摘要
纬六路斜拉桥为主跨380 m的双塔双索面PC斜拉桥,重点介绍在最低温度下、使用挂篮作为合龙支架,在简单的劲性骨架锁定状态下进行大跨度斜拉桥中跨合龙段施工的技术措施。
The Weiliulu Bridge is a prestressed concrete cable-stayed bridge of double pylons and double cable planes with a main span 380 m. This paper presents the construction techniques for construction of the closure segment at midspan of the long-span cable-stayed bridge under conditions that the temperatures are lowest, the form traveler is used as closure construction scaffolding and the simple stiffening frame structure is locked.
出处
《桥梁建设》
EI
CSCD
北大核心
2005年第2期67-69,共3页
Bridge Construction
关键词
斜拉桥
预应力混凝土结构
中跨合龙
施工控制
施工方法
cable-stayed bridge
prestressed concrete structure
midspan closing
construction control
construction method
