复杂交通环境下长大桥上板式无砟轨道施工物流组织研究  

Research on Logistics Organization for Construction of Slate Ballastless Track on Long Bridges in Complex Traffic Environment

作　　者：李浩宇[1] LI Haoyu(China Railway 17th Bureau Group Co.Ltd.,Taiyuan Shanxi 030006,China)

机构地区：[1]中铁十七局集团有限公司,山西太原030006

出　　处：《铁道建筑技术》2024年第9期177-179,182,共4页Railway Construction Technology

基　　金：中国铁建股份有限公司科技研发计划项目(2016-C23)。

摘　　要：结合郑徐铁路客运专线项目桥多、桥长、墩高及沿线交通网络复杂的特点,针对CRTSⅢ型板式无砟轨道施工物流组织困难的问题,依据各相关施工工序,分多种物流组织工况对其进行了优化分析,并研发了配套的应用工装(一种能够快速平稳跨越障碍的工具车),增强了物料运输设备的运用效率,提升了各工序的施工效率,保障了施工质量,进一步完善了CRTSⅢ型板式无砟轨道施工工艺,取得了良好的社会和经济效益,以期为同类工程提供借鉴和参考。The article combines the characteristics of multiple bridges,long bridges,high piers,and complex transportation networks along the Zhengzhou⁃Xuzhou Railway Passenger Dedicated Line project.In response to the difficulties in logistics organization during the construction of CRTSⅢslab ballastless track,various logistics organization conditions were optimized and analyzed based on each construction process,and a matching application fixture(a tool vehicle that can quickly and smoothly overcome obstacles)was developed.The utilization efficiency of material transportation equipment has been enhanced,the construction efficiency of each process has been improved,the construction quality has been guaranteed,and the construction technology of CRTSⅢslab ballastless track has been further improved,achieving good social and economic benefits,with a view to providing reference for similar projects.

关 键 词：复杂交通 长大桥 板式无砟轨道 物流组织 优化分析 

分 类 号：U213.244[交通运输工程—道路与铁道工程]