Baseline Moisture Resistance of PWP Cement Composite Boards Reinforced with Internal Glass Fiber Reinforcement under Accelerated Wet-Dry Aging

Table 2

Physical and mechanical properties of PWP cement composite boards.

Reinforcement layer	Wet-dry cycles	Number of samples	Density (kg/m^3)	Average mechanical properties
				Average max load (kN)	eMOR (MPa)	eMOE (MPa)	DF factor
—	50	3	1288	0.609	7.31	1802	1.474
	100	3	1158	0.400	4.80	1050	1.451
Single	0	3	1340	1.152	13.82	3657	2.230
	50	3	1332	0.982	11.78	3610	2.205
	100	3	1323	0.691	8.29	2215	1.522
Double	0	3	1357	2.170	26.00	6290	2.360
	50	3	1354	1.710	20.50	5836	2.290
	100	3	1349	1.627	19.52	5215	1.972