Types of recycled fibers used in R-FRC: recycled metallic fibers

Effect of recycling on fiber length, mm.

Mechanical performance of fiber-reinforced concrete and functionally graded concrete with natural and recycled aggregates - ScienceDirect

Recycled carbon fiber: Comparing cost and properties

Sustainability, Free Full-Text

Ana BALEA MARTIN, Research Assistant, Professor, Complutense University of Madrid, Madrid, UCM, Department of Chemical Engineering

Two types of recycled fiber, and two approaches to making recycled paper

Upcycling of recycled plastic fiber for sustainable cementitious composites: A critical review and new perspective - ScienceDirect

High performance recycled CFRP composites based on reused carbon fabrics through sustainable mild solvolysis route

Experimental Toughness and Durability Evaluation of FRC Composite Reinforced with Steel–Polyester Fiber Combination, International Journal of Concrete Structures and Materials