高性能复合砂浆钢筋网抗剪加固混凝土梁试验研究  

Experimental Research on Shear Strengthening of RC Beams with HPFL

作　　者：罗利波 

机构地区：[1]长沙市规划设计院有限责任公司,长沙410007

出　　处：《建筑科学》2013年第5期52-55,共4页Building Science

基　　金：湖南省交通厅科研基金资助课题(项目编号:200514)

摘　　要：高性能复合砂浆钢筋网加固是一种高效加固方法。本文介绍了13根钢筋混凝土简支梁采用复合砂浆钢筋网进行抗剪加固的试验研究,根据试验结果,提出了加固梁的抗剪承载力建议公式,供实际工程加固设计参考。HPFL（ high performance ferrocement laminate）technology is an efficient method to strengthen RC beams. According to the contrast experiment performed on the thirteen simple supported RC beams,which are reinforced with HPFL to improve the shear capacity,a formula related to the shear capacity of strengthening beams is proposed and recommended. The experimental results can give reference to the reinforcement design in the actual project.

关 键 词：复合砂浆钢筋网 钢筋混凝土梁 抗剪 加固 

分 类 号：TU375.1[建筑科学—结构工程] TU320.2