腹板开洞的钢与混凝土组合梁承载力计算方法综述和探讨

白永生; 蒋永生; 梁书亭; 陈林

doi:10.13204/j.gyjz200406022

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腹板开洞的钢与混凝土组合梁承载力计算方法综述和探讨

doi: 10.13204/j.gyjz200406022

1.
东南大学土木工程学院南京 210096

详细信息

作者简介:
白永生男 1977年9月出生硕士

中图分类号: TU398.9
计量
- 文章访问数: 43
- HTML全文浏览量: 2
- PDF下载量: 120
- 被引次数: 0
出版历程
- 收稿日期: 2003-12-08
- 刊出日期: 2004-06-20

EXPLORATION AND SUMMARIZATION OF METHOD OF COMPUTING BEARING CAPACITY OF STEEL??CONCRETE COMPOSITE BEAMS WITH WEB OPENING

1.
College of Civil Engineering,Southeast University Nanjing 210096

摘要

摘要: 介绍了三种钢与混凝土组合梁腹板开洞处承载力的计算方法，讨论了其存在的不足，提出了修正的方法。并通过一悬臂开洞组合梁的试验资料对修正方法进行验证，证明其是可行的。同时，简要说明了腹板开洞组合梁设计中的其他需要注意的问题。
- 钢与混凝土组合梁 /
- 腹板开洞 /
- 承载力计算
Abstract: Three ways to calculate bearing capacities of steel composite beams are introduced, and then the shortcomings of them are pointed out. After that modified ways are provided and they are verified by test data, which is executed on a cantilever composite beams with web opening . It is evident that the modified ways are feasible. In the end other aspects of designing the composite beams with web opening are specified in a simple way.
- composite beams of steel concrete /
- web openings /
- calculation of bearing capacity

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参考文献(5)

[2] Chung K F,Lawson R M.Simplified Design of Composite Beams with Web Openings to Eurocode 4.Journal of Construction Steel Research,2001(5):135～163

徐德新.钢与混凝土组合梁.武汉:武汉工业大学出版社,1996.99～130

[3] Lawson R M,Chung K F,Price A M.Test on Composite Beams with Large Web Openings to Justify Existing Design Method.The Structural Engineer,1992,70(1):1～7

[4] Darwin David,Warren K Lucas.LRFD for Steel and Composite Beams with Web Openings.Journal of Structural Engineering,1990,116(6): 1 579～1 593

[5] Soon Ho Cho,Richard G Redwood.Slab Behavior in Composite Beams at Opening.Ⅰ:Analysis.Journal of Structural Engineering,1992,118(9): 2 287～2 303

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