煤炭智能开采地质保障技术及展望

董书宁; 刘再斌; 程建远; 陈宝辉; 代振华; 李丹

doi:10.3969/j.issn.1001-1986.2021.01.003

煤炭智能开采地质保障技术及展望

doi: 10.3969/j.issn.1001-1986.2021.01.003

基金项目:

国家重点研发计划项目（2017YFC0804100）；天地科技股份有限公司科技创新创业资金专项重点项目（2019-TD-ZD003）；天地科技股份有限公司科技创新创业资金专项项目（2018-TD-MSD072）

详细信息

第一作者:
董书宁,1961年生,男,陕西蓝田人,博士,研究员,博士生导师,从事矿井水害防治与地质保障技术研究工作.E-mail:dongshuning@cctegxian.com

中图分类号: TD163
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出版历程
- 收稿日期: 2020-12-26
- 修回日期: 2021-01-21
- 发布日期: 2021-02-25

Technologies and prospect of geological guarantee for intelligent coal mining

摘要

摘要: 煤炭智能开采是我国煤炭工业在新一轮技术变革下的战略选择，是实现煤矿安全高效生产的必由之路，地质保障技术可为煤炭智能开采提供准确可靠的地质数据支撑，且能有效探查隐蔽致灾地质因素以减少煤矿生产灾害事故的发生。我国煤炭地质保障技术从服务于资源勘查、高产高效矿井建设到服务于煤矿安全高效生产，从基础地质勘查工作、GIS系统到隐蔽致灾因素探查，不同时期的煤炭地质保障技术具有鲜明的特点。分析了在煤炭智能开采背景下地质保障技术面临的3个难题：地质条件探测精度不足、动态地质信息监测困难与智能开采缺乏统一的地质基础。在前期研究的基础上，论述了面向煤炭智能开采的地质保障技术体系，主要包含高精度综合探测、一体化智能在线监测、工作面地质透明化三大关键技术，通过煤炭开采过程中地质信息综合精准感知、动态融合、同步映射和孪生反馈，实现地质保障的数字化、三维可视化和智能化。面对新一轮能源科技革命和产业变革，针对新形势下煤矿安全发展新要求，提出了煤炭智能开采地质保障云平台、技术标准体系构建的发展方向，平台化、标准化的技术体系可为煤炭安全高效智能绿色开采提供可靠的地质保障。
- 智能开采 /
- 地质保障 /
- 透明矿井 /
- 综合探测 /
- 智能监测
Abstract: Intelligent coal mining is the strategic selection of the coal industry under the new round of technological change. It is the way that must get through to achieve efficient production of coal mine safety. Geological guarantee technologies can provide accurate and reliable geological data for intelligent coal mining. Moreover, it could reduce the occurrence of coal mine production disasters and accidents by effectively detecting hidden geological factors. The development process of coal geological guarantee technologies in China is systematically expatiated, from serving for resource exploration, high-yield and efficient mine construction to serving for safe and efficient production of coal mines, from basic geological exploration work, GIS mapping to hidden disaster factors detecting and exploration. Coal geological guarantee technologies in different periods has distinct characteristics. In sufficient accuracy of geological condition detection, difficulty of monitoring dynamic geological information and lacks of unified geological foundation were analyzed. An upgraded geological guarantee technology system for intelligent coal mining which mainly contains high precision integrated detection, integrated intelligent on-line monitoring and geology transparency of mining workface was put forward on the basis of the previous geological guarantee technologies research. It could realize digitization, 3D visualization and intellectualization of geological guarantee through the comprehensive accurate perception of geological information, dynamic integration, synchronous mapping and digital twin feedback during mining. Facing a new round of energy science and technology revolution and industrial change, considering the new requirements for coal mine safety under the new situation development, the development direction of geological support cloud platform and technical standard system construction were put forward. Platform-based and standardized technology system can provide reliable geological guarantee for safe, efficient and intelligent green coal mining.
- intelligent mining /
- geological guarantee /
- transparent mine /
- integrated detection /
- intelligent monitoring

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