江阴长江大桥主桥支座PTFE滑板的维护与更换技术研究  

Research on Maintenance and Replacement Technology of Main Bridge PTFE Slide Bearing of the Jiangyin Yangtze River Bridge

作　　者：樊叶华[1] 陈雄飞[1] 

机构地区：[1]江苏扬子大桥股份有限公司,江苏南京210004

出　　处：《现代交通技术》2009年第6期64-66,共3页Modern Transportation Technology

摘　　要：结合江阴大桥主桥支座维护项目,对原支座滑板的剩余寿命进行了合理预估,并研究确定了具体的维护施工方案,最后对该方案的施工工艺及维护后主桥支座运营状况进行了分析。Combinded with bearing relpacement of Jiangyin Bridge main bridge,the retaining life of bearing slide is estimated,the maintenance is determined. Finally, the construction procedure and bearing operating conditions are analysed.

关 键 词：桥梁工程 支座更换 滑板磨损 

分 类 号：U443.36[建筑科学—桥梁与隧道工程]