Research Article

Experimental and Numerical Investigation of Temperature Development of Ohmic Heating Cured Nonmass Concrete under Subzero Temperature

Table 1

The physical parameters for simulated materials.

Physical parameterValue

Thermal conductivity coefficient1.28 W·m−1·K−1
Density2300 kg/m2
Constant voltage capacitance1.26 kJ·kg−1·K−1
Relative dielectric constant4.5
Electric conductivity3.97 S/m
Radiance0.94
Thermal expansion coefficient10e − 6 1/°C