Experimental Study on Application Performance of Foamed Concrete Prepared Based on a New Composite Foaming Agent

Table 6

The response surface analysis of compressive strength.

Number	W/C	RD (%)	V (mL)	P (MPa)	ρd (kg/m^3)	Absorption (%)
1	0.58	2.00	90	3.19	615.72	21.18
2	0.62	2.00	90	3.47	624.12	27.56
3	0.58	4.00	90	4.62	713.33	15.49
4	0.62	4.00	90	3.26	635.46	19.49
5	0.58	3.00	80	4.65	736.54	13.78
6	0.62	3.00	80	3.22	626.62	24.89
7	0.58	3.00	100	3.36	594.17	32.12
8	0.62	3.00	100	3.08	608.53	23.63
9	0.60	2.00	80	3.57	658.31	18.08
10	0.60	4.00	80	2.99	643.27	18.21
11	0.60	2.00	100	2.58	518.96	36.51
12	0.60	4.00	100	3.69	603.41	24.16
13	0.60	3.00	90	3.18	630.62	19.10
14	0.60	3.00	90	3.16	625.83	19.32
15	0.60	3.00	90	3.51	631.51	19.27
16	0.60	3.00	90	3.26	645.66	16.31
17	0.60	3.00	90	3.10	638.09	17.51