Social capital materials/infrastructure repair/reinforcement (materials/methods) F-ROC construction method
Nippon Steel Chemical & Materials Co., Ltd.
About This Product
For the maintenance and management of social infrastructure such as concrete structures and steel bridges, and for seismic reinforcement of structures, we offer non-corrosive, lightweight continuous fiber sheets, lattice bars, and plates made mainly of carbon fiber, aramid fiber, glass fiber, etc. We offer reinforcing materials in various shapes such as , rods, and strands, along with our own unique construction methods.
■F-ROC method
The F-ROC method is a method to prevent brick tunnels from falling off due to water leakage, by fixing corrugated sheets with FRP rib structure to the tunnel lining surface using special anchors. This is a construction method to prevent tunnel spalling. This construction method was developed in collaboration with the JR East Research and Development Center.
■Characteristics of construction method
・Short-time construction: The construction is as simple as fixing a corrugated sheet with FRP ribs to an anchor, and it can be constructed in a short period of time between trains.
・On-site construction: On-site construction is possible in which panels for the top and side walls are installed in sequence. The panels can be processed on-site by making cuts around the attachments using a disc sander, etc.
- Reliable load-bearing capacity: Even with a peeling load of 3kN/m2 for one layer of bricks and sprayed mortar, the displacement, including the thickness of the material, can be suppressed to within 30mm (actual displacement of 8mm).
・High durability: This construction method combines non-corrosive plastic corrugated plates, FRP, and stainless steel anchors, and exhibits high durability as confirmed by freeze-thaw tests.
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Product
Social capital materials/infrastructure repair/reinforcement (materials/methods) F-ROC construction method
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Handling Company
Nippon Steel Chemical & Materials Co., Ltd.
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Categories
1 Models of Social capital materials/infrastructure repair/reinforcement (materials/methods) F-ROC construction method
| Product Image | Part Number | Price (excluding tax) |
|---|---|---|
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F panel 156 |
Available upon quote |
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