摘要
润扬大桥悬索桥跨径大、主缆直径大、索股多,必须有合理的索股垂度调整方法才能确保索股的顺利架设和主缆线形。主要介绍润扬大桥悬索桥主缆架设过程中,为保证施工质量而采取的相应垂度调整方法和措施。
Featured with long span, large diameter of main cables and great numbers of the main cable wire strands, the Suspension Bridge of Runyang Bridge is required to have appropriate method of adjusting wire strand sagging in order to achieve the smooth erection and designed geometry of the strands. In this paper, the method and measures for adjusting the strand sagging to ensure satisfactory construction quality during erection of the Bridge are presented.
出处
《桥梁建设》
EI
CSCD
北大核心
2004年第4期36-39,共4页
Bridge Construction
关键词
悬索桥
缆索
垂度
施工方法
suspension bridge
cable
sagging
construction method