Tunnel lining repair method using ultraviolet-curing FRP sheets.
The Tough Sheet Method involves attaching a tough sheet to the existing lining surface of a tunnel to prevent the detachment of concrete fragments and other materials. The tough sheet is soft and easy to handle before curing, and it cures after being exposed to ultraviolet light for about 20 minutes once applied to the construction area. Therefore, compared to conventional repair methods, it allows for extensive work to be completed in a short time, making it an ideal method for construction in locations with time constraints, such as railway and road tunnels. 【Features】 ■ Excellent detachment prevention effect ■ Fewer construction steps ■ Quick sheet curing ■ Transparent material ■ Flexibly conforms to the substrate *For more details, please refer to the PDF document or feel free to contact us.
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Tekkken Construction Co., Ltd. is a company primarily engaged in social infrastructure development focused on railway-related construction. As a top runner in railway construction, we have been involved in numerous railway-related projects and have undertaken many social infrastructure (structures and buildings) that support people's lives, growing as a comprehensive construction business. Moving forward, we will continue to prioritize our customers and contribute to the continuous development of society through our construction projects, while also contributing to the revitalization of local communities. Please feel free to contact us if you have any requests.
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