Fiber-Reinforced Self-Consolidating Concrete - Development and Use-Fiber-Reinforced Self-Consolidating Concrete The Perspective of ACI TCs 544 and 237 (Recorded Presentation)

Fiber-Reinforced Self-Consolidating Concrete The Perspective of ACI TCs 544 and 237 (Recorded Presentation)

Video Transcription

Video Summary

The presentation introduces advancements in fiber-reinforced self-compacting concrete (SCC). ACI committees collaborated on a comprehensive report, highlighting the need for a holistic approach to fiber-reinforced SCC. The report focuses on aspects like fiber dispersion, fresh state performance, and mechanical properties. Key methods were developed for non-destructive quality control, employing electrical resistivity and magnetic inductance. The study emphasizes tailored fiber orientation to enhance structural performance, demonstrated through various applications in bridges, beams, and roofing elements. Addressing sustainability, the increased fines in SCC mixes are weighed against life-cycle cost benefits, durability, and reduced material usage. Additionally, the potential for fibers in 3D printing is explored, offering effective reinforcement in constructions. Overall, the presentation highlights the integration of fiber-reinforced SCC in structurally optimized and sustainable engineering applications.

Keywords

fiber-reinforced SCC

non-destructive quality control

sustainability

3D printing

structural performance

mechanical properties