世界有色金属Issue(20)：138-140,3.
贯通测量在矿山测绘中的应用研究
Research on the Application of Through Measurement in Mining Surveying and Mapping
孙启伟1
作者信息
- 1. 河北省煤田地质勘查院,河北 邢台 054000
- 折叠
摘要
Abstract
The application of through measurement in mining surveying can ensure the accuracy and safety of tunnel excavation to a certain extent.This article takes the actual surveying project of a metal mine in Southwest China as an example to explore the entire application process of through measurement technology.The research adopts a combination of total station measurement and laser scanning technology to solve the measurement challenges under complex geological conditions in mines.And use the least squares method for error adjustment to construct a high-precision 3D tunnel model.The results show that the horizontal error of the measurement results is within±2mm,and the elevation error is within±3mm,which meets the accuracy requirements of mining excavation.This result indicates that the application of through measurement technology in mining surveying can greatly improve its measurement accuracy and efficiency,and has important engineering application value.关键词
贯通测量/矿山测绘/地质条件/几何大地测量学/安全生产Key words
through measurement/Mining surveying and mapping/Geological conditions/Geometric Geodesy/Safe production分类
矿业与冶金引用本文复制引用
孙启伟..贯通测量在矿山测绘中的应用研究[J].世界有色金属,2024,(20):138-140,3.
