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- Quick-setting,non-dewatered and cemented full tailings filling is a newly-developed filling technology at present. 速凝无脱水全尾砂胶结充填是目前新开发的一项充填技术。
- full tailings filling 全尾砂充填
- Cementing filling of full tailings, in place of coarse classified tailings, in Jiaojiagold mine can meet the needs for the strength of cementing filling body in mining. 在焦家金矿使用全尾砂代替分级粗尾砂进行胶结充填,可以满足矿石回采时对胶结充填体强度的要来。
- In view of the unperfect mining method originally adopted by the mine,a full scale test for upward lower slice stoping with tailings filling was successfully performed. 针对该矿原用采矿方法的不足,进行了上向低分层尾砂充填采矿法的工业试验,并取得了成功。
- Research on High-concentration Tailings Filling Technology in Xiadian Mining Co. Ltd. 夏甸矿业有限公司高浓度尾砂充填技术的研究。
- full tailings consolidated filling technology 全尾砂胶结充填工艺
- The new method adopted roof presupporting,deep and medium hole blasting,LHD ore removal and tailings filling. 该采矿方法采用采场预控顶技术,中深孔爆破,铲运机出矿,尾砂充填。
- Their wolf forms are always graceful, with fur of silver or white, long jaws and full tail brushes. 他们的狼形态总是很优美的,有着一身银色或者白色的皮毛、长长的吻和丰满的尾。
- The stability of ore and rock in Lianjiang Silver Mine is very poor so that an overhand slice and drift mining with cemented tailings filling was used for mining. 廉江银矿的矿岩稳固性很差,采用上向进路尾砂胶结充填采矿法。
- 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。
- DTDS tail drive allows full tail control, including aerobatics, during auto rotation maneuvers. DTDS 机尾驱动器允许完全尾部控制,包括在自动旋转中的特技飞行。
- A point that Majiatian tailings fill dam might induce earthquake and rainfall water might result in declination of shear strength of tailings sand soil once the reservoir is closed has been put forward. 并初步提出了马家田尾矿库可能会诱发地震和封库停运后大气降雨会导致坝体尾矿砂土抗剪强度降低的观点。
- Keywords Pillar stoping;Full tailings;Cemented filling;Filling system; 矿柱回采;全尾砂;胶结充填;充填系统;
- The paper introduces the application of hydraulic cyclones in tailing filling,grading,and prethickening. 介绍了水力旋流器在尾矿充填、分级、预浓缩工艺中的生产应用。
- cemented tailings filling stoping method 尾砂胶结充填采矿法
- He walked with a stride full of purpose. 他迈着坚定的步伐向前走。
- She has a book full of cuttings about her film. 她有一本书贴满了关于她的一些影片的剪报。
- The druggist put in a full stock of drugs. 那位药商进了一大批药品。
- New York City's Third Avenue is full of gin mills. 纽约市第3大街上小酒吧林立。
- Discussion on the Deposition Law of Fine Tailings Fill Daw 细粒尾矿冲填筑坝的沉积规律初探