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雅柯毕在采区范围内进行了大量的地压和岩石移动相互影响的考察,总结了煤矿岩层控制的研究成果.在围岩压力下,要单独地判断巷道的坚固性是困难的,因为不可能计算巷道的围岩应力.因此,矿工用以准确地判断地压变化和岩层破裂的依据是地压在井巷内的显现情况.例如巷道会聚被认为是判断岩层控制的一个重要参数;根据煤壁的位移,来判断工作面的开采情况.
Yakubi conducted extensive investigations of the interaction between ground pressure and rock movement in the mining area and summarized the research results of rock strata control in coal mines.It is difficult to determine the robustness of the roadway separately under the pressure of surrounding rock It is impossible to calculate the surrounding rock stress of the roadway.Therefore, the basis that the miners can use to accurately determine the variation of ground pressure and fracture is the appearance of ground pressure in the roadway.For example, the roadway convergence is considered as an important parameter to judge the formation control; According to the displacement of the coal wall, to determine the face of the mining situation.