摘要
预应力加固技术是对较大跨度混凝土梁加固的较好的方法之一，针对两种预应力加固方法作了比较，并简要分析了张弦法加固的承力原理。
The pre-stressed reinforcement technology is one of good methods which reinforces to great span concrete beam, this article has made the comparison in view of two pre-stressed reinforcement method, and stressing string method to reinforce briefly receives the strength principle, referred for the correlation project personnel were analyzed.
出处
《山西冶金》
CAS
2008年第6期41-43,共3页
Shanxi Metallurgy
关键词
预应力
加固
钢筋混凝土梁
pre-stressing, strengthening, reinforced concrete beams
