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- inclined fully mechanized face 倾斜综采工作面
- We carried similar material imitation with up-dip mining method experiment,with it we studied the cover rock movement and breach laws in incline fully mechanized coal face. 本课题在实验室做了“仰斜开采覆岩结构破坏规律相似材料模拟”试验,通过试验研究了倾斜综放采场覆岩移动破坏规律。
- In order to study the dip strata displacement and side abutment phenomenon law in incline fully mechanized coal face we observed phenomenon of underground pressure in co. 为了研究倾斜综放采场倾向岩层运动与侧向支承压力显现规律,布置了覆岩破坏测区和侧向支承压力测区。
- By the relative theory analysis and local practice,the design of the fully mechanized face with water-affusion into coal and spraying dustproof are compositively reformed. 通过相关理论分析和现场试验,对综放工作面煤体注水设计和喷雾降尘设计进行综合改造。
- Removing hydraulic support in the fully mechanized face have already been introduced in this article,the removal chunnel of form,method,order are explained. 介绍了综采工作面液压支架回撤通道的形成、方法、顺序。
- Keywords lare inclined angle;down inclined mining;fully mechanized face; 大倾角;俯采;综采工作面;
- Communication programme has been designed by Modbus fieldbus based on HT6L1-400Z/1140 intelligent switchgear. The remote monitoring and control for large equipments has been carried out in fully mechanized face. 在HT6L1-400Z/1140智能型组合电器的基础上采用Modbus现场总线,编制了通讯程序,实现了综采工作面大型设备的远程监测监控。
- Attempt to revolved cave in the high inclined fully mechanized mining face with the "three soft" coal seam condition "三软"煤层条件下综采大角度旋转开采的尝试
- An air curtain was designed according to the jet theory of fluid mechanics and the role and feature of air curtain to separate dust in a fully mechanized face. 根据流体力学射流理论,分析了空气幕在综采工作面隔离粉尘的作用,并根据综采工作面应用空气幕隔尘的特点,设计了空气幕。
- The floor undulation reason and law of the slicing fully mechanized faces is emphatically analyzed, and the effective methods of controlling the floor undulation is worked out . 本文着重分析了分层综采工作面底板起伏变化的机理及规律,并提出了有效控制分层综采中工作面底板起伏变化程度的方法。
- fully mechanized face with top coal caving 综放工作面
- fully mechanized face with caving of roof coal 综放工作面
- Research and Control of Coal Dust in Fully Mechanized Face 综采工作面煤尘的研究与治理
- Improvement of Dust Control System in Fully Mechanized Face 综采工作面防尘系统的改进
- Keywords slicing fully mechanized face;floor undulation;control; 分层综采;工作面底板;控制;
- Kang T H, Jin Z M.Laws of Coal-Rock Movement and the Technical Parameters on the Fully Mechanized Sub-Level Caving Face of the Gently Inclined Seam [J]. the Ming Engineer, 1995. 康天合;宋选民.;煤层条件对顶煤可放性的影响研究[J]
- Up and Down Slide Control of the Conveyor in Deeply Inclination Fully Mechanized Top Caving Face 大倾角综放面运输机上窜下滑的控制
- Application of Advanced Gas Drainage Discharge Holes in a Fully Mechanized Face 超前卸排瓦斯钻孔在综采工作面的应用
- Application of Artificial Roof in Fully Mechanized Face of Dadougou Mine 人工假顶方法在大斗沟矿综采工作面的应用
- Gas Control during Withdrawal of a Fully Mechanized Face in Qinglong Coal Mine 青龙煤矿综采工作面撤面期间的瓦斯治理