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Table 3 Mix proportion of concrete.

From: Mechanical Properties of Lightweight Aggregate Concrete Reinforced with Various Steel Fibers

Specimen

W/C

S/A

Unit volume weight (kg/m3)

Vf (%)

Water

Cement

LWFA

LWCA

Co

0.35

0.45

180

514

420

479

–

SF(H)-0.5

0.5

SF(H)-1.0

1.0

SF(H)-1.5

1.5

CSF(S)-0.5

0.5

CSF(S)-1.0

1.0

CSF(S)-1.5

      

1.5

CSF(C)-0.5

0.5

CSF(C)-1.0

1.0

CSF(C)-1.5

1.5

CSF(H)-0.5

0.5

CSF(H)-1.0

1.0

CSF(H)-1.5

1.5

  1. LWFA and LWCA are lightweight fine and coarse aggregates, respectively.