浅谈智能张拉技术在铁路道岔连续梁现浇施工中的应用  

Application of Intelligent Tensioning Technology in the Cast-in-place Construction of Railway Turnout Continuous Girders

作　　者：缪睿 钱盈宇 MIAO Rui;QIAN Ying-yu(Engineering&Technology Department,Jiangsu South Yanjiang Inter-city Railway Co.,Ltd.,Nanjing 210037,China;Intercity Business Unit,Jiangsu Railway Group Railway Operation Co.,Ltd.,Nanjing 211100,China)

机构地区：[1]江苏南沿江城际铁路有限公司工程技术部,南京210037 [2]江苏省铁路集团铁路运营有限公司城际事业部,南京211100

出　　处：《价值工程》2023年第23期117-119,共3页Value Engineering

摘　　要：论文针对高速铁路道岔连续梁施工质量管理中预应力张拉的技术难点,从工艺流程、工作原理和注意事项等方面,详细介绍了智能张拉系统的应用方案,并结合某新建高速铁路道岔连续梁施工成果,采取定量和定性分析方式对技术和经济指标进行评价,为后续铁路道岔连续梁预应力张拉施工提供了借鉴和参考。This paper introduces the application scheme of intelligent tensioning system in detail from the aspects of process flow,working principle and precautions for the difficulty of quality management in the construction of continuous beam of high-speed railway turnout,and adopts quantitative and qualitative analysis to evaluate the technical and economic indexes in combination with the construction results of continuous beam of a new high-speed railway turnout,which provides reference for the pre-stress tensioning construction of continuous beam of subsequent railway turnout.

关 键 词：智能张拉 铁路 道岔连续梁 技术经济分析 

分 类 号：U24[交通运输工程—道路与铁道工程]