This report is intended to provide information on ASR and ACR. Accordingly@ chapters in this report provide an overview of the nature of both ASR and ACR reactions@ the means of avoiding the deleterious effects of each reaction@ methods of testing for potential expansion of cement-aggregate combinations@ measures to prevent deleterious reactions@ and recommendations for evaluation and repair of existing structures.?
ACI 221.1R-1998 history
1998ACI 221.1R-1998 State-of-the-Art Report on Alkali-Aggregate Reactivity