基于岩移观测技术的矿山安全监测研究与应用  

Research and application of mine safety monitoring based on rock shift observation technology

作　　者：焦晓林 JIAO Xiao-lin(Shengzhou Information Technology Co.,LTD,Jinzhong branch,Yuci 030600,China)

机构地区：[1]晟洲信息科技有限公司晋中分公司,山西榆次030600

出　　处：《世界有色金属》2024年第4期45-47,共3页World Nonferrous Metals

摘　　要：为降低矿产资源开采过程中采空区塌陷风险,提出基于岩移观测技术的矿山安全监测研究与应用方法。该方法利用RTK技术采集矿山塌陷区监测点载波相位安全监测数据后,以该监测数据为基础,对载波相位数据进行空间直角坐标系和大地坐标系转换,再将转换后的载波相位数据输入到矿山岩移监测模型内,利用该模型获得矿山塌陷区监测点欧拉移动角和移动矢量,继而获得矿山塌陷区监测点岩移数值,将该数值与基准点进行对比分析,即可实现矿山安全监测。实验结果表明:该方法采集矿山塌陷区监测点载波相位能力较好,可有效获得矿山塌陷区监测点岩移平均值,且结果较为准确。In order to reduce the risk of goaf collapse in the mining process of mineral resources,a mine safety monitoring research and application method based on rock shift observation technology is proposed.This method uses R T K technology to collect the carrier phase safety monitoring data of monitoring points in mine subsidence area.Based on the monitoring data,the carrier phase data is converted into spatial cartesian coordinate system and geodetic coordinate system,and then the transformed carrier phase data is input into the mine rock movement monitoring model,and the model is used to obtain the Euler movement Angle and movement vector of monitoring points in mine subsidence area.Then,the rock displacement value of monitoring point in mine subsidence area can be obtained,and the comparison between the value and the datum point can realize the mine safety monitoring.The experimental results show that this method has a good ability to acquire the carrier phase of monitoring points in mine subsidence area,and can effectively obtain the average value of rock displacement of monitoring points in mine subsidence area,and the results are more accurate.

关 键 词：岩移观测技术 RTK 矿山安全监测 数学模型 

分 类 号：TD854.6[矿业工程—金属矿开采]