基于误差预测的矿山贯通测量质量控制优化方法研究  

Study on Quality Control Optimization of Mine Holing-through Survey Based on Error Prediction

作　　者：马保稷 Ma Baoji(Majialiang Coal Industry Co.,Jinneng Holding Coal Industry Group.,Shuozhou,Shanxi 036000)

机构地区：[1]晋能控股煤业集团浙能麻家梁煤业公司,山西朔州036000

出　　处：《江西煤炭科技》2024年第3期182-184,187,共4页Jiangxi Coal Science & Technology

摘　　要：针对矿井贯通测量误差影响较大的问题,为使加测陀螺定向边数量和位置都达到最优效果,分析了陀螺仪的工作原理,研究了贯通测量误差预测方法,按照麻家梁煤业(二号井)13采区和14采区测量需求和相关规定提出两套优化方案:方案一加测8条间距分布均匀的陀螺定向边,13采区和14采区在支导线终边进行加测;方案二对13采区和14采区加测位置和大巷中原陀螺定向边位置不发生改变,调整其他陀螺定向边位置。通过实测,两套优化方案均能满足矿井贯通测量需求和相关设计要求,其中方案二能实现陀螺定向边最大限度优化,误差分布更均匀,中误差减小到12.5 mm。Aiming at the large error influence in mine holing-through survey,the paper probes into the error prediction method by analysis of the working principle of gyroscope to achieve the optimal effect of edge number and position of gyro orientation in additive measurement,and proposes two optimization schemes based on the survey requirements and relevant regulations of No.13 and No.14 mining area of No.2 Shaft in Majialiang Coal Industry Co.Scheme 1:Additive measurement of 8 uniform-distributed-spacing gyro orientation edges and open traverse terminal edges in No.13 and No.14 mining area;Scheme 2:Adjustment of the position of other gyro orientation edges with no position change of additive measurement in No.13 and No.14 mining area and the original gyro orientation edges in tunnel,whose field measurement shows that two optimization schemes can meet the requirements of mine holing-through survey and relevant designs,and Scheme 2 can realize the utmost optimization of gyro orientation edges with more uniform error distribution and reduce the mean error to 12.5 mm.

关 键 词：贯通测量 陀螺定向 误差预测 优化方案 

分 类 号：TD172[矿业工程—矿山地质测量]