浅析公路控制测量中央子午线设计  

Analysis of the central meridian design of highway control measurement

作　　者：陈阳亮 

机构地区：[1]福建省交通规划设计院,福建福州350004

出　　处：《福建建筑》2015年第8期98-100,共3页Fujian Architecture & Construction

摘　　要：公路是典型的线型工程,跨度大,高差变化大,投影时变形也大。本文通过改正公式的分析,为控制测量中中央子午线的设计提供了一套经验值,并结合京台高速公路进行实例分析。Highway contraption is the typical linear engineering,which has the long span,great high change and large projected transformation. For the purpose of providing a set of experience pointed about central meridian design,this paper carries on the instance analysis to the problem of construction of Jin- tai highway,combining with the understanding of correction formula in the highway construction improvement.

关 键 词：改正公式 控制测量 中央子午线 实例分析 

分 类 号：U4[交通运输工程—道路与铁道工程]