采动覆岩移动规律及防治水措施应用研究  

Research on the Movement Law of Mining-Induced Overburden and the Application of Water Control Measures

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作  者:武丽亚 WU Liya(Shanxi Fenxi Xiangyuan Coal Industry Co.,Ltd.,Lvliang 030500,Shanxi,China)

机构地区:[1]山西汾西香源煤业有限责任公司,山西吕梁030500

出  处:《凿岩机械气动工具》2025年第4期188-190,共3页Rock Drilling Machinery & Pneumatic Tools

摘  要:文章通过相似模拟实验,研究了采动覆岩的移动破坏机制,发现了岩层初次破断与周期性破断特征,并分析了破碎带、破裂带和峰前损伤带的成因,揭示了覆岩移动的位移规律,并基于实验成果,提出了涌水量预计、水害防治及工作面排水系统设计等防治水措施,为提升开采的安全性提供了科学依据。Based on the similar simulation experiment,this paper studies the movement and failure mechanism of mining-induced overburden,finds the characteristics of initial fracture and periodic fracture of rock layers,analyzes the causes of crushed zone,fracture zone and prepeak damage zone,and reveals the displacement law of overburden movement.Based on the experimental results,the water control measures such as water inflow amount prediction,water disaster control,and drainage system design in the working face are put forward,which provides a scientific basis for improving the safety of mining.

关 键 词:采动覆岩 移动规律 防治水 排水系统 

分 类 号:TD325[矿业工程—矿井建设]

 

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