Anti-fall method - メーカー・企業と製品の一覧

Anti-fall methodの製品一覧

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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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Anti-fall prevention construction method "NAV-G/NAV-G (UV specification) method"

A method to prevent peeling that addresses visible cracks on the surface of the lining even after repairs!

By applying and impregnating acrylic resin adhesive onto a special fiber sheet, a highly transparent FRP can be formed on the concrete surface, allowing for visual observation of the existing crack progression and the occurrence of new cracks even after construction. This is a new method for preventing spalling. It complies with the "NEXCO Structural Construction Management Guidelines for Spalling Prevention Standards." 【Features】 ■ Transparency that is not present in conventional spalling prevention methods is ensured. ■ Long-lasting visibility is expected. ■ The adhesive has excellent rapid curing and low-temperature curing properties, which can shorten construction time.

  • Renovation and repair methods

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NAV-G Method (UV Specification)

Preventive measures against flaking that are visible on the concrete surface, such as cracks, even after repairs.

The "NAV-G Method (UV Specification)" allows for the formation of a highly transparent FRP on concrete surfaces by applying and impregnating acrylic resin adhesive onto a special fiber sheet, enabling the observation of new crack occurrences and serving as a new method for preventing peeling. It ensures transparency that is not found in conventional peeling prevention methods, with expectations for sustained visibility over the long term. 【Features】 ■ Visibility ■ Shortened construction period ■ Weather resistance ■ Mechanical properties ■ Applicability in construction *For more details, please refer to the PDF materials or feel free to contact us.

  • Renovation and repair methods
  • others

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