摘要
东海大桥是我国在建的第一座跨海大桥,其远海段非通航区域采用了70m预应力混凝土箱形连续梁,对箱梁合龙段的施工与体系转换进行了总结,供同类型工程施工时参考。
Donghai Bridge is the first bridge now being built over sea in China. On the part of the Bridge over sea that is far from the coast and where navigation is not required, the 70-m span prestressed concrete continuous box girders are selected for use. In this paper, the construction of the closure segments and system transformation for the box girders is summarized, which is expected to serve as reference to the constrction of similar works.
出处
《桥梁建设》
EI
CSCD
北大核心
2005年第B06期48-51,共4页
Bridge Construction
关键词
预应力混凝土梁
箱形梁
合龙段
体系转换
桥梁施工
prestressed concrete girder
box girder
closure segment
system transforma tion
bridge construction