试论无缝铁路施工技术要点在铁路既有线改造中的应用  

Discussion on the Application of the Technical Points of Seamless Railway Construction in the Reconstruction of the Existing Railways

作　　者：姜贺 Jiang He(Lunan High Speed Railway Co.,Ltd.,Jinan Shandong 250000,China)

机构地区：[1]鲁南高速铁路有限公司

出　　处：《城市建筑》2019年第29期170-171,共2页Urbanism and Architecture

摘　　要：本文先对铁路既有线工程进行简单介绍,再叙述工程改造所面临的安全问题,最后详细讲述工程施工过程中的无缝铁路施工技术要点,希望铁路建设者能够通过预铺道砟、焊接接头、铺设长轨、大机整道等应用措施提升工程建设水平,为国家交通运输行业发展提供推动力量。This paper first introduces the existing railways briefly,and then describes the safety problems faced by the engineering transformation.Finally,it elaborates the technical points of the seamless railway construction during the construction process.It is hoped that the railway builder can adopt the application measures such as pre-laying ballast,welding joints,long rails,and large-scale roads,etc.to improve the construction level of the project and provide a driving force for the development of the national transportation industry.

关 键 词：无缝铁路 施工技术要点 铁路既有线改造 

分 类 号：U213.9[交通运输工程—道路与铁道工程]