采场底板破坏带电法动态监测实验  

Resistivity Dynamic Monitoring for Stope Floor Damage

作　　者：易洪春[1] 虞金林 陈玉玖[3] 王健[1] 吴国庆[1] 

机构地区：[1]中国矿业大学资源与地球科学学院,江苏徐州221116 [2]中国建筑材料工业地质勘查中心江苏总队,江苏南京211135 [3]神华宝日希勒能源有限公司,内蒙呼伦贝尔021025

出　　处：《工程地球物理学报》2012年第3期285-290,共6页Chinese Journal of Engineering Geophysics

摘　　要：应用直流电阻率技术,开发出了采场底板破坏带及底板水动态监测系统,应用该系统能够动态监测工作面及其采空区底板岩石的破坏程度以及底板水的运移过程,对工作面及其采空区的底板突水达到了早监测、早预测、早防治的目的。该系统由电阻率数据采集系统、数据接收转换系统和数据处理系统三部分组成,并将该系统成功地应用于某工作面的监测,总结出了许多宝贵的地质结论。The DC electrical resistivity technology is applied to develop the dynamic monitoring system for stope floor damage and bottom water. The system can dynamically monitor the working face, goaf floor rock damage degree and the floor water transport process. From the dynamic monitoring system, the treatment to the working face and bottom water inrush, achieves the goals of early monitoring, early forecasting and early preventing. The system is composed of resistivity data acquisition system, data receiving and converting sys- tem and data processing system, which have been successfully used in a mine working face monitoring, and summed up a lot of valuable geological results.

关 键 词：底板破坏 压缩区 合成电阻率模型 动态监测 

分 类 号：P631.3[天文地球—地质矿产勘探]