摘要
平顶山市建设路东出口立交桥是一座主桥跨径为35 m+72 m+35 m的自锚式悬索桥,上部结构采用钢筋混凝土箱梁(梁体为单箱双室),缆索采用钢绞线外套钢管混凝土结构,锚固在主梁梁端和主梁跨中。本文结合该桥工程实例,探讨自锚式悬索桥存在的技术问题和解决办法。
The overcrossing bridge at east entrance of Jianshe Road in Pingdingshan City is a selfanchored suspension bridge with three spans (35 + 72+35) m. In the superstructure, the reinforced concrete box is used, the cables are surrounded by the concrete steel tube . The technical problems of selfanchored suspension and the method to solve them are discussed in this paper.
出处
《公路》
北大核心
2006年第5期86-89,共4页
Highway
关键词
自锚式
悬索桥
技术
self-anchored
suspention bridge
technology