摘要
基于呼和浩特市城市轨道交通工程1号线项目,根据自由设站控制网测量技术特点,将该技术应用于车站联系测量、地下导线控制网的建立、CPⅢ网的建立。对其测量精度进行分析,验证了自由设站控制网在新的测量模式下应用的可靠性。同时通过对自由设站控制网的城市轨道交通建设其他测量过程中延伸应用进行分析,阐述了自由设站控制网在轨道交通全过程中的应用,实现一网多用是可行的。
Based on Hohhot City Rail Transit Line 1 project,free station control network measurement technology was applied to the station to contact measurement,the establishment of underground traverse control network,the establishment of the CPⅢnet according its characteristic.The measurement accuracy was analyzed and the reliability of the free station control network in the new measurement mode was verified.At the same time,through the analysis of the extended application in other surveying process of urban rail transit construction with free station control network,this paper expounded the application of free station control network in the whole process of rail transit,and it was feasible to realize the multi-purpose of one network.
作者
张利勇
Zhang Liyong(Hohhot Urban Rail Transit Construction Management Co.Ltd.,Hohhot 010010,China)
出处
《石家庄铁道大学学报(自然科学版)》
2021年第1期115-119,共5页
Journal of Shijiazhuang Tiedao University(Natural Science Edition)
关键词
自由设站控制网
联系测量
导线控制网
CPⅢ网
测量精度
free station control network
contact measurement
wire control network
CPⅢnetwork
accuracy of measurement