scope:

This report presents a discussion of special construction procedures which can be used to control the temperature changes which occur in concrete structures. The principal construction practices covered are precooling of materials, post-cooling of in-place concrete by embedded pipes, and surface insulation. Other design and construction practices, including the selection of cementing materials, aggregates, chemical admixtures, cement content, and strength requirements are not within the scope of this report.

The objective of this report is to summarize experiences with cooling and insulating systems, and to offer guidance on the selection and application of these procedures in design and construction for controlling thermal cracking in all types of concrete structures.