黄金矿山井下掘进采用中央竖井、斜坡道联合开拓方式,一期工程设计竖井提升系统下掘至-302m中段,现在井下开拓、掘进生产已经进行到了三期工程,接近至-700m水平。随着井下掘进的延伸,井下采掘、辅助生产人员及辅助材料的运输已经成为制约井下正常生产的主要因素。 Downhole mining of gold mines adopts the joint development of central shafts and ramps. In the first phase, the vertical shaft hoisting system is drilled to the middle of -302m. Now, underground excavation and excavation production have been carried out to the third phase, which is close to the level of -700m. With the extension of underground excavation, the underground mining, auxiliary production personnel and supporting materials transport has become the main factor restricting the normal underground production.