Experimental Research on Flexural Behavior of Recycled Concrete One-way Slab Reinforced with CFRP

被引：0
|
作者：
Xie, Jianjun [1 ]
Tao, Junlin [1 ]
Gu, Song [1 ]
Lei, Ting [1 ]
Hu, Wenjun [1 ]
机构：
[1] SW Univ Sci & Technol, Dept Civil Engn & Architecture, Mianyang 621010, Sichuan, Peoples R China
来源：
ADVANCES IN BUILDING MATERIALS, PTS 1-3 | 2011年 / 261-263卷
关键词：
Recycled concrete; One-way Slab; Deflection; CFRP; Reinforcement;
D O I：
10.4028/www.scientific.net/AMR.261-263.120
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper is supported by National 863 Plans Projects and Sub-project of Science and Technology Department of Sichuan Province, through experimental research on flexural behavior of non-crack recycled concrete one-way slabs reinforced with CFRP, research the ultimate bearing capacity and maximum deflection of it, and comparative analysis the results with recycled concrete one-way slabs which is not been reinforced and reinforced with CFRP after post-cracking. The results show that, the ultimate bearing capacity is higher than the non-crack reinforced concrete slabs, at the same time the deflection is smaller. The ultimate bearing capacity of non-crack recycled concrete one-way slab reinforced with CFRP is lower than post-cracking recycled concrete one-way slab reinforced with CFRP, at the same time the deflection is greater. But found bearing capacity and deflection is lower than that post-cracking recycled concrete one-way slab reinforced with CFRP when experimental on flexural behavior of non-crack recycled concrete one-way slabs reinforced with CFRP, and do a preliminary analysis for this phenomenon.
引用
收藏
页码：120 / 124
页数：5
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