煤场贮量计算

圆形煤场贮量计算料堆内环直径d（m）8圆形煤场半径R（m）55煤的静堆积角α（°）40煤堆地面内外环高差h0（m）5挡煤墙处煤堆高h（m）15h1＝h-h010mR1=R+h1/tgα66.92mH=((R1-d/2)/2)tgα26.40m煤堆最高点标高31.40r=(R1-d/2)+d/235.46m1.3600堆料时V1=185011.98m3V2=30442.01m3V3=22079.34m3计算料堆体积V=V1+V2-V3=193374.65m32.大门至中心留有人员进出通道时(近似）通道中煤的最大高度H0(m)20.839β＝249.84°V4=134199.63m30.924γ=35.85=α4022.447V5=6764.89m3V6=27356.89m3S=1554.544V7=51.30m3S1=907.920V8=1990.88m3S2=347.993S0=298.632计算料堆体积V=V4+V5+V6-V7-V8=166279.23m3条形煤场贮量计算煤堆底宽W（m）50煤堆总高H（m）15煤堆下部高度h1（m）3煤堆总长度L（m）280煤的静堆积角α（°）40L1=H/tgα17.88m煤堆顶宽W021.40mW1=(H-h1)/tgα14.30mV1=141269.56m3V2＝2868.87m3γ＝36.87°S32=26.12V3＝1248.39m3计算料堆体积V=V1+2V2+4V3=152000.85m3V1V2V3V1V2V3mV1V2V3V1V2V3