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International Journal of Concrete Structures and Materials

Table 3 Mix proportions

From: The Shear Capacity Estimation of Reinforced Concrete Short Beams with Steel Fiber by Digital Image Correlation Approach

Mix

fc′ (MPa)

Volume fraction (%)

W/C (%)

s/a

Density (g/cm3)

Unit weight (kg/m3)

(%)

S

G

W

C

S

G

SP

A

40.0

0.5

50

50

2.45

2.65

175

350

821

885

0.6%C

B

1.0

175

350

821

885

1.3%C

  1. Specimens with mix proportion:
  2. A: N0.5F-1.0, N0.5F-1.5, N0.5F-2.0
  3. B: N1.0F-1.0, N1.0F-1.5, N1.0F-2.0
  4. fc′: concrete compressive strength; s/a: volume ratio of sand to aggregate; W: water; C: high-early-strength Portland cement; S: sand; G: coarse aggregate (20 mm maximum size) and SP: superplasticizer
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