Discussion of a Coupled Strength Attenuation Model for GFRP Composites in Hydrothermal Environments

Table 3

Values of material parameter .

Tem.	Time
	42 d	83 d	124 d	185 d	250 d
25°C	0.054	0.063	0.070	0.076	0.074
50°C	−0.032	0.062	0.067	0.078	0.072
75°C	0.053	0.064	0.067	0.077	0.074