Table 1 Mix proportioning.

From: Exploring the synergy between aluminum powder and silica fume in enhancing lightweight concrete characteristics

S. no

Mixes

Binder (Kg/m3)

Binder (%)

Aluminum powder

Fine aggregate

Coarse aggregate

Kg/m3

OPC

%

Silica Fume

%

%

Kg/m3

Kg/m3

01

Al-SF (0–0)

560

100

0

0

600

590

02

Al-SF (0.2–0)

560

100

0

0.2

600

590

03

Al-SF (0.5–0)

560

100

0

0.5

600

590

04

Al-SF (0.1–5)

560

95

5

0.1

600

590

05

Al-SF (0.2–10)

560

90

10

0.2

600

590

06

Al-SF (0.5–10)

560

90

10

0.5

600

590

07

Al-SF (0.7–10)

560

90

10

0.7

600

590

08

Al-SF (0.1–15)

560

85

15

0.1

600

590

09

Al-SF (0–20)

560

80

20

0

600

590

10

Al-SF (0.2–20)

560

80

20

0.2

600

590

11

Al-SF (0.5–20)

560

80

20

0.5

600

590