An Empirical Model to Predict Chloride Penetrations in Concrete Containing Palm Oil Fuel Ash Based on 10-Year Exposure Under Marine Environment

International Journal of Concrete Structures and Materials

Table 2 Mixture proportions of concrete used in this study (Chalee et al., 2021a, 2021b)

Mix	Mixture proportions of concretes (kg/m³)					W/B	Compressive strength at 28 days (MPa)
Mix	Cement	Ground palm oil fuel ash (GPOFA)	Fine aggregate	Coarse aggregate	Water	W/B	Compressive strength at 28 days (MPa)
I40	480	0	765	935	190	0.40	48.3
I40P15	405	70	765	910	190	0.40	51.7
I40P25	360	120	765	895	190	0.40	48.0
I40P35	310	167	765	875	190	0.40	49.5
I40P50	240	240	765	850	190	0.40	44.6
I45	425	0	765	980	190	0.45	46.4
I45P15	360	65	765	955	190	0.45	48.4
I45P25	320	105	765	940	190	0.45	41.2
I45P35	275	150	765	925	190	0.45	40.3
I45P50	210	210	765	905	190	0.45	38.4
I50	385	0	765	1010	190	0.50	39.4
I50P15	330	60	765	990	190	0.50	37.6
I50P25	290	95	765	980	190	0.50	35.5
I50P35	250	135	765	965	190	0.50	36.0
I50P50	195	195	765	945	190	0.50	34.2