Development status and prospect of geological guarantee technology for intelligent coal mining in China  

作　　者：Dong Li Suping Peng Yinling Guo Peng Lin 

机构地区：[1]School of Civil and Resource Engineering,University of Science and Technology Beijing,Beijing 100083,China [2]State Key Lab for Fine Exploration and Intelligent Development of Coal Resources,China University of Mining and Technology(Beijing),Beijing 100083,China [3]Beijing Huairou Laboratory,Beijing 101499,China

出　　处：《Green and Smart Mining Engineering》2024年第4期433-446,共14页绿色与智能矿业工程(英文)

基　　金：National Natural Science Foundation of China(No.42204142);Major Program of the National Natural Science Foundation of China(No.52394192);Fundamental Research Funds for the Central Universities,China(No.00007809);Interdisciplinary Research Project for Young Teachers of USTB(Fundamental Research Funds for the Central Universities,No.FRF-IDRY-23-016).

摘　　要：In the face of the energy revolution and industrial change in the new era,intelligent coal mining is the only way to achieve high-quality development of the coal industry.Intelligent coal mining has endowed the coal mine geological guarantee system with new connotations and promoted the higher-level development of coal mine geological guarantee technology.The significance of the geological guarantee system in the entire process of coal mining is systematically analyzed.The research and application status of surface,borehole,and“four-while”detection technology is reviewed in detail.The key technologies and development progress of intelligent geological assurance are introduced,and the future development direction of intelligent geological guarantee systems in China is comprehensively considered.High-precision detection results are the basis of geological guarantee.Based on conventional three-dimensional(3D)seismic exploration technology,3D seismic high-precision imaging methods,intelligent identification methods of geological structures,intelligent inversion of stratum parameters,joint interpretation of reflected and diffracted waves for small-scale geological anomalies,and key technologies of underground exploration,which provide high-precision detection results for geological guarantee,are investigated.In terms of the construction of dynamic geological models,the dynamic detection technology of coal-rock interface with mining based on air-coupled radar has been proposed,and the significance of an online monitoring system is discussed.Based on the large amount of exploration data,the real-time data processing and visualization software and dynamic update method of the 3D geological model are established.This study systematically classified the key technologies of coal mine geological guarantee,specified the future direction of intelligent geological guarantee,and provided a reference for the development of intelligent mining geological assurance systems in coal mines.

关 键 词：Geological guarantee Intelligent mining Three-dimensional seismic Ground penetrating radar Software platform 

分 类 号：P61[天文地球—矿床学]