杭嘉湖南排独山排涝应急工程现浇预应力系杆拱施工

The Construction of Cast-in-situ Prestressed Tied Arch of Emergency Projects for Stagnant Water Drainage in Paidu Hill of Hangjiahu

针对下承式现浇砼系杆拱桥梁的特点,结合施工实践,介绍了系杆的原理、施工工艺、施工参数等方法,为类似工程的施工提供参考。

According to the traits of bottom-through cast-in-situ concrete tied arch bridges,this paper mainly introduces the principle of tied bar, construction technology and construction parameters combining with construction experiences。