FRP-CONFINED HIGH-STRENGTH CONCRETE UNDER ECCENTRIC COMPRESSION

摘要：

　　This paper presents the results of an experimental study on the axial compressive behavior of carbon fiber-reinforced polymer(CFRP)-confined high-strength concrete(HSC)columns with circular cross-section under eccentric compression loading.The axial loading was applied to the specimens at six different load eccentricities ranging from zero to 50 mm.The results indicate that the load eccentricity significantly affects the axial stress-strain behavior of FRP-confined HSC.An increase in the load eccentricity results in an increase in the ultimate axial strain but a decrease in the second branch slope of the axial stress-strain curve,which translates to a reduced ultimate axial stress.

关键词： eccentricity fiber reinforced polymer (FRP) FRP-confined concrete high-strength concrete (HSC)

作者: Ali Fallah Pour Togay Ozbakkaloglu Aliakbar Gholampour Junai Zheng

作者单位: School of Civil,Environmental and Mining Engineering,University of Adelaide,South Australia 5005,Australia

会议类型: 国际会议

会议名称: the Sixth Asia-Pacific Conference on FRP in Structures (APFIS2017)(第六届亚太纤维增强复合材料结构工程国际会议暨第十届全国建设工程FRP应用学术交流会)

会议地点: 新加坡

会议语种:英文

页码: 1-5

在线出版日期: 2017-07-19（万方平台首次上网日期，不代表论文的发表时间）