According to simulated results, we can get the range of side pressure relief at the mining face, at the upper coal or the lower coal under the peculiar condition.
According to simulated results, we can get the range of side pressure relief at the mining face, at the upper coal or the lower coal under the peculiar condition.
根据模拟结果得出：特定开采条件下，上部或下部不同煤层采煤工作面侧向却压区范围。