混杂纤维加固混凝土方柱的轴心受压试验研究  

Experimental Study of Axially Loaded Concrete Rectangular Columns Strengthened with Hybrid FRP Sheets

作　　者：杨建中[1] 熊光晶[1] 岑杰雄[1] 李珏[1] 刘金伟[1] 

机构地区：[1]汕头大学土木系,515063

出　　处：《建筑结构》2003年第5期59-61,共3页Building Structure

摘　　要：进行了素混凝土柱、碳纤维加固混凝土柱、玻璃纤维加固混凝土柱和碳纤维与玻璃纤维混杂加固混凝土柱的对比试验研究 ,以探讨各种柱的工作机理和破坏特征。试验结果表明 ,加固时混杂使用两种纤维 ,可使两种材料扬长补短 。A loading comparison experimental study including CFRP,GFRP and CFRP GFRP hybrid strengthened concrete prisms is carried out to analyze their working mechanism and failure feature.Test results show that the CFRP GFRP hybrid composite could carry forward the advantages and overcome shortages of the materials,leading to a significant increase of the strengthening efficiency.

关 键 词：混杂纤维 碳纤维 玻璃纤维 混杂效应 混凝土 方柱 

分 类 号：TU377.94[建筑科学—结构工程]