Solid Foundations, Smarter Solutions: Kemsolid KSI 7000 Redefining Soil Stabilization for Highway and Bridge Construction in Poland.
Job Site Report
Soil Improvement Project with KEMSOLID Powered by KEMROC KSI 7000 in Poland
Smart Ground Improvement for Bridges and Highways
In a critical soil remediation and stabilization project in Poland, the KEMSOLID KSI 7000 soil mixing attachment was deployed to improve subsoil conditions for highway bridges and retaining walls using Kemsolid TSM (Trench-Soil-Mixing) technology. Over a two-month period, the project focused on achieving ground improvement in challenging soil conditions, specifically clay mixed with sand, to ensure a safe and durable foundation for major transport infrastructure.
Project Scope and Challenges
The application took place at a construction site supporting bridges and highways in Poland, where consistent and deep soil stabilization was required. The contractor opted to use a rental unit of the Kemsolid KSI 7000 mounted on a 35-ton Caterpillar 336 excavator equipped with a double hydraulic pump system. The machine was configured to operate at an oil flow of 280–300 l/min and a maximum pressure of 350 bar. A drain line was also available, ensuring smooth operation under high load.
The primary task was to carry out deep soil mixing at a depth of 4 meters and a width of 40 cm using Cutter-Soil-Mixing technology. With a mixing performance of 40 m² per hour, the KSI 7000 delivered remarkable efficiency, meeting tight deadlines and quality expectations.
Smart Soil Mixer for Soil Stabilization and Remediation
The KEMSOLID KSI 7000 proved to be an advanced and high-performing soil mixing attachment for excavators. As a leading excavator attachment for deep soil mixing and ground stabilisation, it enabled consistent blending of binders and in-situ materials, significantly enhancing soil bearing capacity and shear strength. This capability is essential in soil remediation works, where variable soil types, such as Poland’s clay-sand composition, demand adaptable and high-torque construction site equipment.
Using KEMSOLID’s proprietary MIX soil stabilization technology, the project team achieved optimal mixing results while reducing binder waste. The improved homogeneity of the soil-binder mixture helped form a more stable base, critical for supporting retaining walls and load-bearing infrastructure such as bridges.
Why KEMSOLID KSI 7000 Was Chosen
The decision to rent the KSI 7000 was driven by Kemsolid’s proven performance in similar applications and its compatibility with standard excavators. The KSI soil mixing attachment offers an intelligent design that facilitates quick installation and reliable performance even in difficult soil conditions.
Unlike conventional methods of soil stabilization, which may involve multiple steps and equipment, KEMSOLID’s integrated solution simplifies the process, combining the power of TSM (Trench-Soil-Mixing) technology with smart hydraulics and real-time control. This significantly reduces downtime and operational costs while improving construction site safety.
Performance Highlights and Results
The KEMSOLID KSI 7000 demonstrated exceptional reliability and efficiency throughout the soil improvement project in Poland. One of the key performance advantages was its ability to consistently deliver uniform soil mixing results, forming stable soil-cement columns with high compressive strength. This level of consistency was critical for ensuring the structural integrity of load-bearing foundations, particularly under highway bridges and retaining walls. In addition, the eco-friendly nature of the soil mixing process significantly reduced the need for traditional excavation, off-site soil disposal, and backfilling operations, minimizing both the environmental footprint and logistical costs.
Furthermore, the decision to rent the KSI 7000 proved highly economical. The KSI excavator attachment delivered high hourly productivity, outperforming many conventional deep mixing technologies while requiring less fuel, fewer working hours, and reduced operator fatigue. This combination of productivity, sustainability, and low operating cost resulted in an outstanding return on investment, reinforcing KEMSOLID’s value as a smart and sustainable choice for modern ground improvement projects.
- Consistent Soil Mixing: Achieved stable columns with high-strength output, suitable for ground improvement under heavy structures.
- Eco-friendly Operation: Reduced the need for excavation, soil replacement, or hauling, thereby minimizing environmental impact.
- High ROI: Rental of the Kemsolid KSI 7000 delivered high productivity per hour, making it a cost-effective alternative to traditional deep mixing equipment.
Conclusion
For soil improvement, soil stabilization, and other deep foundation works, the KEMSOLID KSI 7000 soil mixing attachment demonstrated unmatched reliability, power, and precision. Its success in this Polish project highlights how modern soil mixing attachments for excavators can redefine productivity and sustainability in today’s ground improvement industry.
Whether for roadways, foundations, or retaining walls, KEMSOLID Powered by KEMROC offers a game-changing solution in the field of soil mixing and ground stabilization, using Kemsolid’s go-to TSM (Trench-Soil-Mixing) technology.
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