重力与微动探测技术在金属矿山地下找矿中的应用研究  

Study on the application of gravity and micro motion detection technology in the underground mineral search of metal mines

作　　者：刘雯婷 黎铭 王建超 赵毅 LIU Wenting;LI Ming;WANG Jianchao;ZHAO Yi(China Nonferrous Guilin Research Institute of Geology for Mineral Resources Co.,Ltd.,Guilin 541004,China;Guangxi Andree Safety Technician Safety Technology Service Co.,Ltd.,Guilin 541001,China)

机构地区：[1]中国有色桂林矿产地质研究院有限公司,广西桂林541004 [2]广西安德立注安师安全技术服务有限公司,广西桂林541001

出　　处：《中国矿业》2024年第S02期443-448,共6页China Mining Magazine

基　　金：国家重点研发计划项目“电磁多参数阵列测量仪系统研发与应用示范”资助(编号:2023YFF0718000);中国有色矿业集团有限公司科技计划项目“金属矿山强干扰条件下有效探测及异常识别新技术研究与示范”资助(编号:2021KJJH08);中国有色桂林矿产地质研究院有限公司项目“基于三维地质模型与三维物化探的深边部找矿关键技术研究”资助(编号:2021YFPT04)。

摘　　要：随着坑道重力探测的深入研究及微动探测技术的引入及开发,对地下物探技术方法进行了全新的认识与定位,排除了地下电、磁干扰的影响,在金属矿山找矿工作中取得积极有效的探测效果。本文选取白音诺尔铅锌矿对坑道重力与坑道微动探测方法技术进行应用研究,研究了已知矿体的坑道重力异常特征,最终形成该方法的测量及处理应用方案,总结并综合评定方法有效性。应用研究了微动勘探方法在坑道内探测不稳定地质界面的可行性,进一步总结该方法在查找与矿体相关的隐伏断裂构造中的可靠性。通过总结各方法在坑道测量中的优势与弊端,形成了一套适应于生产矿山的方法组合技术应用体系。With the in-depth study of pit gravity measurement and the introduction and development of micro motion detection technology,a new understanding and orientation of the underground physical exploration technology and methods,excluding the influence of underground electric and magnetic interference,and obtaining positive and effective detection effect in the mineral search work.This paper selects Baiyinuoer Lead-Zinc Mine on the pit gravity and pit micro motion detection technology application research,researchs the known ore body ggravity anomaly characteristics,and ultimately form the method of measurement and processing of the application of the program,summarize and comprehensively assess the effectiveness of the method.The feasibility of the micro motion detection method in detecting unstable geological interfaces in the pit is studied,and the reliability of the method in finding hidden fracture structures related to the ore body is further summarized.By summarizing the advantages and disadvantages of each method in trench surveying,a set of method combination technology application system adapted to production mines is formed.

关 键 词：坑道测量 重力探测 微动探测 深部探测 白音诺尔铅锌矿 

分 类 号：TD15[矿业工程—矿山地质测量] P631[天文地球—地质矿产勘探]