Experimental Study on Thermal Expansion Behavior of Concrete under Three-Dimensional Stress

Table 2

Thermal expansion strains of concrete during heating under three-dimensional stress condition.

Parameters	Temperature (°C)
	100	200	300	400	500	600
(%)	0.070	0.160	0.280	0.460	0.620	0.647
(%)	0.093	0.170	0.240	0.475	0.675	0.675
(%)	0.078	0.138	0.260	0.438	0.634	0.750
(%)	0.080	0.156	0.260	0.458	0.643	0.691