This project shows how a Gabion Flood Barrier was applied to improve riverbank protection and reduce flood impact.
Project Background
A riverside community in Southeast Asia experienced repeated flooding during the rainy season.Heavy rainfall caused the river level to rise quickly. Water overflow damaged the river edge and slowly washed away soil near residential areas.
The main challenges included
- Unstable riverbank soil
- Strong water flow during storms
- Limited time for emergency protection
- High cost of traditional concrete construction
Main Application
The protected area included residential zones, access roads, and nearby farmland.
Flood Protection Plan Using Gabion Box
The project used galvanized wire mesh Gabion Boxes as the main structure.
The boxes were installed along the river edge and filled with locally available stones and sand.
The final structure formed a continuous protective wall that helped reduce direct water impact.
Basic Project Data
Protective barrier length: Approx. 180 meters
Gabion Box height: Around 1 meter
Gabion unit size: Customized based on site conditions
Installation period: About 5 days
Filling materials: Local stone and sand
Project Result
The community reported:
- Reduced soil loss during heavy rainfall
- Improved protection for nearby roads
- Lower maintenance requirements
- Better preparation for future flood seasons
The project also showed that Gabion Box systems can be adapted for everyday flood protection needs, not only large-scale engineering projects.
