The method is applied in Qinan Coal Mine Avenue South crosscut exposing coal. The good results are achieved.
该方法在祁南煤矿南大巷石门揭煤中得到了应用，并取得了良好的效果。
Based on crosscut design method, 16 numerical examples are calculated to find out the mechanics regularity of wall beams.
利用正交设计规定参数的搭配。计算了十六个例子，从而得出墙梁的受力规律。
Based on crosscut design method, 16 numerical examples are calculated to find out the mechanics regularity of wall beams.
利用正交设计规定参数的搭配。计算了十六个例子，从而得出墙梁的受力规律。
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