TY - GEN A1 - Herz, Jonas A1 - Hefenbrock, Sophia A1 - Lorenz, Katharina A1 - Muscat, Dirk A1 - StrĂ¼bbe, Nicole ED - Ediciones Uniandes, T1 - Polyketone-Polypropylene Core-Shell Fibers for Concrete Reinforcement T2 - Proceedings of the 39th International Conference of the Polymer Processing Society (PPS-39) N2 - Corrosion of the commonly used steel reinforcements weakens the structural strength of concrete. To oppose this issue, concrete reinforcements in the form of polymer fibers are investigated. These polymer fibers need a good bonding ability to concrete and good mechanical properties. This study investigates core-shell fibers produced from polyketone and polypropylene mixed with a compatibilizer. The core-shell fibers were produced by coextrusion and drawing. The fibers were analyzed by tensile tests, a single fiber pull-out test, contact angle measurements, scanning electron microscopy and thermogravimetric analysis. KW - Concrete Reinforcement KW - Core-Shell Fiber KW - Polyketone KW - Polypropylene Y1 - 2024 U6 - https://doi.org/10.51573/Andes.PPS39.GS.FF.1 SP - 167 EP - 177 ER -