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Table 1 Mixture proportions for C50 (Unitary).

From: Viscoelastic Properties of Fresh Cement Paste to Study the Flow Behavior

Contents

Values

Design strength

C50

Cement (kg/m3)

500

W/B ratio

0.33

Sand (kg/m3)

736

Coarse aggregate (kg/m3)

871

% Polycarboxylate-based HRWRA*

0.9

Slump flow (mm)

600 ± 20

  1. HRWRA* high-range water-reducing admixture.