Structural effects of alkali-silica reaction

Data derived from research presented at the 8th International alkali-aggregate reaction conference held in Kyoto in 1989, and additional field experience of the problem. The information is in three parts:

• ASR - the process and its effects

• Assessment, appraisal and monitoring of structures

• Research needs

Guidance on the appraisal of strength and serviceability of ASR-affected structures is also given, in addition to advice on the management and monitoring of affected structures. A summary of test procedures is also included.