摘要
通过对一个已使用40多年的钢筋混凝土吊车梁碳纤维加固后的现场加载试验,分析了加固后吊车梁在吊车移动荷载作用下正截面和斜截面的应变分布规律及挠度变化规律。结合试验提出了一些有益的建议,可供同类工程参考。
Based on the field load tests of more than 40 years old a reinforced concrete crane girder after strengthening strengthened with CFRP, the strains and deflections under the moving loads were analyzed. Some useful advices are put forward and can give a reference to similar engineering.
出处
《建筑科学》
北大核心
2006年第6期7-9,共3页
Building Science
关键词
碳纤维
加固
吊车梁
试验
CRFP
strengthen
crane girder
test
