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Table 2 Thermal properties of concrete

From: Effect of pipe-cooling system on thermal-mechanical behaviour of PC box bridge girders at hydration age

Parameter

Specific heat (kJ/(kg·°C))

Density (kg/m3)

Expansion coefficient

Thermal conductivity (kJ/(m·h·°C)

 

15 °C

43 °C

71 °C

/

/

15 °C

43 °C

71 °C

Value

0.86

0.96

1.12

2448

10−5

7.19

7.20

7.22