Concrete stub columns confined by various types of FRP jackets

被引：0

作者：

Xiao, Y ^{[1
]}

Wu, H ^{[1
]}

机构：

[1] Univ So Calif, Dept Civil Engn, Los Angeles, CA 90089 USA

来源：

FRP COMPOSITES IN CIVIL ENGINEERING, VOLS I AND II, PROCEEDINGS | 2001年

关键词：

concrete; FRP; confinement; stress-strain; confinement stiffness; constitutive model;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper summarizes the experimental results from a comprehensive research program to study the fundamental stress-strain behavior of concrete confined by various types of fiber-reinforced polymer (FRP) composite jackets. More than 200 concrete stub columns with 9 types of FRP jackets were tested under axial compression. Experimental parameters include plain concrete strength, types of composites as well as jacket thickness. The strength enhancement, ductility improvement by the FRP confinement, and a new stress-strain model are presented.

引用

页码：293 / 300

页数：8

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