Construction method(cfrp) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
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Construction method Product List

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Reinforcement of Reinforced Concrete Structures: Underwater Applicable CFRP Grid Reinforcement Method

Reinforcement of Reinforced Concrete Structures: Underwater Applicable CFRP Grid Reinforcement Method

It is a method for reinforcing concrete structures in water inexpensively without draining.

The underwater applicable CFRP grid reinforcement method is a technique that provides a cost-effective solution for aging deterioration and insufficient seismic strength in reinforced concrete structures such as bridge piers located underwater. The method involves adhering a lattice of carbon fiber bundles (CFRP grid) that has been impregnated with resin to the surface of the structure using a resin layer that cures underwater, thereby reinforcing the structure. Both the CFRP grid and the underwater curing resin have long-term durability. 【Features】 - Reinforces concrete structures underwater - Can be reinforced inexpensively without drainage - Long-term durability with CFRP grid and underwater curing resin - Carbon fiber can reinforce with high strength and minimal thickness - NETIS registration number KT-100101-A For more details, please contact us or download the catalog.

  • Reinforcement and repair materials

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Concrete repair and reinforcement method "CFRP Laminate Method"

Concrete repair and reinforcement method "CFRP Laminate Method"

Streamlining of work is achievable! Repair and reinforcement methods for reinforced concrete structures using CFRP.

The "CFRP Laminate Method" is a reinforcement technique that involves arranging carbon fibers in one direction, impregnating them with epoxy resin, and shaping and curing them into a plate-like form. This CFRP is then adhered to the concrete surface using a paste-like epoxy adhesive (Sika Dur 30), making the process simple. Since the surface preparation is only required for the area to be adhered, it also takes into account the preservation of the working environment and the reduction of waste. 【Features】 - Easy to work with, requiring no large machinery or equipment - Can be performed in areas where pipes intersect beneath the slab or in confined spaces - Reduces safety risks for workers and minimizes protective measures around the work area - There is almost no change in the shape or weight of the reinforced members - Provides reinforcement equivalent to 4 to 8 layers of carbon fiber sheets, allowing for labor-saving in the work process *Available in Tokyo, Saitama, Chiba, and Kanagawa Prefectures *For more details, please refer to the PDF materials or feel free to contact us.

  • Reinforcement and repair materials

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Reinforcement of Existing Concrete Structures: Outplate Method

Reinforcement of Existing Concrete Structures: Outplate Method

High bending reinforcement effect and high crack control effect! Suitable for the construction of RC and PC hollow slab bridges.

The Outplate method is a reinforcement technique that involves tensioning a prefabricated CFRP plate (Outplate) with anchoring bodies at both ends, fixing and bonding it to an existing concrete structure. Compared to conventional continuous fiber sheet bonding methods, tensioning the Outplate allows for the introduction of prestress into the concrete. This method achieves significant reinforcement effects with a minimal amount of reinforcement material. Since thin CFRP plates are used as tensioning materials, there is almost no change in the appearance or cross-section after reinforcement, making it particularly suitable for the construction of RC and PC hollow slab bridges. 【Features】 ■ High bending reinforcement effect ■ High crack control effect ■ Recovery of deflection ■ Improved durability ■ Minimal maintenance ■ Reinforcement above the supports of continuous girders is possible from the underside *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods

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構造物の補修・補強工法『FORCA(フォルカ)トウプレート工法』

構造物の補修・補強工法『FORCA(フォルカ)トウプレート工法』

簡単施工で大きな補強効果！FRPプレートによるコンクリート構造物の補修・補強工法

『FORCA(フォルカ)トウプレート工法』は、一方向配列の炭素繊維を 熱硬化性樹脂に含浸させ、板状に成型硬化させたCFRPプレートを接着剤で コンクリート表面に貼り付ける補強工法です。 CFRPプレートは炭素繊維シートと比べて単位幅あたりの強度と剛性が 高いので、補修箇所の全面に貼り付ける必要もなく、間隔を空けての 施工も可能。 施工現場で含浸用の含浸・接着剤を使用しないため、上向き施工での 作業者の負担や養生も軽減できます。 【特長】 ■高強度・高剛性 ■1枚でも大きな補強効果 ■上向き作業での「ダレ」から解放 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

  • Renovation and repair methods

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Reinforcement method for existing concrete structures: "Outplate Method"

Reinforcement method for existing concrete structures: "Outplate Method"

Fixed and bonded to the existing concrete structure! You can achieve a significant reinforcement effect with a small amount of reinforcement material.

