急倾斜煤层群联合开采合理错距研究

Study on the economical distance during combined coal mining in steep inclined thin seam group with small space between seams

通过对赵家坝煤矿急倾斜煤层群联合开采巷道矿压显现现场实测和模拟研究所得结论对类似条件下巷道布置及其支护设计。