opencut

opencut

1. Combined with productive practice and the demands, the design schedule is optimized for limestone opencut mining and the prospect planning is put forth.

介绍了在天铁石灰石矿露天采矿设计中,结合生产实际和需求,优化设计方案,并提出了前景规划。

2. The kinds of slope and the influence factors of slope stability in opencut mine are introduced.

介绍了边坡的种类及影响露天矿边坡稳定性的因素。

3. Probe into methods of flushing well on drainage precipitation pipe well in yuanbaoshan Opencut coal mine

元宝山露天煤矿疏干降水管井洗井方法探讨

4. THINKING OF ENVIRONMENTAL IMPACT ASSESSMENT OF ALLUVIAL GOLD OPENCUT EXTRACTION PROJECT

关于砂金矿露天开采项目环境影响评价的思考

5. Keywords opencut coal mine;strategy on revegetation establishment on wastes reclamation.;

关键词露天煤矿;废弃土地复垦战略;

6. Application of chemistry-flushing well in opencut coal mine drainage engineering in northeast area

化学洗井在东北地区露天疏干工程中的应用

7. Two sets of automatic computer-controlled dynamic railroad track scales one machine with two scales are in use at pingsuo Antaibao opencut coal Mine.Coal washery.

危机动态轨道衡是高精度的火车动态自动称量系统，全自动称量，自动报表，一台计算机可以带多台秤体，采样速度高，称量精度高。

8. Defining opencut mining area is the key link of opencut design and construction.Defining final mining area is equal to defining the mining and stripping quantity.

圈定露天矿开采境界是露天矿设计和建设的重要环节。

9. Keywords Complex manganese;Opencut mining;Efficiency;

复杂型锰矿;露采;效益;

10. Ecological reconstruction of large opencut coal mine through ectomycorrhizal biotechnology

外生菌根真菌在大型露天煤矿生态修复中的应用研究

11. Keywords large opencut coal mine;soil - discharged fields;runoff characteristic;land reclamation - growing.;

大型露天矿;排土场;径流特征;复垦种植;

12. Choice Argument of Mining Coal Methods of Opencut Mining Non-mining Field in Anjialing Pithead Industry Coal Mine

安家岭井工矿露天不采区采煤方法的论证选择

13. Relation Between Rock Mass Structural Plane and Slope Stability of Opencut Mine

岩体结构面与露天矿边坡稳定的关系

14. Keywords core orientation;drillingtool;opencut mine edge shope;rock;formation original state;

岩心定向;钻具;露采边坡;岩层产状;

15. Discuss the Way of Reducing Aluminium Ore Dilution and Loss on Opencut Mining

探讨降低露天铝矿贫化和损失的途径

16. High density electrical method and seismic imaging method are adopted to detect the mined-out areas in the Gongchangling opencut iron mine in Liaoning Province.

摘要介绍了应用高密度电法与地震映象法对弓长岭露天铁矿采空区进行探测的方法技术及应用效果。

17. opencut and cover method

明挖法

18. opencut tunnel

明洞

19. This paper discusses the electric measuring system of working mechanism of bucket wheel and researches on simulation test and predictes cutting resistance of Chinese opencut coal field overburden.

本文介绍斗轮工作机构装置的电测系统及用以摸拟测定和预测我国露天煤田表土层切割阻力的试验研究。

20. The author has analyzed the sensitivity relation of the optimal limit depth and profits with these factors for the opencut mining at Tongshankou copper mine.The results...

本文分析了铜山口铜矿露天开采最优境界深度和盈利与这些因素的敏感关系，所得的结论有助于该企业在生产管理和市场规划方面作出正确决策，提高企业的生产效益。

21. An Investigation and Analysis of Mineral Lorry Drivers'Occupation Health Conditions at an Opencut Iron Mine

某露天铁矿矿运车司机职业卫生现状调查分析

22. The fatigue life of a truck frame, used in an opencut mine, is calculated by the method.The results show good agreement with pract...

用这种方法对我国某矿山使用的重型矿用汽车车架进行了疲劳寿命计算,计算结果与实际情况比较吻合。

23. Landslip Mechanism and Methods of Comprehensively Bring Under Control in Northwest Side of West Opencut Coal Mine

西露天矿西北帮滑坡机制研究及综合治理措施

24. According to discussing the rules and technology of chemistry-flushing well, analyzing the application in practice, expound the importance of opencut coal mine drainage engineering.

