Gas-solid coupling laws for deep high-gas coal seams

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为深、气状的煤缝接的煤气固体的联合法律的更好的理解为阻止象冲破的岩石和煤气的爆发那样的复合动态灾难是重要的。在这份报纸,在地面应力,煤气的压力,和采矿深度的影响下面的一个煤气固体的联合理论模型被使用 COMSOL Multiphysics 软件建立并且模仿。研究结果在象高地面应力和煤气的压力那样的因素的影响下面显示那,在煤和气体之间的相互的联合相互作用是更重要的,它导致煤气的复合动态灾难的新特征的出现。在工作的脸前面减少扎根的压力集中不能仅仅最小化爆炸事故,它是主要由地面应力引起了的岩石的可能性,而且能作
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