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Fiber Cribs™ And CribStacs®

Fiber Crib Blocks are designed to provide high-capacity, permanent roof support. Steel-fiber reinforcement provides a higher load capacity and toughness as compared to concrete blocks alone. CribStacs are pre-packaged bundles of Fiber Crib Blocks.
Fiber Crib Blocks Concrete Roof Support
HIGH STRENGTH AND DIMENSIONALLY STABLE

E. Dillon Fiber Crib blocks are made from a blend of steel-fibers and concrete materials. Stacked in layers underground, the concrete blocks provide dimensional stablility, increased strength and stable yielding for active ground conditions.

Concrete supports are resistant to atmospheric deterioration and provide “cut-able” capabilities, ideal for “mine through” applications.

Open Stack Fiber Crib Blocks Concrete Roof Support
Open Stack Fiber Crib Blocks
CRIBSTACS

Stacks of Fiber Crib blocks are confined with metal binding and wrapped in plastic to increase stability and minimize shifting.

The stacks are bundling with plywood lift layers which provide optimal handling for mechanical installation and increased yield capacity.

 

CRIBSTAC
BENEFITS OF CONCRETE SUPPORTS
  • Fully “cut-able”
  • Stable yield
  • Reduce time for longwall move
  • Easy install with scoop, forklift, mini-trac
  • Resistant to atmospheric deterioration
  • Will not shrink, rot or rust