两种加固钢筋混凝土T型吊车梁方法的抗疲劳性能试验研究  

Experimental Study on Fatigue Property of RC T-Section Crane Girders Strengthened by Two Different Methods

作　　者：施卫星[1] 朱伯龙[1] 张琨联[1] 

机构地区：[1]同济大学

出　　处：《建筑结构学报》1995年第3期69-75,共7页Journal of Building Structures

摘　　要：本文通过１０根钢筋混凝土Ｔ型吊车梁的疲劳试验，对用贴钢板和包玻璃钢两种方法加固的吊车梁的抗疲劳性能进行了试验研究，通过研究，本文认为对吊车梁的疲劳性能而言，包玻璃钢加固优于贴钢板加固。In this paper,the fatigue tests of 10 RC T-section crane girders have been carried out.The fatigue property of crane girders strengthened by epoxy-bonded glass fibre and by epoxy-bonded steel plate are studied.The experiments show that the fatigue capacity of crane girder strengthened by epoxy-bonded glass fibre is better than that strengthened by epoxy-bonded steel plate.

关 键 词：钢筋混凝土 吊车梁 疲劳试验 钢板 玻璃钢 

分 类 号：TU375.1[建筑科学—结构工程]