Models for Strength Prediction of High-Porosity Cast-In-Situ Foamed Concrete

Table 3

Mix proportions and major parameters of foamed concrete.

Mix number		f/c	s/c	w/binder	Water (kg)	Cement (kg)	Fly ash (kg)	Sand (kg)	Air bubbles (l)	Dry density (kg/m^3)	Casting density (kg/m^3)	Flow value (cm)	Testing time (d)
1	A	0	0	0.75	173.0	230.7	0.0	0.0	752.6	291.3	430.1	16.1	7, 28, 90, 180, 270, 365
2		0	1 : 1	0.63	144.2	115.4	0.0	115.4	772.5	255.8	401.9	17.7	7, 28, 90, 180, 270, 365
3		1 : 1	0	0.75	173.0	115.4	115.4	0.0	745.4	274.5	429.8	16.8	7, 28, 90, 180, 270, 365
4	B	0	0	0.70	204.5	292.2	0.0	0.0	701.2	367.3	521.3	16.2	28, 365
5		0	1 : 1	0.59	172.4	146.1	0.0	146.1	722.0	324.8	489.9	16.5	28, 365
6		1 : 1	0	0.70	204.5	146.1	146.1	0.0	692.1	345.4	521.0	16.9	28, 365
7	C	0	0	0.65	229.9	353.7	0.0	0.0	656.0	427.6	606.6	16.5	28, 365
8		0	1 : 1	0.56	196.4	176.9	0.0	176.9	675.8	391.8	573.8	16.6	28, 365
9		1 : 1	0	0.65	229.9	176.9	176.9	0.0	645.0	421.3	606.2	17.2	28, 365
10	D	0	0	0.60	249.1	415.2	0.0	0.0	616.9	514.9	685.9	16.8	7, 28, 90, 180, 270, 365
11		0	1 : 1	0.52	215.9	207.6	0.0	207.6	634.1	461.5	653.3	17.5	7, 28, 90, 180, 270, 365
12		1 : 1	0	0.60	249.1	207.6	207.6	0.0	604.1	496.2	685.5	17.4	7, 28, 90, 180, 270, 365
13	E	0	0	0.55	262.2	476.7	0.0	0.0	584.0	585.4	759.3	16.8	28, 365
14		0	1 : 1	0.49	233.6	238.4	0.0	238.4	594.1	526.4	731.2	17.1	28, 365
15		1 : 1	0	0.55	262.2	238.4	238.4	0.0	569.3	561.2	758.8	17.7	28, 365
16	F	0	0	0.54	290.6	538.2	0.0	0.0	535.8	645.6	847.6	17.1	28, 365
17		0	1 : 1	0.48	258.3	269.1	0.0	269.1	547.2	597.2	815.7	16.8	28, 365
18		1 : 1	0	0.54	290.6	269.1	269.1	0.0	519.1	638.1	847.0	17.6	28, 365
19	G	0	0	0.53	317.8	599.7	0.0	0.0	488.7	705.4	934.6	16.7	7, 28, 90, 180, 270, 365
20		0	1 : 1	0.47	281.9	299.9	0.0	299.9	501.5	663.8	899.1	17.5	7, 28, 90, 180, 270, 365
21		1 : 1	0	0.53	317.8	299.9	299.9	0.0	470.1	687	934.0	17.4	7, 28, 90, 180, 270, 365