Standard Installation Procedure for Erosion‑Control Cellular Confinement Systems

Standard Installation Procedure for Erosion‑Control Cellular Confinement Systems

Standard Installation Procedure

1. Slope preparation: Trim and level slope surface, remove sharp stones; lay non‑woven geotextile as separation filter layer.

2. Deploy CCS panels: Unfold cellular confinement systems from slope top downwards, fully stretch each panel.

3. Anchoring: Fix with steel anchors at slope top, slope face and slope toe; increase anchor density for steep slope and high‑scour sections; connect adjacent panels by locks or fasteners.

4. Fill cavities:

   - Ecological restoration: Backfill improved planting soil, then carry out hydro‑seeding or sow mixed grass‑shrub seeds.

   - High‑scour channel sections: Fill gravel or cast thin‑layer concrete for hard‑armor protection.

5. Compaction: Compact infill layer‑by‑layer with small vibratory rammer.

6. Auxiliary facilities: Construct drainage ditches at slope toe to intercept concentrated surface runoff.