Infrastructure · Sectors
Public & Municipal Assets
Targeted remediation for municipal road, underground tunnel and plaza foundation defects.
Engineering overview
Innovative Remediation Solutions to Stabilize Municipal Underground Foundations
Targeted remediation for municipal road, underground tunnel and plaza foundation defects.
Excavation-free soil reinforcement quickly stabilizes underground foundations and guarantees the long-term safe service of municipal infrastructure.
What to assess
Common Public and Municipal Issues We Resolve
01
Subgrade settlement of municipal roadways
02
Foundation deformation of underground utility tunnels
03
Slab collapse and cracking of plaza pavements
04
Soil sliding and instability of retaining walls
05
Foundation subsidence of pump houses
06
Subsurface voids under aged structures
Staged injection · real-time measurement
Our approach
How Hengxiang Hongye Performs Remediation
Through our non-destructive and controllable patented technology, the weak soil layer of the holding layer is consolidated as a whole, and the consolidated and reinforced foundation soil forms a composite foundation, whose bearing capacity value can reach nearly three times of the original bearing capacity, and well support the upper load.
- 01Drilling
Bore holes in the affected area with a diameter of 6–10 mm.
- 02Injection
Inject a specialized inorganic material.
- 03Solidification
The material rapidly solidifies with soil, filling voids and stabilizing the ground.
- 04Re-balancing
Lift and reinforce the foundation until re-leveling is achieved.
Industry context
Related Sectors
Connected conditions
Related Challenges
Engineering response
Related Solutions
Connected evidence
Related Cases
01Aviation · Ground improvement
Airport Service Facility Ground Stabilization
02Port · Settlement repair
Port Quay Settlement Stabilization
03Rail · Foundation lifting
Beijing–Shanghai High-Speed Railway Foundation Lifting
Technical resources
Supporting information for the next decision
01Technical guide · 8 min
Ground Improvement for Operational Infrastructure
02Engineering insight · 6 min
How Controlled Injection Supports Re-Leveling
03Download · Checklist
Infrastructure Asset Assessment Checklist

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