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A unique kind of non-segregating concrete known as self-compacting concrete (SCC) occupies the macro voids inside the concrete, this eliminates the additional vibration using mechanical devices. The increased use of waste materials in the concrete ensures environmental quality The current study intends to examine the strength behavior of steel-fiber-reinforced self-compacting concrete and the partial substitution of 25% recycled concrete aggregate for coarse aggregate. The steel fibers are added at different percentage (0%, 0.5%, 0.75%, 1%) by weight of the concrete. The concrete specimens were analysed for finding the compressive, tensile and flexural behaviour of Self Compacting Concrete. From the result it was found that RCASF 2 mix performed better than the RCASF 1 and RCASF 3 replacement mixes.

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Experimental Study on Flexural Behaviour of Self Compacting Concrete Using Steel Fibers and Recycled Concrete Aggregate

  • 章节

  • 发表日期：

    2026年

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  • D. Kaviraj,
  • P. Eshanthini,
  • T. R. Praveenkumar,
  • Mohammad A. Hassan,
  • K. K. Gupta,
  • Jayant Giri

摘要

A unique kind of non-segregating concrete known as self-compacting concrete (SCC) occupies the macro voids inside the concrete, this eliminates the additional vibration using mechanical devices. The increased use of waste materials in the concrete ensures environmental quality The current study intends to examine the strength behavior of steel-fiber-reinforced self-compacting concrete and the partial substitution of 25% recycled concrete aggregate for coarse aggregate. The steel fibers are added at different percentage (0%, 0.5%, 0.75%, 1%) by weight of the concrete. The concrete specimens were analysed for finding the compressive, tensile and flexural behaviour of Self Compacting Concrete. From the result it was found that RCASF 2 mix performed better than the RCASF 1 and RCASF 3 replacement mixes.