Open access peer-reviewed chapter

Spalling Prevention of High Performance Concrete at High Temperatures

By Hyoung-Seok So

Submitted: October 23rd 2015Reviewed: June 8th 2016Published: October 5th 2016

DOI: 10.5772/64551

Downloaded: 1466


In recent year, the use of high performance concrete (HPC) has significantly increased in applications such as prestressed concrete structures, bridges, large-span roof structures, and containers for hazardous fluids or nuclear wastes due to its outstanding structural performance and higher durability. However, its fire resistance performance remains a concern, especially in relation to explosive spalling in a fire. Therefore, it is essential to understand the spalling properties (mechanism, influencing factors, and prevention measures, etc.) of high performance concrete exposed to high temperature, so that the safety of a structural fire design involving HPC can be ensured. This report presents a state-of-the-art review for the prevention measures and explosive spalling of high performance concrete under fire situations.


  • high performance concrete
  • fire
  • explosive spalling
  • mechanism
  • spalling prevention
  • PP fiber
  • thermal barrier