Reinforcement method using unreinforced foundation carbon fiber plate insertion

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last updated：Jan 24, 2025

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Easy installation for increased durability! Choose carbon fiber plates.

Procedure for Reinforcement Method Using Non-Reinforced Foundation Carbon Fiber Plate Insertion 1. Site Investigation and Preparation Investigate the condition of the foundation and identify the reinforcement areas. Create a reinforcement plan and clean the construction area in preparation. 2. Surface Treatment Clean the surface of the foundation and, if necessary, process grooves using a diamond cutter, based on the depth and width specified in the design plan. 3. Preparation of Plates Cut the carbon fiber plates to match the design and prepare the specialized epoxy resin adhesive. 4. Plate Insertion Insert the CF plates into the grooves, seal the grooves with epoxy putty, and install the epoxy resin injection dome. 5. Curing and Air Release After the epoxy putty has cured, create air release holes using a drill at both ends of the slit and between the injection domes. 6. Epoxy Resin Injection Inject the epoxy resin. If the resin leaks from the air release holes, it indicates that the filling of the resin has been sufficiently completed.

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Applications/Examples of results

Main Uses 1. Improvement of Foundation Strength Reinforces the structural weaknesses of unreinforced foundations, enhancing the ability to withstand the overall load of the building and stress during earthquakes. 2. Seismic Reinforcement Used to reinforce old foundations that lack seismic performance, reducing the risk of damage from earthquakes. 3. Repair of Cracks and Damaged Areas Repairs cracks and damaged areas caused by aging and environmental factors, aiming to extend the lifespan of the foundation. 4. Suppression of Settlement and Deformation Reinforces unreinforced foundations that are experiencing settlement or deformation, preventing further damage. 5. Floor Reinforcement for Industrial Facilities and Warehouses Reinforces the floor foundations of facilities where heavy machinery and vehicles frequently enter and exit, improving load-bearing capacity. 6. Preservation of Historical Buildings Reinforces unreinforced foundations of important cultural properties and historical buildings without compromising their appearance, ensuring safety. 7. Mitigation of Moisture and Chemical Effects Used to reinforce foundations deteriorated by groundwater and chemicals, further enhancing waterproofing and chemical resistance.

Detailed information

The state after the diamond cutter guide material has been installed on the foundation concrete.
A diamond cutter is placed on the guide material, and it is in the process of making a slit.
The process of treating the injection dome adhesion surface and the masking area with an oil-based sealer.
Inserting a stick and temporarily holding the CF plate in place.
Applying masking tape above and below the slit and spreading epoxy putty along the slit.
The state of installing the injection dome.
After the epoxy putty has cured, the process of drilling air vents between both ends of the slit and the injection dome is taking place.
The scene of injecting by inserting the tip of the mixing nozzle into the injection port in the injection dome.
The appearance of epoxy resin leaking from the air.