Table 3.

Mechanical properties change of pre- and post-damage diagnostic cycles by damage under zero-stress hold condition.

	1 minute recovery time		10 minutes recovery time		100 minutes recovery time
	Pre-damage	Post-damage	Pre-damage	Post-damage	Pre-damage	Post-damage
Loading Modulus [GPa]	19.92±2.45*	18.00±2.16*	19.72±2.52^	18.74±2.52^	18.33±1.97†	17.79±1.83†
Secant Modulus [GPa]	19.52±2.38*	17.59±1.97*	19.27±2.40^	17.87±2.43^	18.23±1.84†	17.13±1.64†
Unloading Modulus [GPa]	19.66±2.97*	16.76±1.97*	19.25±2.65^	17.67±2.69^	18.13±1.95†	16.18±1.36†
Stress Relaxation [MPa]	2.92±0.36*	6.01±0.70*	2.98±0.56^	6.51±1.41^	2.90±0.21†	5.87±1.34†
Strain Recovery [%]	0.01±0.00*	0.04±0.01*	0.03±0.03^	0.03±0.01^	0.01±0.00†	0.02±0.01†

^{*, ^ and †}represent p < 0.05 between measures.