摘要
通过钻探试验和槽探试验,掌握了7~#、8~#煤层赋存情况;运用SMCAD软件,计算出勘探区域煤层储量约22万t,剥采比约7 m^3/t;进行经济效益分析,开采7~#、8~#煤层露天煤矿可赢利约4000万元。对其他矿山煤层可采性研究有一定的参考价值。
Through the drilling test and trench test, the company masters the occurrence situation of 7^#8^# coal seams. Using the SMCAD software, the article calculates that coal seam reserve is about 220,000 t in the exploration area and the stripping ratio is about 7 m^3/t. For economic analysis, mining 7^#8^# coal seams can profit about 40 million yuan, which has some reference value for the other mines.
出处
《露天采矿技术》
CAS
2017年第10期43-46,共4页
Opencast Mining Technology
