摘要
本文通过沙沙坡桥梁加固实例,简要阐述了重力式U型桥台开裂后运用预应力锚索框格梁等加固的基本方法。
in this paper,the basic methods of reinforcement such as the prestressed anchor cable and girder are briefly introduced in this paper through the example of the reinforced concrete bridge.
作者
谭开艳
TAN Kai-yan(Zhaotong Highway Bureau,Zhaotong,Yunnan 657000,China)
出处
《科技视界》
2018年第6期193-195,共3页
Science & Technology Vision
关键词
桥梁加固
预应力框格梁
Bridge reinforcement
Prestressed beam