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Table 4 Binary concretes composition.

From: Effect of Scoria on Various Specific Aspects of Lightweight Concrete

Denomination

Bc1

Bc2

Bc3

Bc4

Bc5

Bc6

Bc7

Bc8

Vc (kg/m3)

146

140

122

120

115

85

134

120

Vf (kg/m3)

182

222

139

77

00

00

254

287

Vab (kg/m3)

301

301

301

301

301

301

243

188

Vr (kg/m3)

537

537

537

537

537

537

433

335

W (kg/m3)

170

170

170

170

170

170

170

170

Density (kg/m3)

1715

1720

1625

1345

1260

1200

1715

1730

  1. V c volume of cement, V f volume of fines, V ab absolute volume of the scoria, V r real volume of the scoria, W water in kg/m3.