Table 2
Thermal and mechanical parameters of spillway concrete.
 Intensity grade  Thermal conductivity coefficient [kJ·(m·h·°C)^{−1}]  Specific heat [kJ·(kg·°C)^{−1}]  Linear expansion coefficient [(°C)^{−1}]  Adiabatic temperature rise [°C]  Poisson’s ratio  Elastic modulus [GPa]  7 days  28 days  90 days 
 C_{180}55  9.83  0.985  8.3 × 10^{−6}  48.67 × t × (0.61 + t)^{−1}  0.167  32.4  33.9  37.5 

