综采工作面液压单体柱远程回柱装置应用  

Application of Hydraulic Monolithic Column Remote Column Return Device in Header Working Face

作　　者：赵雪空 Zhao Xuekong(Jinneng Holdings Coal Group Yanya Coal Datong Co.,Ltd.,Datong Shanxi 037031)

机构地区：[1]晋能控股煤业集团雁崖煤业大同有限公司,山西大同037031

出　　处：《机械管理开发》2022年第11期147-148,共2页Mechanical Management and Development

摘　　要：针对传统综采工作面液压单体柱在人工回柱过程中施工难度大、安全系数低等技术难题,通过技术研究,决定对8311工作面超前应力区液压单体柱采用远程回柱装置进行回收。通过实际应用效果来看,该装置的应用进一步提高了回柱效率,有效保证了回柱安全,取得了显著应用效果。In view of the technical problems such as the difficulty of construction and low safety factor of the hydraulic monolithic column in the process of manual column recovery in the traditional comprehensive mining working face,through technical research,it was decided to adopt the remote column recovery device for the hydraulic monolithic column in the over-advanced stress area of 8302 working face.Through the actual application effect,the application of the device further improved the column recovery efficiency,effectively ensured the column recovery safety,and achieved significant application effect.

关 键 词：综采工作面 液压单体柱 远程回柱 

分 类 号：TD353[矿业工程—矿井建设]