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Table 1 Material properties of concrete used in simulation

From: Study on Reduction Effect of Vibration Propagation due to Internal Explosion Using Composite Materials

Target compressive strength (MPa)

W/C (%)

Unit weight, (kgf/m3)

Slump (mm)

Maximum aggregate size (mm)

W

C

FA

CA

FS

S

SP

24

33.3

161

340

749

956

58

85

4.1

120

25

80

11.1

130

1026

1140

1075

114

25

19

  1. W: water; C: cement; FA: fine aggregate; CA: coarse aggregate; FS: fly ash; S: blast furnace slag; SP: superplasticizer, 1 mm = 0.0374, 1 m = 3.281 ft, 1 kgf = 2.204 lbf.