某工程采用水泥土攪拌法加固,樁徑為500mm,水泥用量為55kg/m,土的濕重度為17.0kN/m3,則
A.14.5% B.15.5% C.16.5% D.17.5%
A.48.3% B.67.4% C.89.2% D.94.5%
A.0.98 B.1.17 C.2.56 D.4.34