Experimental and Analytical Study on Mechanical Properties of High Rock Temperature Diversion Tunnel

Table 2

Physical and thermodynamic parameters of the model.

Volumetric weight (kN/m³)	Poisson’s ratio	Elastic modulus (GPa)	Specific heat capacity J/(kg·°C)	Heat transfer coefficient W/(m·°C)	Convective heat transfer coefficient W/(m^2·°C)		Linear expansion coefficient 10–6/°C
19.9	0.167	5.2	960	8.8	S-G	S-L	11.2
					4.74	600