Based on the mine pressure characteristics and support adaptability of 1213 working face in Yushupo Mine,the periodic weighting of roof was analyzed with mechanics, and the working face support working resistance was calculated, the reasonable support model was settled, at the same time the mine pressure monitoring station was allocated in the different position working face to conduct statistic analysis of distribution of support resistance in recovery mining, working face hydraulic support bearing characteristics and column pressure were analyzed. The result showed that the hydraulic support could not only meet the requirements of 1213 working face support, but also the working resistance could be fully utilized.
朱耀成. 榆树坡煤业1213工作面支架工作阻力研究与适应性分析[J]. 煤炭与化工, 2019, 42(2): 25-27,31.
Zhu Yaocheng. Research and adaptability analysis of working resistance of 1213 working face support in Yushupo Mine. CCI, 2019, 42(2): 25-27,31.