远程采动煤岩体变形与卸压瓦斯流动气固耦合动力学模型及其应用研究
reaction mass
一、本文概述
Overview of this article
本文旨在探讨远程采动煤岩体变形与卸压瓦斯流动气固耦合动力学模型及其应用研究。通过深入分析煤岩体在远程采动过程中的变形特性，以及卸压瓦斯流动的动力学行为，建立相应的气固耦合动力学模型，揭示煤岩体变形与瓦斯流动之间的相互作用机理。在此基础上，研究该模型在煤矿安全生产、瓦斯抽采和资源利用等方面的应用，为煤矿的高效、安全开采提供理论支持和技术指导。
This article aims to explore the gas solid coupling dynamic model and its application research on the deformation and pressure relief gas flow of coal and rock mass in remote mining. By deeply analyzing the deformation characteristics of coal rock mass during remote mining and the dynamic behavior of gas flow during pressure relief, a corresponding gas-solid coupling dynamic model is established to reveal the interaction mechanism between co
al rock mass deformation and gas flow. On this basis, the application of the model in coal mine safety production, gas extraction, and resource utilization is studied, providing theoretical support and technical guidance for the efficient and safe mining of coal mines.
本文首先介绍了煤岩体的基本特性及其在采动过程中的变形规律，探讨了煤岩体变形与瓦斯流动之间的相互关系。然后，详细阐述了气固耦合动力学模型的建立过程，包括模型的假设条件、基本方程、求解方法等。通过对比分析实验结果和模型预测结果，验证了模型的准确性和可靠性。探讨了该模型在煤矿安全生产、瓦斯抽采和资源利用等方面的实际应用，为煤矿的可持续发展提供了有益的参考。
This article first introduces the basic characteristics of coal rock mass and its deformation law during mining, and explores the mutual relationship between coal rock mass deformation and gas flow. Then, the establishment process of the gas-solid coupling dynamic model was elaborated in detail, including the assumptions, basic equations, and solution methods of the model. By comparing and analyzing the experimental results with the model prediction results, the accuracy and reliability of the model were verified. Explore
d the practical application of this model in coal mine safety production, gas extraction, and resource utilization, providing useful references for the sustainable development of coal mines.
本文的研究不仅有助于深入理解煤岩体变形与卸压瓦斯流动之间的相互作用机理，而且为煤矿的安全生产和高效开采提供了重要的理论支持和技术指导。本文的研究成果也为其他类似领域的研究提供了有益的借鉴和参考。
The research in this article not only helps to deepen the understanding of the interaction mechanism between coal rock deformation and pressure relief gas flow, but also provides important theoretical support and technical guidance for the safe production and efficient mining of coal mines. The research results of this article also provide useful reference and guidance for other similar fields of research.
二、远程采动煤岩体变形与卸压瓦斯流动的基础理论
Basic Theory of Deformation and Pressure Relief Gas Flow in Remote Mining of Coal and Rock Mass
在煤炭开采过程中，煤岩体的变形与瓦斯流动是一个复杂的气固耦合过程。理解并掌握这一过程的基础理论，对于确保煤炭安全开采、预防瓦斯事故以及提高瓦斯抽采效率具有重要意义。
In the process of coal mining, the deformation of coal and rock mass and gas flow is a complex gas solid coupling process. Understanding and mastering the basic theory of this process is of great significance for ensuring safe coal mining, preventing gas accidents, and improving gas extraction efficiency.

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