Retaining Walls
Reinforced Soil Structure Retaining Walls
Engineered RSS
Engineered Reinforced Soil Structures for Strong, Cost-Effective & Sustainable Retaining Solutions
Overview
What is Reinforced Soil Structures?
Reinforced Soil Structures (RSS) are engineered retaining systems that improve the strength and stability of compacted soil by incorporating layers of geosynthetic reinforcement, such as geogrids or geotextiles. Together, the reinforced soil mass and the facing system act as a single structural unit capable of supporting significant earth pressures and external loads.
Unlike traditional retaining walls that rely primarily on the strength of concrete, RSS distributes loads throughout the reinforced soil, creating a flexible yet highly stable structure capable of accommodating minor ground movement without compromising performance.
Because of their efficiency, versatility, and cost-effectiveness, reinforced soil structures are widely used in transportation infrastructure, commercial developments, mining operations, and large-scale earthworks.
Transport Infrastructure
- Highway embankments
- Bridge approaches
- Road widening projects
- Railway embankments
Commercial Developments
- Business parks
- Shopping centres
- Commercial platforms
- Parking facilities
Residential Developments
- Housing estates
- Sloping sites
- Retaining walls
- Access roads
Mining
- Haul roads
- Stockpile retaining
- Mine infrastructure
- Platform construction
Industrial Projects
- Factories
- Warehouses
- Distribution centres
- Industrial platforms
Industries We Serve
Buffalo SA provides Reinforced Soil Structures across numerous industries.
Demonstation
Anatomy of a Reinforced Soil Structures
RSS Retaining Walls
Structural Benefits
of Reinforced Soil Structures
Cost-Effective Construction
RSS significantly reduces the amount of reinforced concrete required, making it one of the most economical retaining solutions for large infrastructure projects.
Excellent Load Distribution
Rather than concentrating loads on a single structural wall, reinforced soil structures distribute forces throughout the reinforced earth mass, improving overall stability.
Faster Installation
The modular construction process allows reinforced soil structures to be installed more quickly than many conventional retaining systems, reducing project timelines.
Flexible Performance
Unlike rigid concrete walls, reinforced soil structures can accommodate minor settlement and ground movement while maintaining structural integrity.
High Structural Stability
Properly engineered RSS systems provide excellent resistance to sliding, overturning, and settlement under demanding loading conditions.
Adaptable to Challenging Site Conditions
Reinforced soil structures can be designed for a wide variety of soil conditions, wall heights, and project requirements, making them suitable for diverse civil engineering applications.
Why Us?
Why Choose Buffalo SA ?
With more than three decades of industry experience, Buffalo SA has built a reputation for delivering engineered retaining wall solutions that meet the highest standards of quality, safety, and performance.
More than 33 years of construction experience
Professionally engineered retaining solutions
Skilled construction teams
Proven project management
Reliable workmanship
FAQ
Frequently Asked Questions
A Reinforced Soil Structure (RSS) is an engineered retaining system that combines compacted soil with layers of geosynthetic reinforcement, such as geogrids, to create a stable reinforced earth mass capable of supporting retained soil and external loads.
Proper drainage prevents water from accumulating within the reinforced soil mass, reducing hydrostatic pressure and helping maintain the long-term stability and durability of the structure.
Typical components include engineered backfill, geogrid reinforcement, drainage systems, and a facing system such as segmental concrete blocks, precast concrete panels, or gabions.
Yes. RSS systems are widely used for highways, bridge approaches, rail infrastructure, commercial developments, mining projects, and other large-scale civil engineering applications due to their excellent structural performance and cost efficiency.
Concrete retaining walls primarily rely on the strength of the concrete structure to resist soil pressure. Reinforced soil structures distribute loads throughout the reinforced soil mass, often making them more economical and better suited to taller walls and large infrastructure projects.
Let’s talk
Retaining Walls Engineered To Last
Whether you’re planning a retaining wall, infrastructure project or a complete
civil works package, Buffalo SA is ready to deliver engineered solutions you
can rely on.