The Effects of Single and Hybrid Polypropylene Fibers on the Workability and Residual Strength Properties of Concrete Road Pavements Against Freeze–Thaw Cycles

Enhancing mechanical properties of mortar with short and thin banana fibers: A sustainable alternative to synthetic fibers

“…Additionally, they found that hybrid basalt fibers outperformed single fibers in enhancing residual compressive and flexural strengths. In another experimental investigation utilizing polypropylene fibers, they also concluded that hybrid combinations of micro and macro fibers were superior to single macro fibers in enhancing the residual compressive and flexural strengths of concrete after 150 cycles of freeze-thaw tests [ 22 ].…”