INFRASTRUCTURE SOLUTION

GFRP for Coastal & Marine Infrastructure

Non-corroding reinforcement for selected concrete exposed to chlorides, saltwater and severe coastal environments.

Where GFRP can add value

Jetties • Port decks • Seawalls • Revetments • Desalination and marine utility structures

ENGINEERING NOTE

Marine design must account for project exposure class, structural behaviour, fire requirements and governing approvals.

IN PRACTICE

Built for the splash zone

Chloride attack in the marine splash zone destroys steel-reinforced structures in 10–20 years. GFRP is immune to chloride ingress — the single biggest cause of coastal infrastructure failure.

Jetties, seawalls and desalination structures reinforced with JRD GFRP avoid cathodic protection systems, coatings and repair scaffolds for their entire design life.

Where it’s used

Jetties & wharves

Splash-zone piles, beams and decks

Seawalls & breakwaters

Wave-zone panels with zero rust spalling

Desalination & intake works

Brine-resistant reinforcement

Coastal roads & promenades

Salt-air durability without coatings

10–20 yrs

typical steel life in splash zones — eliminated

Zero

cathodic protection required

100+ yrs

design life in chloride exposure

Discuss this application with JRD →

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