Quantitative Assessment of Infrared Analysis of Concrete Admixtures

International Journal of Concrete Structures and Materials

Table 3 Weighted mean correlations parameters r and R² of all admixtures.

Admixture	Weighted mean correlation r	Weighted coefficient of determination r²	Percent of unexplained data or ‘error’ (1 − r²) (%)
AEA92 (A00158)	0.96621	0.93357	6.6
AIR MIX (A00159)	0.96206	0.92556	7.4
Eucon WR-91 (A00166)	0.99154	0.98314	1.7
MB-VR standard (A00180)	0.96821	0.93742	6.3
MB-AE 90 (A00181)	0.97720	0.95492	4.5
Pozzolit 200 N (A00174)	0.97267	0.94608	5.4
Glenium 7500 (A00189)	0.97570	0.95200	4.8
Daracem 55 (A00229)	0.96989	0.94069	5.9
WRDA with HYCOL (A00210)	0.97247	0.94570	5.4
DARAVAIR 1000 (A00215)	0.97655	0.95365	4.6
Daracem 19 (A00203)	0.98202	0.96437	3.6
Secton 6A (A00226)	0.93671	0.87743	12.3
Chemstrong A (A00222)	0.95173	0.90579	9.4
Chemstrong SP (A00223)	0.96360	0.92853	7.1
Chemstrong R (A00221)	0.97880	0.95805	4.2
Sika Air (A00474)	0.92189	0.84987	15.0
Plastolcrete 161 (A00144)	0.92912	0.86327	13.7
Plastolcrete 161 FL (A00479)	0.96853	0.93805	6.2
Catexol AE 260 (A00398)	0.97648	0.95352	4.6
Catexol 1000 SP MN (A00400)	0.93749	0.87889	12.1
Allegro 122 (A00397)	0.94472	0.89249	10.8
Catexol 1000 R (A00402)	0.99118	0.98244	1.8
Catexol 3000 GP (A00394)	0.97297	0.94668	5.3
		Average	6.9