全站仪在铁路测量中的精度控制  

Precision Control of Total Station in Railway Survey

作　　者：杨永乐 YANG Yong-le(China Railway 22nd Bureau Group No.2 Engineering Co.Ltd.,Beijing 100000,China)

机构地区：[1]中铁二十二局集团第二工程有限公司,北京100000

出　　处：《工程建设与设计》2023年第8期104-106,共3页Construction & Design for Engineering

摘　　要：以格尔木至库尔勒线(青海段)铁路工程为例,通过了解全站仪器配置,重点对铁路工程测量中全站仪的使用进行数据统计,利用角度闭合差数据及质检资料分析,得出水平角检测较差数值合理,提出全站仪在铁路工程中的应用分析,并对误差的精度控制措施进行论述。Taking railway project from Golmud to Korla(Qinghai section)as an example, by understanding the instrument configuration of the whole station, this paper focuses on the data statistics of the use of the total station in railway engineering survey, based on the analysis of the angle closure error data and quality inspection data, it is concluded that the horizontal angle detection error value is reasonable. The application analysis of total station in railway engineering is put forward, and the error precision control measures are discussed.

关 键 词：全站仪 误差分析 精度控制 铁路测量 

分 类 号：U212.24[交通运输工程—道路与铁道工程]