Reported by ACI Committee 212
This sixth report of ACI Committee 212, now named “Chemical Admixtures
for Concrete, ” updates the previous reports of 1944, 1954,
1963, 1971, and 1981. Admixtures discussed herein are those known
as chemical admixtures; finely divided mineral admixtures have been
transferred to ACI Committee 226. Admixtures are classified into five
groups: (I) air-entraining; (2) accelerating; (3) water-reducing and setcontrolling;
I admixtures for flowing concrete; and (5) miscellaneous.[/i]
http://www.4shared.com/file/13367993/7fa1f6bd/2123R_91_Chemical_Admixtures_for_Concrete.html?s=1
This sixth report of ACI Committee 212, now named “Chemical Admixtures
for Concrete, ” updates the previous reports of 1944, 1954,
1963, 1971, and 1981. Admixtures discussed herein are those known
as chemical admixtures; finely divided mineral admixtures have been
transferred to ACI Committee 226. Admixtures are classified into five
groups: (I) air-entraining; (2) accelerating; (3) water-reducing and setcontrolling;
I admixtures for flowing concrete; and (5) miscellaneous.[/i]
http://www.4shared.com/file/13367993/7fa1f6bd/2123R_91_Chemical_Admixtures_for_Concrete.html?s=1