No need for maintenance time! We have developed a method to repair supports through partial construction.
The "GPR method" is a groundbreaking repair technique that applies the technology of steel pipe expansion-type lock bolts to repair corroded parts of guardrail posts. It features simple work that does not require exploratory drilling and does not need special construction techniques. Additionally, the construction equipment is compact, and the work time per location is extremely high at just 10 to 20 minutes. [Features] ■ Adoption of highly corrosion-resistant plated materials ■ Simple construction that does not require special construction techniques ■ Instant repair from the inside of the post using expansion steel pipes ■ Speedy construction ■ No exploratory drilling required *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
Related Videos
basic information
【Construction Procedure】 1. Remove existing (steel) cap from the post 2. Inspect the inside of the post 3. Cut and remove connection bolts 4. Install GPR steel pipe and connection bolts 5. Construct GPR steel pipe 6. Install post cap and complete *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
News about this product（2）
Company information
As a pioneer in post-installed anchors in Japan, KFC was founded in 1965. We respond to customer needs with a consistent system from product development to sales and construction. Our business activities focus on three main areas: construction fastening materials such as post-installed anchors, materials for tunnel excavation like rock bolts and auxiliary methods, and various construction projects related to seismic reinforcement, safety measures, equipment, and refreshment.