The engineering design of freeze sinking in shaft of Xinghua Coal Mine is introduced and the causes for its failure are analyzed.
介绍了邢台兴华煤矿井筒冻结施工工程设计及冻结失败原因分析。
In view of site selection for ore transport system in mine, general plan optimization method of main production logistics system in mine was discussed in combination with engineering design examples.
针对矿山工程设计中物流系统的选址问题，结合工程实例探讨了矿山主要生产物流系统设计的优化方法。
This article provides a complete engineering design and calculation method for the design of liquid viscous brake for coal mine use.
给出了矿用液粘制动器一整套工程设计计算方法。
The results are applied successfully to the design and engineering practice in the airway of the high working face No. 3625 of Zhuzhuang Mine, Huaibei.
利用理论分析所得结论，对淮北朱庄矿3625较大采高工作面风巷进行巷旁支护设计及工程实践。
The results are applied successfully to the design and engineering practice in the airway of the high working face No. 3625 of Zhuzhuang Mine, Huaibei.
利用理论分析所得结论，对淮北朱庄矿3625较大采高工作面风巷进行巷旁支护设计及工程实践。
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