铁路桥墩托盘裂缝病害加固处理研究  

Study on Reinforcement Treatment of Crack Disease of Railway Pier Pallet

作　　者：孟超 MENG Chao(China Railway 11th Bureau Fifth Engineering Co.,Ltd.,Chongqing 400037,China)

机构地区：[1]中铁十一局集团第五工程有限公司,重庆400037

出　　处：《工程技术研究》2024年第7期170-172,共3页Engineering and Technological Research

摘　　要：铁路线路安全是铁路工程管理部门的重要责任,尽快处理铁路运营期间发生的病害是铁路工程管理部门的重要任务。文章通过对某铁路桥墩病害及其成因进行系统检测分析,进行了较全面的现场测试及理论评估,总结了桥墩墩柱病害产生原因,针对桥墩病害的特点选择了合理的技术措施,并对技术措施进行了评价。结果表明,运用该技术措施进行墩柱处理后,墩柱的结构状况及承载能力满足要求,且目前该桥梁的运营情况表明该技术措施可靠。Railway line safety is an important responsibility of railway engineering management department.It is an important task for railway engineering management department to deal with the diseases during railway operation as soon as possible.In this paper,through the systematic detection and analysis of the diseases and causes of a railway bridge pier,a comprehensive field test and theoretical evaluation are carried out,the causes of the diseases of the bridge pier are summarized,and the reasonable technical measures are selected according to the characteristics of the diseases of the bridge pier,and the technical measures are evaluated.The results show that the structural condition and bearing capacity of the pier column meet the requirements after using the technical measures to treat the pier column,and the current operation of the bridge shows that the technical measures are reliable.

关 键 词：铁路桥墩 裂缝病害 桥墩加固 结构设计 

分 类 号：U445.71[建筑科学—桥梁与隧道工程] U213.2[交通运输工程—道路与铁道工程]