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In-situ Soil Solidification: A High-Efficiency Alternative to Excavation and Replacement
In June 2022, a major foundation project in Linshan Town, Yuyao City, successfully transformed 40,000 cubic meters of swampy depression into a stable base for industrial plants. By utilizing the Yichen Soil Stabilization System, the project avoided the high costs and environmental risks associated with traditional soil replacement methods.
Project Overview
- Location: Linshan Town, Yuyao City (Near a reservoir)
- Challenge: 40,000m³ of soft, swampy foundation with a 2-meter depth requirement.
- Equipment: 2 sets of Yichen Mixing Heads mounted on Lovol 260 Excavators.
- Goal: Rapidly increase load-bearing capacity for workshop construction.
Traditional “Excavation and Replacement” methods often face three major bottlenecks:
- Difficult Logistics: Transporting massive amounts of soft soil is costly.
- Environmental Impact: Secondary pollution caused by soil dumping and stacking.
- Low Efficiency: Slow progress in high-moisture swamp areas.
O In-situ Curing method solves these by treating the soil directly on-site, turning “waste” soil into a functional bearing base.
How the Soil Stabilization System Works
The Yichen system integrates digital precision with heavy-duty mixing power through three core components:
1. Intelligent Proportioning Workbench
Controlled by an advanced computer system, this unit ensures the optimal binder ratio. Users input the required proportions, and the system automatically mixes the curing agent to minimize human error and maximize chemical efficiency.
2. Specialized Powder Silo
This unit stores raw curing materials, ensuring a continuous supply to the construction front without manual handling risks.
3. Hydraulic Excavator Mixing Head
The core of the system. Powered by the excavator’s hydraulic system, the mixing head receives the curing agent via a high-pressure hose and injects it directly into the soft soil. The high-torque stirring ensures the binder is distributed uniformly throughout the 2-meter deep layer.
Results: Fast Curing & High Load-Bearing Capacity
The project demonstrated the superior performance of modern soil stabilization:
- Rapid Hardening: A stable base forms within 3-5 hours after mixing.
- Short Construction Cycle: The ground gains significant bearing capacity almost immediately, allowing for subsequent pile foundation work.
- Cost-Effective: Zero soil transportation costs and reduced material waste.
Conclusão
This Yuyao project proves that the Yichen Soil Stabilization System is the premier choice for large-scale foundation treatment. For contractors looking to reduce costs and meet environmental standards, in-situ soil solidification is the future of industrial site preparation.
