Runway Shoulder Stabilization & Dust Control for Airports Company South Africa (ACSA)
Airports Company South Africa (ACSA) engaged Soil Solutions to implement a stabilization and dust control solution for runway shoulders. The existing soil conditions lacked sufficient load-bearing capacity, posing a risk to aircraft that might veer off the runway. To ensure safety and stability, Soil Solutions provided a Runway Shoulder Stabilization solution using a combination of Geogrid and EBS Soil Stabilizer.
Project Implementation
- Underground Systems Identified & Protected – All cabling systems were tracked, identified, and marked before excavation.
- Excavation & Soil Preparation – The in-situ material was stripped and excavated to the required depth.
- Geogrid Installation – A Bi-Axial Geogrid was placed to reinforce the soil and improve load-bearing capacity.
- Backfilling & Final Grading – The excavated material was reintroduced, compacted, and shaped to the required final levels.
- Grass Seeding & Fertilization – Grass seed and fertilizer were applied to enhance surface stabilization.
- EBS Soil Stabilizer Application – EBS was applied as a tackifier, providing:
- Dust suppression during grass growth.
- Moisture retention & temperature regulation for optimal germination.
- Surface stabilization to prevent soil displacement.
Key Benefits & Lasting Impact
✓ Enhanced Runway Safety – The stabilized shoulders now support aircraft weight, reducing potential hazards.
✓ Sustainable, Green Solution – EBS protects soil and encourages vegetation growth, reducing long-term erosion risks.
✓ Effective Dust Control – Eliminates airborne dust, improving airfield visibility and safety.
✓ Zero Operational Disruptions – All work was completed during nighttime hours, ensuring no impact on flight schedules.
By implementing EBS Soil Stabilizer, Soil Solutions successfully reinforced and stabilized the runway shoulders at ACSA-managed airports, enhancing safety, durability, and environmental sustainability.
Contact us today to see how EBS can enhance your airfield infrastructure!
