Table 1 C60 self-compacting compensatory concrete mix ratio (unit dosage: kg/m3).

From: Effect of vibration on the interface properties of welded steel joints and filled concrete in steel pipes

Cement

Coal ash

Silicon powder

Expansionist

Sand

Gravel

Water

Water reducing agent

Beads

395

55

22

49

741

1067

159

11.78

27

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