The increasing performance of fiber-reinforced Engineering Cementitious Composites (FRECC) due to their denser microstructure and fiber presence has led to a rise in demand for these materials in recent years. However, the effectiveness in preventing mechanical decay and spalling damage after being subjected to high temperatures has been a concern for ECC. Due to variations in the cementitious matrix type used, the types of fibers and their dose, or the testing procedures used, the findings of previous studies on the fire performance of ECC vary significantly. This paper aims to comprehend the combined impact of these elements and offers a thorough analysis of how they affect ECC's performance at high temperatures. In addition to a thorough discussion of the mechanisms influencing ECC's spalling resistance and temperature change of its various mechanical and thermal properties, some possible directions for future research have been identified.

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Engineering Cementitious Composite Exposed to Elevated Temperature: A Review

  • Omar M. Tawfiq,
  • Hasan M. A. Albegmprli

摘要

The increasing performance of fiber-reinforced Engineering Cementitious Composites (FRECC) due to their denser microstructure and fiber presence has led to a rise in demand for these materials in recent years. However, the effectiveness in preventing mechanical decay and spalling damage after being subjected to high temperatures has been a concern for ECC. Due to variations in the cementitious matrix type used, the types of fibers and their dose, or the testing procedures used, the findings of previous studies on the fire performance of ECC vary significantly. This paper aims to comprehend the combined impact of these elements and offers a thorough analysis of how they affect ECC's performance at high temperatures. In addition to a thorough discussion of the mechanisms influencing ECC's spalling resistance and temperature change of its various mechanical and thermal properties, some possible directions for future research have been identified.