深论喀斯特地貌条件下探明矿井水文地质条件的意义及必要方法  

作　　者：付康国 

机构地区：[1]华能云南滇东雨汪能源有限公司雨汪煤矿一井,云南曲靖655500

出　　处：《科技创新与应用》2020年第13期135-136,共2页Technology Innovation and Application

摘　　要：文章通过对雨汪煤矿一井建设过程中,出现多次突水现象的分析。阐述对复杂喀斯特地貌条件下,难以开展地面水文地质补勘查明矿井水文地质条件,采用大面积物探勘查方法的必要性,及使用瞬变电磁法作为物探手段的实际意义,分析采用水样水质化验、同位素测试方法对判断水源的可行性。This paper analyzes the phenomenon of water inrush many times during the construction of No.1 well in Yuwang Coal Mine.This paper expounds that under the condition of complex karst landform,it is difficult to carry out surface hydrogeological survey to find out mine hydrogeological conditions,the necessity of adopting large area geophysical exploration method,and the practical significance of using transient electromagnetic method as geophysical prospecting method.The feasibility of using water sample water quality test and isotope test method to judge water source is analyzed.

关 键 词：水文地质条件 喀斯特地貌 瞬变电磁 同位素分析 意义 

分 类 号：TD163[矿业工程—矿山地质测量]