系杆拱桥的养护维修技术

Maintenance technology for Tied arch bridge

桥梁的安全运行关键在科学养护,特别是一些特殊结构的桥梁,国内不少管养单位尚缺乏较为科学有效的养护经验和方法,通过对系杆拱桥易产生的病害描述、提出了养护维修可采取的措施,并总结系杆拱桥各关键部位的养护要点,以供公路管养部门在对同类的桥梁养护管理中借鉴参考。

Scientific maintenance is the key to bridge service salty.Especially for some special structure bridge,some management departments in China lack maintenance methods and experience.After description of the common disease,some measures and key maintenance technology are presented for key parts,which can be referred by other management department.