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| 基于分布式光纤-并行电法的水害监测技术 --在西部煤矿区顶板水防治监测预警的应用研究 |
| Coal seam based on distributed fiber optic parallel electrical method Research on Monitoring Techniques and Methods for Roof Water Damage |
| 投稿时间：2025-04-23 修订日期：2025-06-25 |
| DOI： |
| 中文关键词: 分布式光纤-并行电法 水害监测技术 顶板水防治 监测预警 |
| 英文关键词:Distributed fiber optic parallel electrical method Water hazard monitoring technology Roof water prevention and control Monitoring and early warning |
| 基金项目: |
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| 摘要点击次数: 56 |
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| 中文摘要: |
| 随着西部矿区煤层开采深度和范围的增加，煤炭井下开采环境日益复杂，顶板水害问题更为突出，准确及时的预防及控制顶板水害已成为各煤矿企业必须面对的难题，因此迫切需要对煤层顶板水害进行实时突水监测预警。本文聚焦于西部某煤矿存在的顶板水害问题，使用创新型多元耦合的动态监测技术，在回采工作面开展基于分布式光纤和并行电法的多元耦合监测技术应用研究，结合物联网、智能化技术，准确采集工作面在回采过程中“三带”发育及离层空间的变形监测数据，通过监测指标的综合识别，研究顶板“三带”发育高度和离层形成的范围，为煤矿工作面顶板水防治和管理提供可靠的监测预警信息。对西部煤矿区顶板水的预测预警具有良好的示范作用。 |
| 英文摘要: |
| Underground coal mining environment has become increasingly complex, and the problem of roof water hazards has become more prominent. Accurate and timely prevention and control of roof water hazards have become a difficult problem that all coal mining enterprises must face. Therefore, there is an urgent need for real-time water inrush monitoring and early warning of the coal seam roof water hazard. This paper focuses on the roof water hazard problem existing in a certain coal mine in the west, and uses innovative multi-coupled dynamic monitoring technology to conduct application research on multi-coupled monitoring technology based on distributed optical fiber and parallel electrical method in the mining face. Combined with Internet of Things and intelligent technology, it accurately collects the deformation monitoring data of the "three zones" development and the delamination space during the mining process of the working face. Through the comprehensive identification of monitoring indicators, it studies the development height of the "three zones" and the range of delamination formation of the roof, providing reliable monitoring and early warning information for the prevention and management of roof water in the coal mine working face. It has a good demonstration effect on the prediction and early warning of roof water in the western coal mining area. |
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