矿岩软破缓倾斜中厚矿体采矿方法分析  

Mining Method for Soft Broken and Gently Inclined Medium-thick Ore Body

作　　者：李靖 LI Jing(Shanxi Weide Mufang Coal Mine Design&Consulting Co.,Ltd.,Taiyuan 030031,Shanxi,China)

机构地区：[1]山西威德睦方煤矿设计咨询有限公司,山西太原030031

出　　处：《能源与节能》2024年第6期127-130,共4页Energy and Energy Conservation

摘　　要：缓倾斜中厚矿体因其特有的地质和力学特点,为煤矿开采带来了一系列挑战,其中矿岩的软破效应是1种非线性力学行为,对煤层的稳定性和开采具有一定的影响。传统的开采方法在该地质环境下效果较差,需要重新审视和研发新的开采策略。因此,深入研究了缓倾斜中厚矿体的特性,并对不同的开采方法进行了详细的分析,以期为煤矿开采提供更加合理和高效的开采建议。Due to its unique geological and mechanical characteristics,the gently inclined medium-thick ore body brings a series of challenges to coal mining,among which the soft fracture effect of mineral rock is a nonlinear mechanical behavior,it has certain influence on the stability and mining of coal seam.Traditional mining methods are not effective in this geological environment,so it is necessary to re-examine and develop new mining strategies.Therefore,the characteristics of gently inclined medium-thick ore body were deeply studied,and different mining methods were analyzed in detail,in order to provide more reasonable and efficient mining suggestions for coal mining.

关 键 词：采矿方法 厚矿体 分条连续回采充填法 矿岩特征 

分 类 号：TD853.211[矿业工程—金属矿开采]