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International Journal of Concrete Structures and Materials

Table 2 Aggregate properties.

From: Experimental Study on the Property and Mechanism of the Bonding Between Rubberized Concrete and Normal Concrete

Material

Size (mm)

Apparent density (kg/m3)

Mud content (%)

Crushed index (%)

Fineness modulus

Elasticity modulus (MPa)

Water absorption

Coarse aggregates

5 ~ 20

2688

0.34

8.2

–

16,000

0.3

Fine aggregates

0 ~ 4.75

2574

1.1

–

2.9

60

0.3

RPs

1–3 mm,

3–5 mm

1119

0

–

–

6

0.16

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