An Artificial Neural Network Model to Predict the Thermal Properties of Concrete Using Different Neurons and Activation Functions

Table 1

Technical specifications of devices for measuring parameters.

Measurement property	Measurement range	Accuracy
Thermal conductivity, λ	0.015–6 W/m·K	5% of reading + 0.001 W/m·K
Specific heat capacity, ρcp	4 × 10^4–4 × 10^6 J/m^3·K	15% of reading + 1.103 J/m^3·K
Ultrasonic pulse velocity, UPV	0–3000 µs	±0.1 µs