Combined Effects of Sustained Loads and Wet-Dry Cycles on Durability of Glass Fiber Reinforced Polymer Composites

Table 1

Mechanical properties of GFRP under WD cycles.

Specimens	WD cycles	Tensile strength; (MPa)	Elastic modulus; (GPa)	Elongation; (mm)
WWD0	0	416.75	24.70	1.813
	15	457.40	26.77	1.003
	30	448.47	26.95	1.123
	60	431.72	25.87	0.834
	90	420.36	25.43	0.725
	180	410.85	23.89	0.534
	360	377.67	20.86	0.515
SWD0	0	416.75	24.70	1.813
	15	480.32	26.60	1.370
	30	442.68	27.08	1.014
	60	436.58	26.57	0.739
	90	422.58	25.74	0.452
	180	411.04	24.42	0.474
	360	368.66	21.85	0.467