缓倾斜薄至中厚矿体采矿方法研究  

Study on Mining Method of Slightly Inclined Orebody with Thin-medium Thickness

作　　者：董凯程[1] 杨小聪[1] 田云飞 朱森林 余永全 

机构地区：[1]北京矿冶研究总院,北京100160 [2]中化云龙有限公司,云南昆明655204

出　　处：《矿业研究与开发》2016年第5期10-13,共4页Mining Research and Development

摘　　要：针对国内缓倾斜薄至中厚矿体采矿效率低、作业风险高的现状,根据某磷矿缓倾斜薄至中厚矿体开采技术条件,研究提出铲运机与凿岩台车联合作业的3种高效采矿工艺,为国内其他类似开采技术条件的矿体提供了范例。Low mining efficiency and high operating risk existed in mining slightly inclined orebody with thin-medium thickness.Aimed at the situation,based on the mining conditions of this kind of phosphorite orebody,three efficient mining technologies with the combination process of scraper and drill jumbo were put forward,which provided an example for other similar mines in domestic.

关 键 词：缓倾斜矿体 掘进式房柱采矿法 预控顶房柱采矿法 机械化作业 

分 类 号：TD853.21[矿业工程—金属矿开采]