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GRP Pile Jacketing Systems (Jacking Pipes)

GRP Pile Jacketing Systems, also known as GRP Jacking Pipes, are composite enclosures used to rehabilitate and protect deteriorated concrete or steel piles in marine and coastal environments. These jacketing systems provide structural reinforcement while shielding the piles from corrosion, marine growth, and mechanical damage.

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Key Features

  • High corrosion resistance to saltwater and marine environments
  • Lightweight and easy to handle, even in underwater conditions
  • High compressive and flexural strength
  • UV and impact resistant
  • Customizable lengths and diameters for retrofit projects

Benefits

  • Extends the lifespan of existing piles without complete replacement
  • Fast and economical rehabilitation solution
  • Minimal disruption to marine infrastructure and operations
  • Enhances structural load-bearing capacity
  • Low maintenance post-installation

Applications

  • Jetty and pier pile rehabilitation
  • Offshore structures
  • Coastal and port infrastructure
  • Bridge columns and supports in marine zones
  • Seawall strengthening

Technical Specifications

  • Diameter Range: 300mm to 2000mm
  • Length per Section: Up to 6 meters
  • Wall Thickness: Custom based on design requirements
  • Installation: Clamped, bonded, or grouted
  • Standards: BS 5480, ASTM D3517, ISO 14692

Unique Selling Points (USPs)

  • Field-proven for marine pile rehabilitation
  • Can be installed in wet or dry conditions
  • Excellent performance in tidal and splash zones