Type

W/C

(%)

Slump

(mm)

Air

(%)

Gmax (mm)

Unit weight(kg/m3)

Admixture

(%)

W

C

S

G

OCA’s concrete (O)

55

180±25

4.5±1.5

20

175

318

833

961

C × 0.5 (a*)

SMCA’s concrete (M)

175

311

833

982

C × 0.9 (a*)