TY - JOUR AU - Paipetis, S. A. AB - An experimental study was conducted to compare various composite systems with different fibres (E-glass and carbon) in two different thermoplastic matrices (PPS, PEEK) for their strengthening efficiency for wrapped concrete columns. The results indicated that the use of E-glass fibres within a polyphenylenesulfide matrix to externally reinforce concrete columns is quite effective. The carbon fibre PEEK based system does not show much improvement in the load carrying capacity. The thickness of wrap/radius of concrete column-ratio also has an influence on the strengthening efficiency. For example ten layers of glass fibre/PPS-tapes resulted in a five fold improvement of the compressive strength of the non-reinforced concrete. Predamaged samples with the same amount of reinforcement were still 4.5 times stronger than the undamaged, non-reinforced concrete. TI - Reinforcement of Damaged Concrete Columns by Filament Winding of Thermoplastic Composites JF - Polymers and Polymer Composites DO - 10.1177/096739110201000402 DA - 2002-05-01 UR - https://www.deepdyve.com/lp/sage/reinforcement-of-damaged-concrete-columns-by-filament-winding-of-1vESh5l90a SP - 273 EP - 280 VL - 10 IS - 4 DP - DeepDyve ER -