Temperature Control Measures and Temperature Stress of Mass Concrete during Construction Period in High-Altitude Regions

Table 5

Main thermodynamic parameters of dam concrete.

Name of index	Unit	Dam concrete
Thermal diffusivity	10–3 m^2/h	2.82
Coefficient of thermal conductivity	kJ/(m·h·°C)	6.12
Specific heat	kJ/(kg°C)	0.90
Coefficient of linear expansion	10–6/°C	9.00
Volume weight	kN/m^3	24.10
Poisson’s ratio	—	0.17