Shandong, China · Worldwide Delivery
HomeProductsErosion Control & MarineGeosynthetic Concrete Mattress (GCM)

Geosynthetic Concrete Mattress (GCM)

Double-layer woven formwork filled in-situ with fluid concrete.

Concrete mattresses form permeable or impermeable revetments with customized thickness (100–300 mm) for subsea pipelines, harbors, canals and coastal defenses.

Features

  • Pumped concrete fills the fabric formwork in place
  • Customized thickness 100 – 300 mm
  • Permeable (filter point) or impermeable designs
  • Conforms to uneven beds and slopes underwater

Applications

  • Subsea pipeline protection and stabilization
  • Harbors, docks and breakwaters
  • Canal linings and outfalls
  • Riverbank and coastal defenses

Key Specifications

ItemValue
FabricHigh-tensile polyester double layer, 480 g/m²
Mattress thickness100 / 120 / 150 / 200 / 300 mm
Tensile strength65 / 50 kN/m (MD/CD)
Concrete coverage3.0 – 9.1 m²/m³

Custom specifications available on request. Ask for the full technical datasheet.

Need pricing or a full datasheet?

Send us your project details and get a quotation with technical datasheets within 24 hours.