摘要
主跨1 650 m的西堠门跨海悬索桥,主缆长度居国内第一,地处恶劣的沿海季风与台风环境,为确保施工质量需采取稳妥高效的索股垂度调整技术,介绍了大桥主缆索股垂度调整关键施工技术与工艺措施。
The Xihoumen Bridge with 1 650 m main span has the longest main cable of all suspension bridges in China, while it is located in severe monsoon and typhoon inshore environment. An efficient and reliable technique for sag adjustment of strand is adopted for ensuring erection quality. The key sag adjust- ment technique and process are introduced in this paper.
出处
《公路》
北大核心
2010年第11期1-6,共6页
Highway
基金
国家科技支撑计划项目
项目编号2008BAG07B04
关键词
西堠门桥
悬索桥
主缆索股
垂度调整
施工技术
Xihoumen Bridge
suspension bridge
main cable strand
sag adjustment
construction technique
