Infrastructure · Sectors

Highways & Bridges

Remediation of structural defects in highway subgrades, bridge abutments and transition zones.

Overview Conditions Engineering approach Project evidence Resources

Engineering overview

Innovative Remediation for Long-Term Safe & Stable Highways and Bridges

Remediation of structural defects in highway subgrades, bridge abutments and transition zones.

Our proprietary non-destructive controllable soil stabilization technology reinforces soil without excavation, rapidly restoring structural stability and ensuring long-term safe operation of highways and bridges.

What to assess

Common Bridges and Culverts Problems We Solve

Reinforcing Sunken Piers

Void Filling

Re-Supporting

Raising Bridge Approach

Raising Relieving Slabs

Providing Targeted Ground Improvement to Weak Subgrade Soils

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.

01
Drilling
Bore holes in the affected area with a diameter of 6–10 mm.
02
Injection
Inject a specialized inorganic material.
03
Solidification
The material rapidly solidifies with soil, filling voids and stabilizing the ground.
04
Re-balancing
Lift and reinforce the foundation until re-leveling is achieved.