肖家洼煤矿工业场地位置及开拓方式设计方案

Design Scheme on Industrial Site Location and Development Mode of Xiaojiawan Coal Mine

根据肖家洼煤矿的外部建设条件及煤层赋存条件,对工业场地位置及开拓方式设计了多个比选方案,并从地形地貌、外部运输、储量分布、煤层条件、水文地质及其它开采技术条件等方面综合比较,最终选择了将井口与工业场地布置在井田深部马尾沟(方案Ⅰ)作为推荐方案,该方案场地开阔、外部运输条件好、系统简单、效率高、投资省、压可采煤量少。

According to the external construction conditions and coal seam occurrence conditions of Xiaojiawan mine, multi - scheme comparison and selection was conducted for the industrial site location and development mode design, from the comprehensive comparison of topography, external transport, storage distribution, coal seam conditions, hydro geological and other mining technical conditions. In the selected recommended scheme, the shaft entrance and industrial site were arranged at Maweigou in deep part of the field, in the scheme the site space was open, the external transportation condition was good, and the system is simple, with high efficiency, low investment, and less pressure coal.