• In large dip Angle mining face, the antis-kid and anti-collapse question on hydraulic support is a key to mining successfully.

    倾角工作面中,液压支架防倒防滑问题工作面能否顺利实现开采关键

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  • During the drivage of main-gate in long-wall face with fully mechanized caving mining, the gate is hard to support due to its loose and broken roof, large cross-section and long span.

    综采放顶煤工作面顺槽掘进过程中,由于顺槽煤层顶板松动破碎并且顺槽采用矩形断面,顶板跨距较大,不利于巷道支护

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  • This paper introduces the methods and measures of the adjustment of support tilt caused by ultrahigh mining in fully mechanized coal face.

    本文介绍了综采工作面回采超高倾斜歪倒支架调整方法措施

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  • The impact factors on advancing supporting speed of hydraulic support are analyzed in this article, and the path and methods to accelerate roof support speed of combined mining face are suggested.

    分析影响液压支架速度因素提出加快综采顶板支护速度的方法措施。

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  • The cantilever support mining was successfully applied at No. 303 face in Xixizhuang Coal Mine.

    西细庄303工作面首次使用悬移支架开采获得成功

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  • Selecting support pattern is an important component in support design for mining roadway in fully mechanized caving face.

    选择支护形式综放回采巷道支护设计重要内容

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  • The application of the geology mining condition and the gob-side entry support technology in haulage roadway No. 451 face are introduced.

    介绍了45 1工作面运输平巷地质采矿条件沿空留巷支护技术在该巷的应用情况

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  • A new type self-walking advance timbering support set is adopted in longwall coal mining face of Halagou coal Mine, Shendong coal District by Shenhua Group co.

    神华集团神东矿区哈拉沟煤矿工作面回风巷中采用了一种新型自移超前支护支架

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  • Sequential mining is utilized in the fully-mechanized face in Sihe mine. 7200/23/38A chock support is used in entry, some problems on its usage and related improvement opinions are put foreward.

    河矿综采工作面巷道采用顺序开采的回采方式。选用7200/23/38 A型垛式支架巷道进行超前支护,实践中提出了支护过程中存在的几点问题并提出了改进意见

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  • Comebined with the fact on working face 32011, introduce the technical measures and detailed method of adding support during mining course.

    结合32011工作面实际介绍回采过程中切巷增长时增加支架技术措施具体实施方法,实际应用中效果良好。

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  • Hydraulic support is the key equipment of the synthetically mechanized coal mining, the dynamic performance impacts on the reliability and safety of the whole mechanized working face.

    液压支架作为综合机械化采煤关键设备动态性能好坏直接影响整个综采工作面的可靠性安全性

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  • R roof support control. Other units of the Bucyrus Programmable Mining Control family are used for overall face automation and visualization as well as drive control.

    整个工作面的自动化可视化以及驱动系统控制采用比塞罗斯其他可编程控制家族的其他装置

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  • R roof support control. Other units of the Bucyrus Programmable Mining Control family are used for overall face automation and visualization as well as drive control.

    整个工作面的自动化可视化以及驱动系统控制采用比塞罗斯其他可编程控制家族的其他装置

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