Chemical Grouting
Seals voids and densifies backfill to enhance soil-structure interaction
solutionsmse wall repair
MSE Wall Repair
What is MSE Wall Repair?
MSE (Mechanically Stabilized Earth) wall repair restores the strength and performance of retaining walls that rely on reinforced backfill soils. Using trenchless polymer injection, voids are filled, soils are stabilized, and settlement is corrected to extend the service life of MSE structures.
Problems Solved
- Settlement or loss of support behind retaining walls
- Voids forming in reinforced backfill soils
- Structural misalignment or bulging in wall panels
- Erosion undermining wall stability
- Costly wall replacement due to untreated soil issues
Types of Polymers Used
High-Density Polyurethane Foams
- Expands to densify and stabilize loose backfill soils
- Provides lightweight reinforcement without added soil pressure
- Cures rapidly to minimize operational disruption
Structural Polyurethane Resins
- Creates rigid reinforcement zones behind walls and utilities
- Transfers structural loads to stable ground layers
- Extends service life of supported structures
Hydro-Insensitive Polymers
- Expands and cures in wet or groundwater conditions
- Seals voids and prevents erosion in saturated soils
- Provides long-term durability in challenging sites
Benefits of MSE Wall Repair
MSE wall repair with polymer injection strengthens reinforced backfill soils, corrects settlement, and restores structural alignment. These solutions prevent costly replacements and extend the performance of retaining walls.
Extend the Life of Mechanically Stabilized Earth Walls
- Restores support and stability in MSE walls
- Eliminates voids and prevents settlement failures
- Provides durable reinforcement without excavation
- Extends service life of retaining wall structures
Key Applications
Highway Retaining Walls
Stabilizes soils supporting MSE walls along transportation corridors
Bridge Abutments
Reinforces backfill supporting approach structures
Rail Infrastructure
Restores performance of retaining walls along rail lines
Commercial Developments
Protects MSE walls supporting retail and office properties
Industrial Facilities
Stabilizes large retaining structures near plants and heavy equipment zones
Municipal Infrastructure
Extends service life of walls supporting utilities and public works
Services
MSE wall repair is supported by these services:
Soil Stabilization
Soil Stabilization
Improves stability of MSE wall foundations
Settlement Mitigation
Settlement Mitigation
Corrects wall misalignment and settlement
Void Filling
Void Filling
Eliminates subsurface cavities behind wall structures
Structural Reinforcement
Structural Reinforcement
Provides durable, long-term wall performance
Retaining Wall Stabilization
Retaining Wall Stabilization
Strengthens wall systems and prevents movement or structural displacement
How the Process Works
1
Investigation
MSE walls inspected for settlement, voids, or misalignment
2
Planning
Injection design tailored to reinforced soil structures
3
Access
Small-diameter injection points installed with minimal disruption
4
Injection
Expanding polymers stabilize soils and restore wall support
5
Monitoring
Performance tracked in real time for uniform reinforcement
6
Validation
Final inspection confirms restored wall stability and alignment
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