稿日期: 2009-08-20
- 刊出日期: 2010-03-20

TORSIONAL RESTRAINT ON PURLINS BY CORRUGATED STEEL SHEET

1.
Department of Civil Engineering,Zhejiang University,Hangzhou 310058,China

摘要: 压型钢板屋面对檩条施加扭转约束,从而提高檩条的稳定性。针对杭萧钢构股份有限公司的HXY-478屋面压型钢板与檩条采用夹板连接的屋面体系,对檩条施加的扭转约束进行研究。通过ANSYS分析,对上下翼缘受压的扭转约束提出了计算公式。
- 压型钢板 /
- 檩条 /
- 扭转约束
Abstract: Corrugated steel sheets are mounted on purlins either through self-drilled nails or through specially designed splints. The steel sheets exert torsional restraints on purlins when the latter buckles laterally. The present paper reports on an analysis of this torsional restraints on purlins by FEM. HXY-478 roof system developed by Hangxiao Steel Corp. is used in the analysis. Two formulas,one for purlins in positive bending,the other for negative bending moments,are developed for determing the restraints for buckling analysis of purlins.
- corrugated steel sheet /
- purlin /
- torsional restraint

参考文献(5)

[2] 童根树.钢结构的平面外稳定[M].北京:中国建筑工业出版社,2007.

Tong G S,Chen S F. Buckling of Laterally and Torsionally Braced Beams[J]. Journal of Constructional Steel Research,1988,11(1):41-55.

[3] 陈骥.钢结构稳定理论[M].北京:科学出版社,2001.

[4] 于炜文.冷成型钢结构设计[M].北京:中国水利水电出版社,2002.

[5] 吴金秋,童根树.不同斜卷边檩条的局部屈曲和畸变屈曲[J].钢结构,2006,21(5):75-77.

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