度数DtaC1 C2单边工作面120 400404001001200120 500504001001500120 600605001001800120 700705001502100120 800805001502400120 900905002002700120100010050020030001201100110600200330012012001206002503600120135013560025040501201500150600300450012016501658003004950120180018080030054001202000200800300600012022002208003006600120240023080030071501202600235800300768012028002558003008280工作面12030002758003008880实体结构放坡系数① 放坡系数②砂垫层c1面积上部沉砂c2面积全面积扇形面积0
2976 0
1720 0
3706 0
5075 0
7052 0
8146 0
5082 1
1825 0