桥梁维修加固作业中的同步顶升更换支座技术  

Synchronous Jacking Replacement Support Technology in Bridge Maintenance and Reinforcement

作　　者：邓少鸿 DENG Shao-hong(Guangdong Shenshan Expressway East Section Co.Ltd.,Shantou 516081,China)

机构地区：[1]广东深汕高速公路东段有限公司,广东汕头516081

出　　处：《工程建设与设计》2023年第18期163-165,共3页Construction & Design for Engineering

摘　　要：围绕同步顶升更换支座技术在濠江大桥工程中的应用展开研究。首先对桥梁病害进行说明,并就其产生的原因展开探讨,然后深入分析了应用同步顶升法时的注意因素、对设备的要求以及具体实施要点。施工完成后经桥梁评定可知,此次维修加固取得了良好的效果。The paper focuses on the application of synchronous jacking replacement support technology in Haojiang Bridge project.Firstly,the bridge diseases were explained and the reasons for their occurrence were discussed.Then,the attention factors,equipment requirements,and specific implementation points when applying the synchronous lifting method were explained in depth.After the construction was completed,the bridge evaluation showed that the maintenance and reinforcement achieved good results.

关 键 词：桥梁工程 悬臂梁桥 同步顶升 支座 监测 

分 类 号：U445.7*2[建筑科学—桥梁与隧道工程]