探讨换轨困难地段拉轨及施工组织优化  

Explore Lots Lhagoi Difficult to Change Track and Construction Organization Optimization

作　　者：耿宗占 田雨恒 

机构地区：[1]太原工务机械段,山西太原030045

出　　处：《科技与创新》2014年第15期78-79,共2页Science and Technology & Innovation

摘　　要：结合既有铁路小半径曲线困难地段换轨拉轨量大及施工组织优化的施工难点,探讨小半径曲线困难地段利用液压拉伸器进行钢轨对位及换铺无缝线路施工组织方案的优化。The combination of small radius curve difficulties existing railway track replacement Lhagoi large lots and construction organization and optimization of construction difficulties, explore lots of small radius curve difficulties were using hydraulic stretch of rail alignment and construction organization for laying CWR program optimization.

关 键 词：小半径曲线 换轨 液压拉伸器 无缝线路换轨 

分 类 号：U215.55[交通运输工程—道路与铁道工程]