Sanshandao Gold Mine is one of the modern pit mines with the largest production scale and highest equipment level. A full set of trackless mining equipment is introduced and trackless underground mining is realized. Suitable mining method is adopted according to the type of the stope. Through improving mining techniques, changing the structure parameters of the stope, improving the construction process, drilling and blasting technology and packing, the mining strength and ore removal efficiency can be improved and the loss impoverishment rate and mining cost can be reduced.%三山岛金矿是国内黄金行业生产规模最大、装备水平最高的现代化坑内开采矿山之一，全套引进无轨采掘设备，实现了井下全无轨化开采。根据采场类型选择适宜的采矿方法，通过提高采矿技术、改变采场结构参数、完善施工工艺、提高凿岩爆破技术及改善充填等措施，提高采矿强度、出矿效率，降低损失贫化率和采矿成本。
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