摘要
在石拱桥拱圈的下部进行衬砌加固,使老石拱桥拱圈与新钢筋混凝土套拱形成整体,共同受力,是一种维修加固石拱桥的简单实用的方法。用此方法对河南省道216平长线的石船石拱桥进行维修加固,取得了较好的经济效益和社会效益。
The effect method of reinforce and maintenance the stone arch bridge is to build liner around the arch bridge down area. That combines the old arch round and the new reinforced concrete together. We use this method to maintenance the stone ship and stone arch bridge 216m in Henan provincial and get a good social and economic effective.
出处
《交通标准化》
2004年第10期83-84,共2页
Communications Standardization
关键词
石拱桥
维修
加固
stone arch bridge
maintenance
reinforce