Effectiveness of strengthening pre-loaded RC beams with CFRP strips in conventional and accelerated strengthening proceduresDorota Michałowska-Maziejuk, Barbara Goszczyńska and Wiesław TrąmpczyńskiMATEC Web Conf., 284 (2019) 06005DOI: https://doi.org/10.1051/matecconf/201928406005