Reinforcement method(frp) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Sep 03, 2025~Sep 30, 2025
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Reinforcement method Product List

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FRP mesh sheet peeling prevention method

The mesh net on the back prevents the fall of small pieces less than a few centimeters. It is suitable for short-term work at night.

The technology is a method for preventing spalling of concrete using continuous fiber FRP lattice reinforcement. The high-strength FRP lattice reinforcement supports the weight of detached concrete chunks, while the mesh net on the back prevents the fall of small pieces measuring less than a few centimeters. Additionally, since it does not integrate with the structure using resin-based adhesives or mortar, surface preparation and waterproofing or drainage treatment are unnecessary, allowing for installation even on wet surfaces with leaks or condensation. 【Features】 ■ Installation is quick as it only requires anchoring to the structure. ■ No curing or drying time is needed, allowing for a shorter construction period. ■ Suitable for short-duration work at night. ■ Can be installed across joints. ■ Visual inspection of the substrate is possible through the mesh net. *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method

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FRP grid reinforcement method

Compliant with RC design standards! It is effective in countering frost damage in cold regions and salt damage in coastal areas.

The "FRP Grid Reinforcement Method" is an FRP lattice reinforcement made by integrally molding high-performance continuous reinforcement fibers such as carbon aramid and glass that are impregnated with resin. It has a very low specific gravity, and since the lattice intersections are on the same plane, its cross-section is thinner compared to rebar. Additionally, it is easy to transport, does not require heavy machinery, and is not restricted by construction space. 【Features】 ■ Thin and light ■ High reinforcement effect ■ No corrosion ■ Complies with RC design methods ■ Thinner cross-section compared to rebar *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method

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Gel coat surface coating material

Improving the surface protection and decorative quality of FRP products!

Gelcoat is a surface coating material primarily composed of unsaturated polyester resin, developed to enhance the surface protection and decorative qualities of FRP products, as well as to strengthen various physical properties. 【Features】 ■ A lineup of products to meet diverse needs ■ Comprehensive support from knowledgeable and experienced salespeople and technicians *For more details, please contact us or download the PDF to view.

  • Medicines

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Residential Foundation Seismic Retrofit: FRP Grid Foundation Reinforcement Method

Construction while living in the house is possible! A new seismic reinforcement method for residential foundations that can be adapted even in narrow spaces has arrived!

In conventional residential foundation reinforcement methods, long curing periods were often required due to construction circumstances and the need to secure working space, making it difficult to carry out work while living in the home. The "FRP Grid Foundation Reinforcement Method" achieves both construction in narrow spaces and while living in the home. The method involves "chipping away the decorative mortar of the existing foundation" → "fixing an FRP lattice to the existing concrete with anchor pins" → "applying a specialized mortar at a minimum thickness of 15mm," making it possible to work even on small sites without the need to relocate outdoor units, piping, gutters, etc., or remove flooring materials. Additionally, it is possible to complete the work in an unprecedented short time of as little as 3 days. 【Necessary Qualifications for Design and Construction】 ■ Designers - First-class/Second-class/Wooden Architect - Participants of the seminar "Seismic Diagnosis and Reinforcement Methods for Wooden Houses" (organized by the Japan Architectural Disaster Prevention Association, etc.) - Participants of technical seminars organized by our company ■ Contractors and Construction Managers - Participants of technical seminars organized by our company *The technical seminars organized by our company are conducted in a format where the responsible person visits directly.

  • Reinforcement and repair materials

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FRP Reinforced Concrete Composite Material "NS Grid"

High strength, high elasticity, rust-resistant, lightweight! A composite material excellent for the repair and reinforcement of RC structures!

