碳/玻混杂纤维的混杂效应及其受力性能研究  

Study on the Hybrid Effect of Fibers and the Load-Carrying Capacityof Concrete Component Wrapped with HFRP

作　　者：黄博生[1] 商和财 彭亚萍[1] 

机构地区：[1]济南大学土建学院,济南250022 [2]山东省体育中心,济南250002

出　　处：《高科技纤维与应用》2005年第6期39-41,共3页Hi-Tech Fiber and Application

摘　　要：碳纤维与玻璃纤维进行层间混杂后用来进行混凝土结构的加固,可以产生较好的正向混杂效应。就混杂纤维的混杂方式、混杂效应和受力性能进行了研究,结果表明:较之单一纤维,混杂纤维复合材料表现出了明显的混杂效应,还可以降低加固成本,综合效益较好。并提出了混杂纤维复合材料在当前工程应用中存在的问题。A better positive hybrid effect of fibers is found on concrete component wrapped layer by layer with Glass fiber reinforced polymer （GFRP） and carbon fiber reinforced polymer （CFRP）. The hybrid method, hybrid effect of the fibers and the load-carrying capacity of concrete component wrapped with HFRP are researched in this paper. In contrast to the single fiber, hybrid fiber reinforced polymer （HFRP） has lower cost and better benefit. Then the paper gives the suggestions and some questions about HFRP in structure engineering.

关 键 词：确啵混杂纤维 复合材料:混杂效应 力学性能 结构加固 

分 类 号：TU375[建筑科学—结构工程]