摘要
随着矿井开采深度的增加,地质条件的复杂性也愈发明显,为了更安全、高效、准确地探测矿山资源开采周边地质环境,需要更先进的探测技术和探测方法,来提高矿井地质勘探的准确性及探测的直观性。目前矿井主流的探测方法都是以二维勘探为主,主要是受限于勘探空间狭小等环境影响,无法像地面一样开展有效的三维勘探。利用矿井下方有效的空间,增加多方向性的探测,通过数据的整合,进行三维瞬变电磁探测,增加了矿井下方探测的空间性、立体性,最终结果更具有直观性,使矿井下方的超前预测预报及工作面回采的安全性有了更好的保障。采用矿井下瞬变电磁三维勘探方法,三维模拟结果稳定且真实程度较高,经与地质资料分析、对比,与实际地质情况相符。
With the increase of mine mining depth,the complexity of geological conditions is becoming more and more obvious.In order to make a safer,more efficient and more accurate exploration of the surrounding geological environment of mine resources mining,more advanced exploration technology and exploration methods are needed to improve the accuracy of mine geological exploration and the intuition of exploration.At present,the mainstream exploration methods of the mine are mainly two-dimensional exploration,which is mainly limited by the environmental influence of the small exploration space,so it is impossible to carry out effective three-dimensional exploration like the ground.By using the effective space below the mine to increase multidirectional detection,and through data integration,three-dimensional transient electromagnetic detection is carried out,which increases the spatial and three-dimensional nature of the exploration below the mine,and the final results are more intuitive,providing a higher guarantee for the advanced prediction and prediction below the mine and the safety of the mining face.Using the three-dimensional exploration method of the mine,the three-dimensional simulation results are stable and highly realistic,which are consistent with the geological data analysis and comparison with the actual geological situation.
作者
赵虎
王勇
裴佰林
杜应琼
Zhao Hu;Wang Yong;Pei Bailin;Du Yingqiong(School of Resources and Environmental Engineering,Anshun University,Anshun 561000,China;School of Resources and Environmental Engineering,Guizhou University,Guiyang 550025,China;Bijie Local Coal Mine Survey and Design Co.,Ltd.,Bijie 551700,China)
出处
《能源与环保》
2023年第3期62-67,共6页
CHINA ENERGY AND ENVIRONMENTAL PROTECTION
基金
贵州矿井瞬变电磁法井下含水体水量三维建模技术研究(黔科合LH字[2017]7060号)。
关键词
矿井开采
矿井瞬变电磁法
井下物探
三维建模
mine mining
mine transient electromagnetic method
underground geophysical exploration
3D modeling