"NS Grid" is a composite material made of FRP, formed in a lattice shape while impregnating high-performance continuous fibers with a resin that excels in chemical resistance. NETIS: SK-220009-A In addition to the basic characteristics of FRP, such as high strength, high elasticity, rust resistance, and light weight, the advantages of its lattice structure are demonstrated in the repair of existing concrete and repair methods. It has tensile strength equal to or greater than that of rebar, with no concerns about corrosion. Moreover, the molding can accommodate shapes tailored to site requirements, not just flat surfaces, significantly improving workability. 【Features】 ■ High strength, high elasticity, rust-resistant, lightweight ■ Effective for the repair of existing concrete and repair methods ■ Tensile strength equal to or greater than that of rebar, with no corrosion concerns ■ Excellent shear resistance between existing concrete and repair sections ■ Molding can accommodate shapes tailored to site requirements ■ Significantly improved workability *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials
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  • Earthquake-resistant construction method

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Repair of the drainage connection and main pipe with a strong integrated method: "FRP Internal Reinforcement Method."

Partial repairs of steps, pipe misalignments, joint misalignments, cracks, etc. in the drainage pipes. Extension of the lifespan of sewer systems, agricultural water, industrial water pipes, etc. (light curing, heat curing).

The FRP internal reinforcement method (light curing) is a technique for partially repairing unevenness, pipe wear, joint misalignment, cracks, and other issues that occur in sewer pipelines. The repair material is attached to the construction machine and is introduced from a nearby existing manhole, then transported to the targeted defective area. Next, the repair material is pressurized and adhered to the pipe wall, and by using a heater or ultraviolet lamp built into the construction machine for thermal curing or light curing, a high-strength FRP pipe is formed. [Applications] ● Extending the lifespan of aging or damaged sewer systems, agricultural water, industrial water pipes, etc. ● When repairs are desired only for specific areas rather than the entire span. ● When the differences between sound and deteriorated sections can be managed. ● When costs need to be kept as low as possible.

  • Sewerage facilities

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Aitec Corporation Business Introduction

We will challenge the long-life extension of the life cycle cost of concrete structures.

Concrete structures were recognized until recent years as maintenance-free. However, as reported by the media in recent years, there have been numerous cases of structural damage caused by the corrosion of steel due to chloride ions and the neutralization of concrete. Additionally, concrete structures can be damaged by alkali-silica reactions, freeze-thaw cycles, and acid rain. Furthermore, due to societal demands for increased efficiency in road transportation, the design loads for road bridges have been increased since 1993. However, many bridges continue to be used under outdated design standards. These structures often lack sufficient load-bearing capacity, and many are experiencing damage due to overloading. The myth of concrete structures as maintenance-free permanent structures has become a thing of the past. At Aitec Co., Ltd., we challenge the long-life cycle of various concrete structures that support our daily lives with the latest repair and reinforcement technologies. For more details, please contact us or download our catalog.

  • others

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Repair and Reinforcement Method: "Cross-Section Restoration and Surface Protection Repair Method"

We will aim to improve the durability of existing concrete structures.

The "Cross-Section Repair and Surface Protection Repair Method" is a technique that involves removing deteriorated areas of existing concrete structures and applying polymer cement mortar to restore the cross-section, thereby improving the durability of the existing concrete structures. In cases where the removal area of the existing concrete is extensive, repair and reinforcement materials such as FRP grids are placed on the surface of the concrete structure to ensure integration with the existing concrete. This method is applicable to concrete structures that have deteriorated due to salt damage, carbonation, freeze-thaw cycles, etc. 【Features】 ■ Improved durability ■ Increased compressive strength and adhesion strength ■ High filling capability ■ Enhanced rust prevention effect *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods

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Repair and reinforcement method for structures: "Strand Sheet Method"

Introducing a groundbreaking method that fundamentally solves the problems associated with traditional continuous fiber sheet bonding techniques!

