• Khaja begum
• Md Abdullah Shariff

Abstract: This study investigates the performance of M30 grade Self-Compacting Concrete (SCC) and Normal Conventional Concrete (NCC) incorporating steel fibers and binary Supplementary Cementitious Materials (SCMs), specifically Fly Ash (FA), Ground Granulated Blast Furnace Slag (GGBS), and Silica Fume (SF). The study focuses on evaluating the influence of these materials on the fresh and hardened properties of both SCC and NCC. A total of 20 mix combinations are designed with varying percentages of OPC, binary SCMs (10% FA, 15% GGBS, 5% SF), steel fibers (0.5%, 1.0%, and 1.5%), superplasticizer (SP), and VMA. The performance of these mixes is assessed in terms of workability, compressive strength, flexural strength, and durability. Results indicate that the incorporation of SCMs and steel fibers enhances the mechanical properties of both SCC and NCC, with SCC demonstrating higher strength and improved workability compared to NCC. This research provides valuable insights into the benefits of using SCMs and steel fibers in concrete, offering potential for sustainable and high-performance concrete applications in construction.

Keywords: Self-Compacting Concrete (SCC), Normal Conventional Concrete (NCC), Steel Fibers, Supplementary Cementitious Materials (SCMs), Fly Ash (FA), Ground Granulated Blast Furnace Slag (GGBS), Silica Fume (SF), Compressive Strength, Flexural Strength, Workability, Concrete Performance.

" "Performance Evaluation of M30 Grade Self-Compacting Concrete (SCC) and Normal Conventional Concrete (NCC) Incorporating Steel Fibers and Binary Supplementary Cementitious Materials"", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.12, Issue 1, page no.e398-e405, January-2025, Available :http://www.jetir.org/papers/JETIR2501454.pdf

" "Performance Evaluation of M30 Grade Self-Compacting Concrete (SCC) and Normal Conventional Concrete (NCC) Incorporating Steel Fibers and Binary Supplementary Cementitious Materials"", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.12, Issue 1, page no. ppe398-e405, January-2025, Available at : http://www.jetir.org/papers/JETIR2501454.pdf