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- pillarless open stope method 无底柱空场采矿法
- This paper introduced the applocation of the open stope method of blast transport with artificial pillars in the mining of inclined and extra-narrow gold vein, and made an evaluation of that method. 本文论述人工柱爆力运搬空场采矿法在倾斜极薄金矿脉的应用，并对该法进行评价。
- Narrow sublevel open stope method 窄分段分采空场法
- Datuanshan XI #2 orebody at shizishan copper mine is a deep large size orebody,mined by the sub level open stoping method. 狮子山铜矿大团山XI%232矿体系深部厚大矿体，采用分段空场法开采。
- Keywords medium-thickness broken orebody;sublevel open stope method;cutthrough; 中厚破碎矿体;分段空场采矿法;切割槽;
- Keywords All-tailing;Delayed cementing fill;Sublevel open stope method;Material pulp density; 全尾砂;分段空场法;嗣后胶结充填;料浆浓度;
- Keywords No.1 lead-zinc orebody;primary design;sublevel open stope method;sublevel drill and benching ore removal; 号铅锌矿体;初步设计;分段空场法;分段凿岩阶段出矿;
- open stope method 空场回采法,空场采矿法
- sublevel open stope method 分段无充填工祖采矿法
- Keywords Sub level open stoping method;Stope bottom structure;Stope slotting;Production blasting;Secondary blasting; 分段空场采矿法;采场底部结构;采场拉槽;回采爆破;二次爆破;
- The Application of Sub level Open Stoping Method in Deep Large Size Orebody at Shizishan Copper Mine 分段空场法在狮子山铜矿深部厚大矿体开采中的应用
- A stope method of roof explosive force haulage with anchor bolt pre-control is successfully applied to mine No. 505 orebody of Tongguan Gold Mine, Shaanxi Province. 陕西潼关金矿505%23矿体，采用锚杆预控顶爆力运搬采矿法开采，获得成功。
- backfill mining method of open stope in one time 空场嗣后一次充填采矿法
- Abstract: The cause for blasting toes in open stope of Tiegukeng mine was analyzed, the corresponding modification measures were proposed and the blasting effect of the stope were improved. 文摘:对铁古坑矿露天采场爆破产生根底的原因进行了分析研究,提出了相应的改进措施,使采场爆破效果得到了改善。
- sublevel open stoping method 分段空场法
- In open stopes the ground above the stope will support its own weight.So the stope is shaped like a series of rooms divided by walls or supported by pillars of ore. 空场回采工作面利用采场上方的岩层支撑自身的重量，所以采场被切割成一系列的由矿壁分隔或用矿柱支撑的峒室。
- sub-level open stope succeed by fill 分段空场嗣后充填法
- The upward horizontal cut and fill stoping method and the measures for safe mining are recommended. 推荐使用机械化上向水平分层充填采矿法，提出了安全回采措施。
- The experimental study of sublevel open stoping with tail filling and pre controlling of roof was introduced. 介绍了河东金矿预控顶分段空场尾砂充填采矿法试验研究。
- Vertical slicing by filled stopes method is effective to mine fracturing ore body with theroof of moderate inclination. 中等倾斜顶板破碎矿体的开采，垂直分条充填采矿方法是一种较为有效的方法。