The "Strand Sheet Method" is a repair and reinforcement technique that processes FRP strands, which are impregnated and cured with resin, into sheet form and adheres them to the surfaces of concrete and steel structures using a specialized adhesive. The specialized adhesive also serves as a primer and leveling material. Since resin impregnation and degassing work are not required, sheets can be applied immediately after surface preparation, resulting in reduced construction time and lower costs. Strand sheets are available in a high-elasticity type with a lineup up to 900g/m2, providing greater reinforcement effects with a single layer compared to the toe sheet method. 【Features】 ■ Short construction time and low cost ■ Significant reinforcement effect ■ Simple and high quality ■ Good construction environment ■ The specialized adhesive is grease-like, preventing resin splatter and other issues *For more details, please refer to the PDF materials or feel free to contact us.

  • Renovation and repair methods

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Repair and reinforcement method for structures: "FORCA Tow Sheet Method"

Applicable for the repair of corrosion in steel components! We provide excellent workability, significant repair and reinforcement effects, and high quality.

The "Toshit Method" is a repair and reinforcement technique for steel and concrete structures using continuous fiber sheets. Reinforcement with only resin and carbon fibers prevents rust and is highly effective against salt damage. It offers a high reinforcement effect with high-strength, high-elasticity continuous fibers arranged in one direction. In addition, we also offer repair and reinforcement methods such as the "Strand Sheet Method," which involves attaching sheet-like FRP strands with a special adhesive, and "Toe Anchors." 【Features】 ■ Strong and lightweight continuous fibers ■ High waterproofing properties ■ Simple construction ■ No rust formation ■ Compliant with RC design methods ■ Applicable for repairing corroded steel members *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』

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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Reinforced Soil Wall Method RRR-C Method

Cutting soil reinforced earth wall method

The RRR method (Reinforced Railroad with Rigid Facing-Method) is a new soil retention technique (reinforced soil wall) developed as an alternative to traditional retaining wall methods, utilizing the principles of reinforced soil engineering. Traditional retaining walls are structures that, from a mechanical perspective, aim to support external forces (earth pressure) exerted by the soil through the weight of the structure and the ground reaction of the foundation, opposing the soil and embodying a philosophy of countering force with force. In contrast, the reinforced soil wall method promotes the stabilization of the soil itself by placing tensile reinforcement materials within the soil, representing a structural philosophy that seeks to coexist with the soil.

  • Reinforcement and repair materials

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IH (Induction Heating) Device System

Introduction to IH-type coating removal using IH (induction heating) device systems.

The "IH (Induction Heating) Device System" is a system that combines the "RPR1650 System" developed by Norway's RPR Technology with the "Cooling Water Supply Unit" manufactured by Nihon Bridge Co., Ltd., designed to strip existing paint from steel bridges. The benefits of the IH device are threefold: "reduction of environmental impact and ensuring worker safety," "efficiency in work speed," and "reduction of industrial waste." It can be used for various applications beyond just steel bridges. 【Benefits of the IH Device】 ■ Minimizes dust dispersion ■ Allows for safe and hygienic stripping ■ Can strip paint in a flat manner in one operation ■ Industrial waste consists only of the stripped paint ■ Significantly reduces waste disposal costs *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods

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Strand Sheet JCM Embedded Method for Floor Slab Reinforcement

We will introduce a reinforcement method for the upper surface of floor slabs using continuous fiber FRP sheets and ultra-rapid hardening mortar!

The "Strand Sheet JCM Buried Method" is a groundbreaking technique that evolves the conventional bonding reinforcement method using continuous fiber sheets on the top surface of slabs. By combining a joint epoxy resin adhesive with a super-fast hardening fiber-reinforced polymer cement mortar and strand sheets, it enables an overwhelming reduction in construction time. Furthermore, since strength is achieved approximately 3 hours after construction, it also allows for a reduction in traffic regulation time. 【Features】 ■ Realizes rapid construction ■ Short curing time ■ Significant reinforcement effect ■ High durability *For more details, please refer to the PDF materials or feel free to contact us.

  • Renovation and repair methods

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