GPS静态控制网在现代高速公路建设中的应用  

Application of GPS Static Control Network in the Construction of Modern Expressway

作　　者：马小东 MA Xiaodong(China Gezhouba Group Road and Bridge Co.,Ltd.,Yichang,Hubei Province,443000 China)

机构地区：[1]中国葛洲坝集团路桥工程有限公司,湖北宜昌443000

出　　处：《科技资讯》2023年第1期1-4,14,共5页Science & Technology Information

摘　　要：在以往道路建设中使用的测量仪器已经无法满足现代化高速公路建设的测量精度和施工进度要求的前提下,GPS测量方法随之产生,并快速应用于道路、桥梁施工中进行控制测量,大大提升了高速公路建设施工的效率和准确性。该文以湖北枣阳至潜江高速公路钟祥至潜江路段中第六标段的高速公路(简称枣六)为例,从GPS静态控制网的布设与施测、GPS静态控制网精度分析和结论等方面分析了GPS静态测量在现代高速公路建设中的应用。On the premise that the measuring instruments used in the previous road construction can no longer meet the requirements of the measurement accuracy and construction progress of modern expressway construction,the GPS measurement method has came into being.And it is rapidly applied to the road and bridge construction for control measurement,greatly improving the efficiency and accuracy of highway construction.Taking the expressway of Zhongxiang Qianjiang Section of Zaoyang Qianjiang Expressway in Hubei Province(Zaoliu for short)as an example,this paper analyzes the application of GPS static survey in the construction of modern expressway in terms of the layout and survey of GPS static control network,the accuracy analysis and conclusion of GPS static control network,etc.

关 键 词：GPS静态测量 高速公路 高效施测 精度分析 

分 类 号：P228.4[天文地球—大地测量学与测量工程]