积分:20
zdzhansong
采纳:0%
首先计算一砖半砖墙的砖的块数
A=1/[0.365*(0.24+0.01)*(0.053+0.01)]*3=522
砂浆消耗量=(1-522*0.24*0.115*0.053)*(1+2%)=0.241
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