GPS控制测量技术在煤矿两井间巷道贯通测量中的应用

Application of GPS Control and Measurement Technology in Holing-through Survey between Two Mines

基于煤矿开采行业领域的特殊性,对测量工程的数据精确度要求较高。研究GPS技术在巷道贯通测量中的应用,对于保证巷道顺利贯通十分必要。为保证两井间巷道顺利贯通,在贯通测量过程中利用GPS控制测量技术,对地面GPS动态控制测量、井下导线测量、井筒施工测量进行了分析,利用公式对贯通误差进行计算,经贯通结果表明:贯通测量所采用的方法和数据分析方法符合设计和相关规程的各项要求,达到了技术设计的目的,满足贯通需要和巷道的施工质量要求。

According to the specificity of the mining industry,the precision requirement of survey engineering is rather high. The application of GPS technology in survey is necessary to ensure the smooth passing of the roadways.To guarantee the smooth holing-through,the GPS control and measurement technology was used to analyze the surface dynamic survey,underground traverse survey,and shaft construction survey.Formulas were used to calculate the errors. The holing-through results show that the methods and data analysis met the requirements of design,reached the design aim,and satisfied the holing-through and construction requirements.