Characteristics and influencing factors of deflection in concrete beams reinforced with FRP bars

被引：0

作者：

Xu, Xinsheng ^{[1
]}

Zhang, Hongda ^{[1
]}

Xu, Xiaoda ^{[2
]}

机构：

[1] Univ Jinan, Sch Civil Engn & Architecture, 106 Jiwei Rd, Jinan 250022, Peoples R China

[2] Wuhan Univ Technol, Sch Civil Engn & Architecture, Wuhan 430070, Peoples R China

来源：

PROGRESS IN STRUCTURE, PTS 1-4 | 2012年 / 166-169卷

关键词：

deflection; P-Delta curve; fiber reinforced polymers; FRP bars; concrete beam; ansys; finite element analysis;

D O I：

10.4028/www.scientific.net/AMM.166-169.1818

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The low modulus of elasticity of the FRP bars and their non-yielding characteristics results in large deflection and wide cracks in concrete beams reinforced with FRP bars. Consequently, in many cases, serviceability requirements may govern the design of such members. Based on the experiment studies of 5 beams of 2 groups under vertical loads at three-dividing point, the characteristics of FRP reinforced concrete beams was researched. At the same time, the experimental beams are modeled and the influencing factors of deflection of FRP bars concrete beam are analyzed using ANSYS program.

引用

页码：1818 / +

页数：2