[1]方德平.CFRP或钢条带加固砼双向板的承载力分析[J].华侨大学学报(自然科学版),2002,23(3):260-262.[doi:10.3969/j.issn.1000-5013.2002.03.009]
　Fang Deping.Analysing the Bearing Capacity of Two-Way Concrete Slabs Reinforced with CFRP or Steel Strips[J].Journal of Huaqiao University(Natural Science),2002,23(3):260-262.[doi:10.3969/j.issn.1000-5013.2002.03.009]
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CFRP或钢条带加固砼双向板的承载力分析()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第23卷
期数:
2002年第3期
页码:
260-262
栏目:
出版日期:
2002-07-20

文章信息/Info

Title:
Analysing the Bearing Capacity of Two-Way Concrete Slabs Reinforced with CFRP or Steel Strips
文章编号:
1000-5013(2002)03-0260-03
作者:
方德平
华侨大学土木工程系 泉州362011
Author(s):
Fang Deping
Dept. of Civil Eng., Huaqiao Univ., 362011, Quanzhou
关键词:
承载力加固;  碳纤维;  钢筋砼;  双向板;  塑性铰线
Keywords:
reinforcement;  carbon fibre;  steel reinforced concrete;  two way slab;  yield line
分类号:
TU378.2
DOI:
10.3969/j.issn.1000-5013.2002.03.009
文献标志码:
A
摘要:
采用塑性铰线理论,分析外贴碳纤维布 (CFRP)或钢条带加固的正方形板的承载力 .改进张继文的塑性铰线模式,得出更为精确的理论解,同时修补了该理论解的一个缺陷,即随着条带宽度的增加,承载力上升至无穷大 .与实验值相比较,由于拱的效应,本文的理论解偏于保守
Abstract:
By adoption of yield line theory, the author analyses the bearing capacity of square slabs reinforced with carbon fibre reinforced plastic (CFRP) or steel strips and improves Zhang Jiwen’s yield line pattern. A more accurate theoretical solution is obtained; and moreover, a defect in this theoretical solution, namely, the bearing capacity rises up to infinite with the increase of strip width, is made up. As compared with experimental value, the author’s theoretical solution is on the conservative side due to arching effect.

参考文献/References:

[1] Zhang Jiweng, Teng Jingguang, Huang Yulong. Behavior of two-way RC slabs externally bonded with steel plate [J]. Journal of Structural Engineering, 2001(4):390-397.doi:10.1061/(ASCE)0733-9445(2001)127:4(390).
[2] 张继文, 吕志涛, 腾锦光, 黄玉龙. 外贴CFRP或钢条带加固混凝土双向板的受力性能及承载力计算 [J]. 建筑结构学报, 2001(4):42-48.doi:10.3321/j.issn:1000-6869.2001.04.008.
[3] 张继文, 腾锦光, 吕志涛. 粘钢板加固集中荷载下简支混凝土双向板的性能研究 [J]. 土木工程学报, 2002(2):20-25.doi:10.3321/j.issn:1000-131X.2002.02.003.

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备注/Memo

备注/Memo:
福建省自然科学基金资助项目
更新日期/Last Update: 2014-03-23