[I-143] Confirmation experiment of reinforcement effect of steel girder by Carbon fiber sheet which laminated Separator
Keywords:Continuous fiber sheet, Steel structure reinforcement, High basis weight, Bending reinforcement, Preventive maintenance, Peeling test
This fiber sheet is manufactured by stitching continuous fibers on a separator composed of non-woven fabric and film. By separating the adhesive and the impregnating agent with a separator, it is possible to use a low viscosity impregnating agent, and the coating weight per layer can be up to 2400 g / m 2, and the construction efficiency is dramatically improved. In the following, we report the results of the continuous loading test and the peeling test which were carried out in the development of the steel girder reinforcement method by single layer or double layer with this continuous fiber sheet.
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