Material

Amount (kg/m³ (lb/yd³))

Percent by Weight

Portland Cement

712 (1200)

28.5

Fine sand

1020 (1720)

40.8

Silica Fume

231 (390)

9.3

Ground Quartz

211 (355)

8.4

Superplasticizer

30.7 (51.8)

1.2

Accelerator

30.0 (50.5)

1.2

Steel Fibers

156 (263)

6.2

Water

109 (184)

4.4