摘要
宜昌夷陵长江大桥主桥为单索面预应力混凝土加劲梁三塔斜拉桥 ,以该桥施工实践为背景 ,介绍预应力混凝土斜拉桥主梁匹配预制、悬臂拼装等施工技术。
The main bridge of Yichang Yiling Changjiang River Bridge is a prestressed concrete cable stayed bridge with stiffening girders, three towers and single cable plane. The construction technics of assembling the precast prestressed segments of the main girders are introduced.
出处
《桥梁建设》
EI
CSCD
北大核心
2002年第3期60-63,共4页
Bridge Construction
关键词
预应国混凝土结构
斜拉桥
主梁
施工技术
悬臂拼装架桥
cable stayed bridge
main girder
prestressed concrete structure
box beam
cantilever assembly erection