Rock Revetment for Senibong Cove

A heavy-duty coastal erosion control initiative ensuring long-term shoreline stability, optimal hydraulic dissipation, and structural protection against dynamic marine forces and severe rock armor impact.

Client

WM Senibong

Location

Johor, Malaysia

Product Grade

NovaTex NW90 Heavy Duty Non-Woven Geotextile

Quantity Supplied

260,000 m2

Primary Application

Heavy Duty Non-Woven Filter Geotextile for Rock Revetment

The Challenges Faced

Coastal development works along shoreline revetments subject ground structures to continuous hydraulic forces, wave action, and tidal fluctuations.

Key site challenges included:

Severe Soil Erosion & Fines Migration

Tidal movement and wave action constantly pull fine coastal sediment through the rock armor, leading to internal erosion, loss of coastal land, and structural collapse of revetment walls.

Puncture & Abrasion Risk

Laying heavy, sharp armor rocks directly onto coastal subgrades causes high mechanical impact and abrasion, which can easily tear standard geotextile layers.

Hydrostatic Pressure Build-Up

Tidal changes require rapid dissipation of groundwater pressure to prevent back-pressure from undermining the revetment stability.

The Solution

To deliver long-term coastal erosion control across 260,000 m2, NovaTex NW90 heavy-duty non-woven geotextile was specified as the primary filter and cushion layer beneath the rock revetment.

Heavy-Duty Filtration & Soil Retention

1

NovaTex NW90's high-density needle-punched fiber structure securely retains fine coastal soils while permitting free, multi-directional water movement during high and low tide cycles.

High Puncture & Impact Resistance

2

Engineered specifically for heavy-duty applications, NovaTex NW90 acts as a tough cushioning layer, withstanding direct placement and drop impact from large armor rocks without tearing or puncturing.

Superior Durability in Harsh Marine Environments

3

Built from high-quality polymer fibers resistant to marine chemical degradation, UV exposure, and continuous hydraulic abrasion.

The Result

Long-Term Shoreline Protection

Effectively stabilized the shoreline by preventing loss of fine soil particles behind the revetment wall.

Structural Longevity

Protected the revetment integrity against extreme mechanical stress and wave action, safeguarding the high-value coastal development site.

Optimized Water Dissipation

Maintained free drainage through the revetment structure, preventing damaging hydrostatic pressure build-up behind the rocks.

Have a Similar Marine Project?

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