Chloride Penetration in Lightweight Aggregate Mortars Incorporating Supplementary Cementing Materials

Table 5

Open porosity (p), sorptivity (S), and chloride penetration coefficient (D_nssm) results, and their variance from their counterpart values of OPC (Vopc).

	p (%)	Vopc (%)	S (mm/min^0.5)	Vopc (%)	Dnssm (×10^−12) (m^2/s)	Vopc (%)
OPC	33.04	—	0.249	—	11.3	—
MK10	28.95	−12	0.137	−45	3.0	−74
MK20	27.29	−17	0.147	−41	3.9	−66
FA10	29.59	−10	0.192	−23	2.3	−80
FA20	30.69	−7	0.156	−37	1.3	−88
GS10	30.87	−7	0.211	−15	2.4	−79
GS20	31.61	−4	0.167	−33	1.5	−87
SF10	30.55	−8	0.147	−41	1.8	−84
SF20	30.53	−8	0.145	−42	0.9	−92