摘要
南宁永和大桥主桥为钢管混凝土无铰拱。主桥南岸桥台采用大型沉井基础方案,尺寸为40m×40m×19m,第1节沉井采用土模法施工。主要介绍该沉井的施工工艺、方法及施工过程控制。
The main bridge of Yonghe River Bridge in Nanning is a hingeless arch bridge of concrete-filled steel pipes. The foundation of the south abutment of the Bridge is designed as an open caisson in size of 40 m×40 m×19 m and with its first lift constructed with earth form. In this paper, the construction technology, methods and construction control of the caisson are presented.
出处
《桥梁建设》
EI
CSCD
北大核心
2004年第3期62-64,共3页
Bridge Construction
关键词
桥梁基础
沉井
施工工艺
bridge foundation
open caisson
construction technology
