The Effect of Different Parameters on the Development of Compressive Strength of Oil Palm Shell Geopolymer Concrete

Table 6

Compressive strength of OPSGPC in different ages with different pretreated OPS.

Serial number	Designation	Compressive strength (N/mm^2)
		Ambient-cured specimens				Oven-cured specimens
		3-day	7-day	14-day	28-day	3-day	7-day	14-day	28-day
1	A1	9.68	14.91	20.20	27.81	20.86	26.04	30.03	31.90
2	A2	9.89	14.97	20.32	27.84	20.99	26.45	30.25	32.44
3	A3	10.71	15.72	20.84	28.32	21.01	26.67	30.46	32.52
4	B1	9.42	14.96	19.68	27.16	20.85	26.18	30.14	31.92
5	B2	9.88	15.12	20.09	27.86	21.03	26.66	30.33	32.48
6	B3	10.07	15.39	20.14	28.03	21.24	26.89	30.48	32.69
7	C1	9.54	14.95	19.68	26.98	20.68	26.03	30.10	31.89
8	C2	9.82	15.18	19.89	27.02	20.93	26.23	30.24	32.23
9	C3	10.08	15.23	20.01	27.12	21.12	26.39	30.51	32.37
10	D1	11.76	16.53	20.72	27.90	20.85	25.54	29.08	31.98
11	D2	12.56	17.86	21.19	30.08	21.07	25.63	29.23	32.14
12	D3	13.18	18.03	22.15	30.14	21.33	25.77	29.38	32.19
13	E	9.36	14.77	19.46	19.46	20.27	25.95	29.89	31.87