Behavior of One - Way Concrete Slabs with Edge Beams Reinforced/Strengthened by CFRP Rods under Uniformly Distributed

被引：0

作者：

Alwash, Nameer A. ^{[1
]}

Al-Nafakh, Hayder M. ^{[1
]}

机构：

[1] Univ Babylon, Coll Engn, Dept Civil Engn, YYY Hilla, Iraq

来源：

TEXTILE COMPOSITES AND INFLATABLE STRUCTURES VI | 2013年

关键词：

One-Way Concrete Slab; CRFP Rods; Uniform Load; Strengthening;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This research presents an experimental investigation on the flexural behavior of eight one-way concrete slabs with edge beams under uniformly distributed load. The models are reinforced or strengthened using CFRP rods and two control models reinforced by deformed steel bars. The dimensions of one-way slab is 1.05 m width, 1.25 m length and 0.1 m thick., while each edge beam is of length 1.25m and depth 0.2m by width 0.1m. Different reinforcement ratios were used. The models were tested under universal testing machine and supported at corners on four stiff steel columns. The models were tested up to failure to study their flexural behavior including load-deflection curves, crack patterns and mode of failure. Among the conclusions obtained, the models reinforced by CFRP rods can attain flexural strength higher than those reinforced by deformed steel bars of same amount. This increase is about (38-44%).

引用

页码：482 / 493

页数：12