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Table 3 Mixture proportions and fresh properties of concrete.

From: Resistance Properties to Chloride Ingress of Standard-Cured Concrete Made with an Admixture Incorporating Rich SiO2 and Al2O3

Mix. IDa

w/cm

Ad/cm (%)

s/ab (%)

Unit weight (kg/m3)

AWA (cm × %)

Slump (mm)

Air (%)

w

cm

S1

S2

G

C

Ad

OPC (0.45)

0.45

0

41.8

168

373

0

360

372

1050

0.50

90

4.8

OPC-CG 5% (0.45)

5

41.6

353

20

357

370

0.65

100

4.4

OPC-CG 11% (0.45)

11

41.4

333

40

354

367

0.80

85

4.6

OPC (0.55)

0.55

0

43.7

305

0

388

404

0.40

95

4.6

OPC-CG 7% (0.55)

7

43.5

285

20

385

401

0.55

105

4.6

OPC-CG 13% (0.55)

13

43.3

265

40

382

398

0.65

100

5.2

OPC-SF 13% (0.55)

13

43.1

265

40

380

394

1.00

80

4.7

BB (0.55)

0

43.4

305

0

383

399

0.45

105

5.0

  1. aCement—admixture—content (w/cm).
  2. bSand-to-aggregate volume ratio.