Technical Note TN 118 Spalling of concrete in fires

Publication Year

1984

Document Status

Current

Abstract

The available information on spalling (or breaking-off) of concrete from reinforced concrete sections during fires is collated and assessed. This comprises a review of fire test data and records of structural performance in real fires. The lack of information in certain areas, such as the use of limestone aggregate, the behaviour of thin sections, and the performance of continuous floors, become apparent. The appropriate use of certain measures of controlling or preventing spalling were examined. Recommendations are made on further testing, which may lead to a rationalisation of current Code requirements for the fire resistance of concrete structures.

ISBN

9780860172321

Publisher Information