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cemented fill stoping
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  “cemented fill stoping”译为未确定词的双语例句
     In the paper, the mining technology of cemented fill stoping and backfill technology with rubble and concrete are presented, and their technical and economical indexes are briefly analyzed.
     本文介绍该采矿法的回采方法与碎石混凝土充填工艺,并对其技术经济指标作简要分析。
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  相似匹配句对
     The Improvement of Upward Drift Stoping and Cemented Fill ing Technology
     上向进路胶结充填法的工艺改进
短句来源
     Study on Mechanism and Stability of Filling in Stoping-cemented Fill Method
     胶结充填采矿法充填作用机理与稳定性研究
短句来源
     Mechanical Action on Cemented Filing Body in Cut and Fill Stoping
     充填采矿法胶结充填体力学作用分析
短句来源
     HIGH-ACCESS UNDERHAND CUT-AND-FILL STOPING WITH CEMENTED BACK-FILLING
     高进路下向胶结充填采矿法
短句来源
     Experiment and Application of Cemented Undercut and Fill Stoping with Hexagon High-access
     下向六角形高进路胶结充填采矿法试验与应用
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Underhand cut-and-cemented fill stoping method is used to rplace ori-ginal shrinkage method and sublevel stoping method in Huangshan Gold Mine, Zhuji. As a result, the mine has achieved net profit of 900,000 yuan(estimated production 15,000 mtpy) just over a year. In the paper, the mining technology of cemented fill stoping and backfill technology with rubble and concrete are presented, and their technical and economical indexes are briefly analyzed.

诸暨璜山金矿改留矿法、小中段空场法为下向分层进路回采胶结充填采矿法,使矿山一年多盈利90万元(按年产1.5万吨矿石计)。本文介绍该采矿法的回采方法与碎石混凝土充填工艺,并对其技术经济指标作简要分析。

In this paper,the waste fill mining method was tested at three stopes in Bai-Li-Dian Gold Mine, however, the Stoping had to be ceased because of serious roof collapse due to well-developed fissures in the roof. Therefore,access cut and cemented fill stoping were introduced. The test was shown that inclined aecess cut and cemented fill stoping were successful.

矿山先用废石充填法进行试采,经过三个矿房试采,因顶板节理发育,塌方严重,停止回采,改用进路胶结充填法,通过试验,认为倾斜进路胶结充填法是成功的.

The technical reform in sublevel cemented fill stoping with waste rock, which is planned to use for mining the south side orebelt in Fengshan copper mine, has been made. Once cut blasting and extrusion blasting without reserved space were success-fully conducted in the process of this technical reform. These blasting technologies and several problems to which should be paid attention are described.

在丰山铜矿南缘矿带进行了采用分段碎石胶结充填采矿法的技术改造,实践中成功地实施了一次拉槽爆破和无预留空间挤压爆破.文中介绍了这些爆破工艺及应注意的几个问题.

 
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