·轨道工程·收稿日期:20131231重载铁路弹性支承块式无砟轨道施工技术高兴江(中铁十二局集团有限公司太原0300241)摘要以山西中南部铁路通道重载弹性支承块式无砟轨道施工为例,介绍了重载弹性支承块式无砟轨道的轨排框架法施工技术,包括了施工工艺、施工设备以及施工质量控制措施等,可为今后类似相关施工提供参考
关键词重载铁路无砟轨道弹性支承块轨排框架法中图分类号U213.244文献标识码B文章编号1009-4539(2014)03-0043-05ConstructionTechniquesforLowVibrationBallastlessTrackofHeavyHaulRailwayGaoXingjiang(ChinaRailway12thBureauGroupCo.Ltd.,Taiyuan030024,China)AbstractTakingthelowvibrationtrackconstructionoftherailwayinsouth-centralShanxiasanexample,thepaperintro-ducestheconstructiontechniqueofthetrackskeletonframe,includingtheconstructionprocess,theconstructionequipmentandqualitycontrolmeasurestoprovideexperienceforthefutureconstruction.Keywordsheavyhaulrailway;ballastlesstrack;lowvibrationtrack;thetrackskeletonframe1工程概况山西中南部铁路通道为国家十一五规划的大能力运煤通道,起点为山西兴县瓦塘镇,终点为日照港,全长1260km,项目总投资998亿元,计划于