The Outplate method is a reinforcement technique that involves tensioning prefabricated CFRP plates (outplates) with anchoring bodies at both ends, fixing and bonding them to existing concrete structures. Compared to conventional continuous fiber sheet bonding methods, tensioning the outplates allows for the introduction of prestress into the concrete, enabling significant reinforcement effects with a smaller amount of reinforcement material. Since thin CFRP plates are used as tensioning materials, there is almost no change in the external appearance or cross-section after reinforcement, making it particularly suitable for the construction of RC and PC hollow slab bridges, and it can also be applied to external cable reinforcement of steel bridges. 【Features】 ■ High bending reinforcement effect and crack control effect ■ Recovery of deflection ■ Improved durability ■ Minimal maintenance ■ Reinforcement over the supports of continuous girders can be done from the underside ■ Excellent aesthetic quality *For more details, please refer to the PDF document or feel free to contact us.

  • Earthquake-resistant construction method

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Anti-fall prevention method "Hybrid Sheet Method"

Anti-fall prevention method "Hybrid Sheet Method"

NEXCO Structural Construction Management Guidelines: Obtaining Proof of Spalling Prevention Performance! Introducing an excellent construction method that also leads to shortened construction periods.

The "Hybrid Sheet Method" is a construction technique that involves adhering a weather-resistant "HB Sheet (Hybrid Sheet)" to the surface of concrete using adhesive. Similar to concrete protective coatings, it possesses the ability to suppress salt damage and carbonation, providing measures against deterioration (salt damage and carbonation). Since it can be reinforced by simply overlapping without removal, the initial construction will not be wasted when reinforcing with steel plates or CFRP in the future. Additionally, compared to conventional methods, the number of traffic regulation days is reduced by about half, leading to a shortened construction period. 【Features】 ■ Excellent peeling prevention performance ■ Contributes to shortening the construction period ■ Measures against deterioration (salt damage and carbonation) are also possible ■ Can be reinforced by overlapping without removal ■ Obtained certification for peeling prevention performance according to NEXCO structure construction management guidelines *For more details, please refer to the PDF document or feel free to contact us.

  • Other civil engineering works
  • Special Construction Method

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Agricultural Waterway Rehabilitation Method "AG Mortar Lining Method"

Agricultural Waterway Rehabilitation Method "AG Mortar Lining Method"

Introducing a mortar lining method for agricultural waterway rehabilitation that boasts excellent abrasion resistance and high durability!

The "AG Mortar Lining Method" involves applying a high-durability polymer cement mortar to the surface of structures that have been worn or eroded in agricultural water channels, aiming to restore and enhance functions such as smoothness (roughness coefficient) and water tightness. It can be applied to various wear and cross-sectional defects that occur in agricultural concrete channels, improving the roughness coefficient. By using "AG Primer," it can accommodate wet surface construction and ensure long-term integration with weakened existing channel structures. Additionally, the adhesive strength does not decrease even when exposed to water environments for extended periods. 【Features】 ■ Applicable to various wear and cross-sectional defects in agricultural concrete channels ■ Ensures long-term integration with weakened existing channel structures (using AG Primer) ■ AG Mortar can be used simply by mixing with the appropriate amount of water, requiring no special skills ■ Excellent wear resistance and high durability ■ Reinforcement of cross-sections is possible with the use of CFRP grid reinforcement *For more details, please refer to the PDF document or feel free to contact us.

  • Erosion control works
  • Other civil engineering works

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Construction method "Hareform (floor sheet installation)"

Construction method "Hareform (floor sheet installation)"

Since it is simply applied over the existing floor, the installation takes about half a day to complete! An environmentally friendly ecological method.

"Hariform" is a renovation method that involves directly applying decorative sheets to the walls and ceiling of the bathroom, and attaching foam multilayer vinyl flooring to the floor. It uses a high-performance CF sheet specifically designed for bathroom floors, allowing for an easy refresh of just the floor. Since it is simply applied over the existing floor, the installation takes about half a day to complete. Additionally, because it is made of a cushioned foam sheet, it has excellent thermal insulation properties. If the existing floor is tiled, it can get quite cold in winter, but by applying this flooring material, it provides excellent insulation, making it less likely to feel chilly when touched with bare feet, thereby reducing the risk of heat shock. [Features] - High-performance flooring sheet specifically for bathrooms - Measures against heat shock - Can be installed without damaging the existing floor - No waste or noise generated *For more details, please refer to the PDF materials or feel free to contact us.

  • Renovation
  • Renovation Design
  • panel

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UVPPS method

UVPPS method

Repair steel and concrete structures with a UV-curable FRP sheet that is difficult to peel off and has excellent workability!

The "UVPPS method" is a repair technique that involves adhering FRP sheets with adhesive and curing them with ultraviolet light. Using a translucent sheet and a defoaming agent makes high-precision defoaming easy. During defoaming, the adhesive fills the gaps, eliminating the need for unevenness adjustment and accommodating the sheet's irregularities. In impact resistance tests for construction substrate adjustment coatings, there were no cracks, damage, or sheet peeling. The construction guidance system provided by association members ensures stable construction quality. 【Features】 ■ Stable adhesion ■ High durability ■ Stable adhesive strength ■ Reduced and integrated processes ■ Butt joint construction ■ Shortened curing time *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods

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