地下开采在北京市汇源隆大理石厂的研究应用

The research application of underground mining in Beijing Huiyuanlong Marble Factory

对于剥采比较大不适宜采用露天开采的矿山,可以采用地下开采,采用先进锯切设备的地下开采不但能够提高工作效率和荒料率,也将带来巨大的环境效益,给石材矿山带来光明前景。

Underground mining should be used for the mine that has a large stripping ratio .The underground mining that uses the advanced saw-cutting equipments not only improves work efficiency and the rate of stone block ,but also brings tremendous environmental benefits and leads the related enterprise to a bright prospect .