Traditional steel plate and carbon fiber sheet methods are replaced by a new technology: adhesive method using carbon fiber reinforced plastic sheets!
The "CFRP Plate Bonding Method" is a groundbreaking technique aimed at restoring the compressive strength of steel girder ends and stiffeners/web materials that have suffered cross-sectional loss due to corrosion damage. CFRP plates, pre-manufactured in a factory, are bonded to the corroded areas using the structural adhesive PLEXUS (MMA (methyl methacrylate) resin). 【Features】 ■ Significant reduction in construction time ■ Cost savings ■ Applicable to narrow corrosion damage areas as large tools are not required ■ Primarily manual labor without the need for special techniques ■ No need for bolt fastening or drilling holes on-site due to bonding with the structural adhesive PLEXUS ■ Prevents loss caused by drilling bolt holes in steel members *For more details, please feel free to contact us.
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basic information
【Characteristics of CFRP】 ■ Lightweight (less than 1/5 the weight of steel) ■ High strength (more than 5 times that of structural steel: S45C) ■ Corrosion-resistant
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Company information
Koukaikuriku Sangyou Co., Ltd. is a company that handles environmental civil engineering components designed to realize the founding aspiration of creating safe and beautiful public spaces such as streets and roads. We mainly deal with products related to highways and general roads. Additionally, we manufacture a wide variety of original products, including the flood prevention manhole cover "Gabunomi." For anything related to environmental civil engineering components, please trust us.
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