rock dumping yard

By the research of gangue landslide of Huopu coal mine and on the basis of analysis its geologic environment,the characters of landslide,the formation mechanism and the preventions is discussed,it can be referenced for the protection and recovery of this mine.本文通过火铺煤矿矸石场滑坡的调查研究,在对其地质环境条件分析的基础上,论述滑坡的特征,探讨其形成机制,提出了防治措施,可供该矿山地质环境的保护与修复参考。iy5汉语字典

The scheme design and recovery evaluation of low calorific value coal from gangue;从矸石中回收低热值煤的方案设计与效果分析iy5汉语字典

Research of switched reluctance motor control system for coal gangue hoist;煤矸石绞车开关磁阻电动机控制系统的研究iy5汉语字典

Analysis on Reducing Amount of Gangue and Recovery and Utilization of Waste浅析减少煤矸石采出量与矸石的利用iy5汉语字典

Automatic separation of waste rock in coal mine based on image procession and recognition;基于图像处理与识别技术的煤矿矸石自动分选iy5汉语字典

It also gives the application of SRD in the mine winch of waste rock.介绍了开关磁阻电机调速系统的构成、工作原理和特点,及其在煤矿矸石山绞车上的应用。iy5汉语字典

Aiming at 3 main problems of coal under village, filling mining of strip pillar and disposal of underground waste rock,the paper put forward a program of mining strip pillar with waste rock filling on the basis of physical and mechanical test of waste rock and numerical simulation.针对许厂煤矿面临的村庄建筑物下的压煤、条带煤柱的置换开采、井下矸石处理3个主要问题,在矸石物理力学指标测试、数值模拟研究的基础上,提出了可行的矸石置换开采建筑物下条带煤柱的方案。iy5汉语字典

The article describes the sources and types of environmental pollution in coal preparing plant and the harm they may produce, by analyzing the pollution of coal dust, noise, medicine, slurry, refuse, this text proposes the measure of controlling the pollution.针对选煤厂环境污染现状,提出选煤厂环境污染防治的必要性;对选煤厂环境污染的来源、类型及可能造成的危害进行了阐述;并针对煤尘、噪声、(yào)剂、煤泥水、矸石等污染的具体情况提出了具体的防治措施,为创建优美的选煤厂环境提供一定的借鉴。iy5汉语字典

Application of Rankine Theory in Stability Estimation of Retaining Wall of Temporary Refuse Yard朗肯理论在煤矿临时矸石场挡矸墙稳定性评价中的应用iy5汉语字典

Market prediction and cost analyse of debris brick;煤矸石烧结砖的市场预测及成本分析iy5汉语字典

Field tests on coal wastes in Chongqing重庆矿区矸石山体特性现场试验研究iy5汉语字典

Analysis on Reducing Amount of Gangue and Recovery and Utilization of Waste浅析减少煤矸石采出量与矸石的利用iy5汉语字典

Study on Field Compaction Tests of Coal Gangue Used as Filler Material of Highway Embankment;煤矸石用作高速公路路基填料的现场碾压试验研究iy5汉语字典

Discussion on the steam coal recovery through wind separation of washed gangue and the porous brick preparation with washed gangue洗矸风选回收动力煤 选后矸石烧结多孔砖iy5汉语字典

Research on cost accounting method of vegetation protection and ecosystem recovery in diggings--Case study of Coal waste piles,Didao Forest farm,Jixi Diggings,Heilongjiang矿区生态恢复治理成本测算方法初探——以黑龙江省鸡西煤矿区滴道林场矸石山治理为例iy5汉语字典

Performance on the addition of lime to coal gangue cement mortar石灰对煤矸石水泥砂浆性能影响研究iy5汉语字典

Study of Calcination Activation of Datong Coal Gangue Formed in C-P Period大同石炭二迭纪煤矸石煅烧活化研究iy5汉语字典

Dynamic equations of 4A zeolite synthesized by gangue利用煤矸石制备4A沸石的动力学模型iy5汉语字典

This paper analyzes on the harmfulness of the gangue on the natural environment,and probes into the effective paths for the utilization of the gangue.分析了煤矸石对自然环境的危害,探讨了利用煤矸石的有效途径。iy5汉语字典

Through above way, can reduce the environmental adverse effect of the storing up of gangue.通过煤矸石的综合利用，减轻煤矸石堆存对环境的不利影响。iy5汉语字典

Study on the Process of Coal Gangue Dewatering with the Bypass and the Activity of the Dewateringcoal Gangue;旁路放风合并煤矸石脱水工艺与脱水煤矸石活性的研究iy5汉语字典

Comparative study on activation effect of chemical accelerants upon coal gangue and coal gangue cement化学激发剂对煤矸石及煤矸石水泥激发作用的比较研究iy5汉语字典

04210-clay unit masonry砖（粘土砖；煤矸石砖；灰砂砖； 空心砖等）iy5汉语字典

Analysis on the acid resistant of coal shale brick with high alkali ash高碱灰渣——煤矸石砖的酸雨淋溶分析iy5汉语字典

Determination of Trace Indium in Gangue by AAS萃取-原子吸收法测定煤矸石中痕量铟iy5汉语字典

Nonlinear plasticity limit analysis upper bound method of gangue hill stability矸石山稳定性非线性极限分析上限法iy5汉语字典