摘要
国道主干线广州绕城公路西环南段北江特大桥主墩设计为整体式高桩承台,采用钢吊箱围堰施工。介绍了173t整体式钢吊箱围堰设计方案,阐述了钢吊箱围堰在深水高桩承台施工中的应用及大体积混凝土施工的温控措施。
The main pier of the Beijiang River Bridge in the south section of the west part of Guangzhou Orbital Highway was designed as integral elevated pile cap, using steel suspending cofferdam construction technology. This paper introduced the design scheme of 173t integral steel suspending cofferdam, and expounded the application of steel suspending cofferdam of elevated pile foundation to deep water and the temperature control measures of mass concrete construction.
出处
《交通科技》
2009年第4期43-46,共4页
Transportation Science & Technology
关键词
深水高桩承台
钢吊箱围堰
大体积混凝土
温控
elevated pile foundation in deep water
steel suspending cofferdam
mass concrete
temperature control
