粘钢加固法在港区桥梁修复中的应用  

Application of bonded steel reinforcement method in bridge repair in port area

作　　者：韩勤 练登科 Han Qin;Lian Dengke(Ningbo Traffic Engineering Quality and Safety Supervision Station,Ningbo 315042,China)

机构地区：[1]宁波市交通工程质量安全监督站

出　　处：《山西建筑》2019年第22期132-133,154,共3页Shanxi Architecture

摘　　要：某立交桥是连通某港区和内陆的重要通道。该立交共有A,B,C,D,E,F等6个匝道桥,经检测发现D线桥5-1号墩墩顶混凝土开裂。为提高桥梁耐久性,确保结构安全可靠,对破损墩柱进行粘钢加固处理,其工艺流程可供类似工程参考。An overpass is an important passage connecting between the port area and the inland. The overpass has 6 on-ramp bridges,including A,B,C,D,E and F,it was found that the top of pier 5-1 of D on-ramp bridges bridge was cracked. In order to improve the durability of the bridge and ensure the safety and reliability of the structure,the damaged pier should be reinforced by the bonded steel reinforcement method,and this technological process can be used as a reference for similar projects.

关 键 词：立交桥 粘钢加固 维修 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]