井下大型贯通加测陀螺定向边的重要性及其精度分析  

The Importance and Accuracy Analysis of Increasing Gyro Directional Edge Test in Underground Large Cut-Through

作　　者：李孝茂 

机构地区：[1]云南金诚信矿业管理有限公司,昆明650000

出　　处：《工程建设与设计》2018年第2期53-54,共2页Construction & Design for Engineering

摘　　要：主要针对井下大型贯通加测陀螺定向边的重要性及其精度进行分析研究,并且从井下大型贯通工程概况入手,结合井下大型贯通加测陀螺定向边的重要性,对井下大型贯通加测陀螺定向边的最佳位置的确定进行分析,根据井下大型贯通精度的讨论,提出提升井下贯通精度的具体技术方法。Paper analyzes the importance and accuracy of increasing gyro directional edge test in underground large cut-through, and starting from the underground large cut-through engineering, combining with the importance of adding gyro directional edge test in underground large cut-through, analyzes the determining of optimization position for adding gyro directional edge test in underground large cut-through, and according to the discussion on the accuracy of large cut-through, puts forward the specific technology ofirnproving the accuracy

关 键 词：井下贯通工程 加测陀螺定向边 重要性 精度分析 

分 类 号：TD17[矿业工程—矿山地质测量]