线路定测曲线调整的方法及其应用  

Regulation Method for Curves of Permanent Way Location Survey

作　　者：冉龙华 

机构地区：[1]中铁二十三局集团有限公司,成都610016

出　　处：《铁道标准设计》2005年第2期19-21,共3页Railway Standard Design

摘　　要：公路或铁路路基填筑完后 ,因前期施工过程中导线不通视及施工误差等多种原因 ,会出现直线与曲线不能闭合的情况。分析铁路定测时线路平移原理 ,导出了计算式 。Upon completion of subgrade filling for railways or highways, sometimes the straight line and curved line cannot close due to error s in construction or other reasons. Analysis was made of the principle of track plane movement, and a calculation equation was derived for the regulation of cu rves at lead track and station track.

关 键 词：线路定测 曲线调整 方法 

分 类 号：U212.24[交通运输工程—道路与铁道工程]