摘要
介绍预应力碳纤维布加固混凝土梁的施工机具及工作原理,系统阐述现场施工工艺。试验结果证实,作者设计的施工机具锚固可靠,预应力损失小,操作简单,方便实用,可有效地对受弯构件进行预应力碳纤维布加固,完全满足预应力碳纤维布加固技术的要求,可直接应用于实际工程中。
Introduced in detail are the construction equipment, work principle and site construction procedure of strengthening concrete beams with pre-stressed CFRP. Test results show that the designed construction equipment and tools are reliable, easy to operate, practicable and of less pre-stress loss. It can be effectively applied to the reinforcement of flexural member with pre-stressed CFRP. And since they completely satisfy the requirement of the reinforcement technique by pre-stressed CFRP, they can be directly applied to engineering practice.
出处
《建筑技术》
北大核心
2007年第6期452-454,共3页
Architecture Technology
基金
冀建科[2005]第270号:2005-104
关键词
预应力碳纤维布
加固
混凝土梁
pre-stressed CFRP sheets
strengthening
concrete beams