利用声波远距离超前探测技术预报掘进工作面前方地质异常体的效果研究  

Research on Effect of Applying Long-range Acoustic Detection Technology to Predict Geological Anomalies in Front of Heading Face

作　　者：郭纯[1] 

机构地区：[1]焦作煤业(集团)有限责任公司科研所,河南焦作454002

出　　处：《矿业安全与环保》2013年第3期80-83,共4页Mining Safety & Environmental Protection

摘　　要：介绍了声波远距离超前探测技术的原理和工作方法,阐述了应用该技术和DTC-150型防爆远距离地质超前探测系统在赵固一矿探测掘进工作面前方地质异常体的效果及其验证情况,物探准确率在72%以上。分析了声波远距离超前探测技术在数据采集质量、数据处理参数选择等方面存在的问题,指出了今后需要改进的方向。This paper described the principles and working methods of the long-range acoustic advance detection technology and expounded the effect of applying this technology and DTC-150 explosion-proof long-range advance geologic prospecting system to detect the geological anomalies in front of the heading face and their verification in Zhaogu No. 1 Mine, with the geophysical prospecting accuracy up to 72% or more. The paper also analyzed the problems present in the quality of the data acquisition and the selection of the data processing parameters of the long-range acoustic detection technology, and pointed out its improvement direction in the future.

关 键 词：声波 远距离探测 物探 地质预报 效果 

分 类 号：P631.4[天文地球—地质矿产勘探]