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丰汇煤矿巷道底鼓成因及控制技术

Yin-jia LEI,Tong-mao YANG,Yong ZHAO

Coal Technology（2017）

Cited 1|Views4
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Abstract
为解决丰汇煤矿受采动影响的15104轨顺底鼓问题,通过数值模拟结合理论分析的方法得出底鼓主要原因是受到相邻采空区影响和煤柱承载能力不足的共同作用.并据此提出具有针对性的支护方案,现场监测表明新方案有效地解决了巷道底鼓问题,经济效益显著.
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