EXPERIMENTAL STUDY ON CONCRETE AXIAL COMPRESSION SQUARE-COLUMN RESTRICTED WITH HFRP

摘要：

Different axial pressure on concrete square-columns of different intensities wrapped with glass fiber reinforced polymer (GFRP), carbon fiber reinforced polymer (CFRP), and hybrid fiber reinforced polymer (HFRP) were experimented. Then the behaviors of their load-carrying capacity and restraint efficiency were compared between different restraint fibers. And the influences on their load-carrying capacity were discussed for different intensity of concretes. The results shows that the load-carrying capacity and the ductility of the columns wrapped with HFRP are improved and it is the most economical method in contrast to the costs of CFRP or GFRP.

关键词： glass and carbon fiber (hybrid fiber) glass fiber carbon fiber restraint concrete square-column load-carrying capacity ductility

作者: Ya-ping PENG Ming MA

作者单位: School of Civil Engineering and Architecture, University of Jinan, China

会议类型: 国际会议

会议名称: The 3rd International Conference on The Concrete Future(第三届混凝土未来国际会议)

会议地点: 烟台

会议语种:英文

页码: 327-332

在线出版日期: 2008-10-17（万方平台首次上网日期，不代表论文的发表时间）