Evaluation of Weakening Characteristics of Reinforced Concrete Using High-Frequency Induction Heating Method

To increase the quality of recycling, a new demolition technique is required that can work in parallel with existing crushing methods, which use large equipment high efficiency. Moreover, efficient collection remains from fractional dismantling method needs to be considered based on its procedure, and technology for partial remodeling, maintenance, reinforcement has developed. In this study, temperature-increasing characteristics rebars inside ferroconcrete respect their arrangement was investigated by rapid heating through high-frequency induction heating. Based this, chemical physical vulnerability due thermal conduction generated rebar surface cracks caused expansion pressure were verified. addition, objective study verify applicability specifying range adequate consumption energy.