[align=center]
[align=center]土
[align=center]消石灰
[align=center]石灰土
[align=center]比例
[align=center]100
[align=center]8
[align=center]108
[align=center]含水率(%)
[align=center]8.1
[align=center]4.0
[align=center]14.0
[align=center]材料干质量(g)
[align=center](263.2/108)×100=243.7
[align=center](263.2/108)×8=19.5
[align=center]=300/(1+0.14)=263.2
[align=center]材料湿质量(g)
[align=center]243.7×(1+0.081)=263.4
[align=center]19.5×(1+0.04)=20.3
[align=center](300)
[align=center]应加水量(g)
[align=center]=300—263.4—20.3=16.3