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    基于大数据−数值模拟耦合分析的矿井灾害智能治理技术研究

    Mine disaster intelligent prevention and control technology based on big data–numerical simulation coupling analysis

    • 摘要: 为了提升矿井常见灾害预警的精准性与综合治理能力,规避单一预警方法对灾害治理工作造成的指导性偏差,提出一种大数据分析与数值模拟相结合的智能治理方法。以山西天地王坡煤业有限公司3308智能综采工作面为工程背景,构建了基于多源监测数据的大数据分析体系,借助FLAC3D数值模拟软件建立三维数值模型,动态模拟了采动过程中煤岩体应力演化及瓦斯运移规律,通过将实测数据与仿真结果进行双向校验,实现了对瓦斯、应力等关键灾害的超前预警与协同分析。现场应用表明,该方法能够有效识别灾害风险演化趋势,对灾害属性分析及灾害预警精确度超过95%。

       

      Abstract: Accurate early warning and comprehensive management of mine disasters are essential for improving coal mine safety. To overcome the limitations and potential guidance bias of single early warning methods, an intelligent disaster management approach integrating big data analysis and numerical simulation is proposed. Taking the 3308 intelligent fully mechanized mining face of Shanxi Tiandi Wangpo Coal Industry Co., Ltd. as the engineering background, a big data analysis framework based on multi-source monitoring data was established. A three-dimensional numerical model was developed using the FLAC3D numerical simulation software to dynamically simulate the stress evolution of coal-rock masses and gas migration behavior during the mining process. By performing bidirectional verification between field monitoring data and simulation results, the proposed approach enables advanced warning and collaborative analysis of key hazards, such as gas and stress anomalies. Field applications demonstrate that this method can effectively identify the evolution trends of disaster risks, achieving an accuracy exceeding 95% in disaster attribute analysis and early warning.

       

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