摘要
杭州湾跨海大桥70 m箱梁为单箱单室截面,从内模整体吊装、钢筋施工、预应力施工、海工耐久性混凝土施工等方面介绍其预制施工工艺。
The 70-m span concrete box girders of Hangzhou Bay Bridge are of single cell and single box sections. In this paper, the construction technology for precasting the box girders is presented from aspect of integral lifting and installation of internal formwork, installation of reinforcement, prestressing and marine durable concrete construction.
出处
《桥梁建设》
EI
CSCD
北大核心
2005年第4期62-64,共3页
Bridge Construction
关键词
箱形梁
预制构件
施工工艺
box girder
precast element
construction technology