通过对化学洗井原理、技术的充分论述,并分析在实例当中的应用,阐明了这种技术对露天矿疏干的重要应用价值。

25. Get through water releasing test, primarily proved that drainage method with tunnel in bedrock aquifer of Yuanbaoshan opencut mine is possible.

通过放水试验，初步证明元宝山露天矿基岩含水层采用巷道疏干的方法是可行的。

26. Based on rthe characteristics of opencut mine side slopes, the application of GPS technology in monitoring deformation inspection of slide slop of large area in Xiaolongtan mining area ensures the required monitoring precise.

针对露天矿山边坡变形监测点多面广的特点,采用GPS技术对露天矿边坡进行监测,解决了露天矿山多年来在边坡大面积滑移变形监测中精度一直无法达到要求这一技术难题。

27. Opencut mining will destroy the ecological environment to a certain extent.

露天开采在一定程度上会造成生态环境破坏。

28. The optimal limit of opencut mining is determined based on some forecast/estimated parameters under conditions of certain techno-economic level.

露天开采最优境界是在一定技术经济水平下，基于一些预测和估算的参数确定的。

29. A great deal of dust and poisonous gas produced in the process of opencut mining pollutes the environment seriously.

露天开采过程中产生大量的粉尘和有害气体,严重污染了环境。

30. opencut coal mine

露天煤矿

31. Keywords opencut coal mine clean coal dressing by washing;

露天煤矿;洁净煤;洗选;

32. Keywords opencut mine;mining;peel off;technique;

露天煤矿;采煤;剥离;工艺;

33. Keywords opencut mine;mining;peel off;handicraft of strip mining machine;

露天煤矿;采煤;剥离;露天采矿机工艺;

34. Keywords opencut mine;mining procedure;dynamic programming;

露天矿;开采程序;动态规划;

35. Keywords opencut mine;operation schedule;CAD;

露天矿;开采设计;CAD;

36. Keywords transport platform;completed opencut dump truck promotion system;automobile transport;skip;belt conveyor;

露天矿;汽车运输;汽车整车提升;箕斗;胶带运输机;

37. Keywords Opencut;Mine haulage;Motor haulage;Belt conveyor;Technological transformation;

露天矿;矿山运输;汽车运输;胶带输送机;技术改造;

38. Keywords opencut mine;slope;rock mass;sturctural plane;

露天矿;边坡;岩体;结构面;

39. Keywords opencut mines;slope observation;GPS RTK technique;observation process;

露天矿;边坡监测;GPS-RTK技术;监测过程;

40. Dynamic Analog of the Production Department of Loading-transportation in Opencut Production

露天矿单斗-卡车装运环节动态模拟

41. Optimization Model Opencut Produces of Vehicle Arrangement

露天矿生产车辆调度的最优化模型

42. Keywords dewatering of opencut mine;numerical simulation;residual head;moving boundary;

露天矿疏干;数值模拟;剩余水头;移动边界;

43. Keywords Opencut ventilation Air pollution forecast Pollution source control;

露天矿通风;空气污染预报;污染源控制;

44. opencut (or opencast) mining

露天采矿

45. opencast mining; an opencut iron mine; a strip mine

露天采矿；露天挖掘铁矿；露天矿

46. 10. opencast mining; an opencut iron mine; a strip mine .

露天采矿；露天挖掘铁矿；露天矿。

47. opencut mining deposit

露采矿床

48. Dagushan iron mine is a typical opencut sunken mine , it has a mining history of nearly 100 years .

鞍山钢铁集团公司鞍山矿业公司大孤山铁矿是国内较为典型的深凹露天矿。

49. SELECTION OF TRANSPORT SYSTEM IN PLAN OF TECHNOLOGICAL TRANSFORMATION OF KAOLIN OPENCUT

高岭土露天矿技改设计中运输系统的选择

50. Keywords Loess area;Opencut coal mine;Disturbed land;Ecological rehabilitation.;

黄土区;露天煤矿;扰动土地;生态重建;