摘要
崖门大桥主桥为单索面预应力连续箱梁斜拉桥。针对 0号块净空高 ,悬臂长的特点 ,以墩身为依托采用了下部托架和上部吊架相结合的支撑架结构体系。介绍其 0号块的施工方案及施工技术。
The Yamen Bridge is a pretressed concrete continuous box beam cable stayed bridge with single cable plane. Because of start element of the bridge with higher headroom and longer cantilever, the support structures combined with underside bracket and upside suspend truss are used upon top of pillar body. The start element construction technology and method are introduced.
出处
《桥梁建设》
EI
CSCD
北大核心
2002年第2期71-74,共4页
Bridge Construction
关键词
斜拉桥
预应力混凝土结构
支架
桥梁施工
施工技术
cable stayed bridge
prestressed concrete structure
bracket
bridge construction
construction method
