线理状结构煤层采煤工作面片帮研究

Study on working face of coal seam mining in line structure

针对线理状构造特征,结合综合机械化采煤工艺特点,对煤壁片帮机理进行分析,从影响煤壁片帮因素入手,有效控制煤壁,最大程度地降低煤壁片帮的可能性,提高回采期间的安全系数。

For lineation structure characteristics, combining with the characteristics of comprehensive mechanized coal mining technology and analysis on the mechanism of coal wall piece of help, from the perspective of the factors influencing the coal wall piece of help, effective control of coal wall, the greatest degree to reduce the possibility of coal wall piece of help, improve safety coefficient during mining.