卢浦大桥病害分析及维修设计  

Disease Analysis&Maintenance Design of Lupu Bridge

作　　者：王瑞龙 张培君 黄虹 WANG Rui-long;ZHANG Pei-jun;HUANG Hong(Shanghai Municipal Engineering Design InstituteCo.,Ltd.,Shanghai 200092,China;Shanghai Municipal Engineering Design Co.,Ltd.,Shanghai 200438,China)

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,上海200092 [2]上海市政工程设计有限公司,上海200438

出　　处：《中国市政工程》2022年第3期11-13,132,共4页China Municipal Engineering

基　　金：上海市青年科技启明星计划资助(21QB1405000)。

摘　　要：卢浦大桥自2003年6月建成通车运行至今已超18 a。随着服役年限的增加,桥梁存在老化、缺陷、病害情况,主要表现为水平拉索托架破损和PE老化开裂、除湿系统老化、内表面涂装发生大面积锈蚀。针对这些病害,进行分析和维修设计,以期对类似工程维修提供借鉴。Lupu Bridge has been open to traffic for more than 18 years since it was completed in Jun.2003.With the increase of service life,the bridge has aging,defects&diseases,mainly including damage of horizontal cable bracket,aging&cracking of PE,aging of dehumidification system and large-area corrosion of internal surface coating.In view of these diseases,analysis&maintenance design are carried out in order to provide referencefor maintenance of similar projects.

关 键 词：卢浦大桥 病害分析 维修设计 水平拉索相关设施 除湿系统 内表面涂装 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]