整体顶梁组合悬移液压支架在边角煤区域设计工作面中的应用

Application of integral top beam combined suspension hydraulic support in design working face of corner coal area

边角煤区域设计工作面,受地质构造复杂和区域设计影响,在回采当中工作面长度不断变化,拆除和搬家次数频繁。针对这一问题,以华阳一矿80620工作面边角煤区域为例,根据现有工作面地质条件、工作面长度、工作面梯形段等情况,从安全性、可靠性、经济性、运输、用工等多方面综合考虑,将整体顶梁组合悬移液压支架在边角煤区域设计工作面中进行应用,满足了矿80620工作面的生产需要。

Due to the complexity of geological structure and regional design,the length of working face is constantly changing during mining,and the number of demolition and relocation is frequent.In view of this problem,taking the corner coal area of 80620 working face in Huayang No.1 Coal Mine as an example,according to the existing geological conditions of the working face,the length of the working face and the trapezoidal section of the working face,the integral roof beam combined suspension hydraulic support was applied in the design of the working face in the corner coal area from the aspects of safety,reliability,economy,transportation and employment,which met the production needs of 80620 working face in Huayang No.1 Coal Mine.