JSP Jet Grouting SYSTEM
Ground improvement solution for stabilizing weak & problematic soils and enhancing the capacity of existing foundations.
Ready to solve your challenges?
The country’s premier ground improvement contractor with a proven track record in successfully completing arrays of challenging and technically complex jet grouting projects.
Enhanced Load Bearing Capacity
High-pressure grouting forms a columnar mass by mixing existing soil with high-strength concrete. This process increases the shear strength of the soil, resulting in a composite bearing capacity greater than the original. The Jumbo Special Pile (JSP) helps transfer structural loads to a stable soil layer, allowing the use of shallow foundations instead of deep ones.
Settlement Prevention
For structures built on loose or soft soils, ongoing or potential settlement can be halted through foundation underpinning. This involves jet grouting from a competent layer up to the bottom of the footing. Our equipment is designed for use in tight spaces with low headroom, making it ideal for challenging site conditions.
Minimal Disruption
Drilling into the ground or existing slabs or footings is minimally invasive, requiring only a 2-inch diameter hole for the drilling rod. The drilling and jet grouting process is vibration-free and produces minimal noise, reducing disturbances.
Increased Pile Capacity
Jet grouting can improve the skin friction of an existing pile with inadequate capacity. The undulated surface created by jet grouting around the pile’s circumference enhances its skin friction, thereby increasing its overall capacity.
How can we help you?
There are so many reasons why PGATech should be your solutions provider in your ground improvement needs:
Enhanced Safety
By mitigating risks associated with ground instability like soil liquefaction and such, PGATECH’s Ground Improvement Solutions contribute to the overall safety and longevity of the projects, protecting both assets and human lives.
Cost Savings
Utilizing our ground improvement solutions can result in substantial cost savings for your projects. By strengthening the existing soil, we minimize the need for expensive deep foundation systems or extensive soil replacement. This efficient approach not only lowers initial construction costs but also reduces long-term maintenance expenses, making your project more economical.
Environmental Sustainability
Our ground improvement services are designed with environmental sustainability in mind. By enhancing soil properties in situ, we reduce the need for extensive excavation and transportation of materials, thereby lowering the environmental impact.
Project Versatility and Customization
We offer a wide range of ground improvement solutions tailored to meet the specific needs of your project. Whether it’s soil compaction, grouting, soil stabilization, or other advanced techniques, our team of experts can customize the approach to address unique site conditions and project requirements. This versatility ensures that we can effectively tackle diverse ground challenges, delivering optimal results for every project.
Other Ground Improvement Solutions
Design and Construction Services
Geopier® Rammed Aggregate Pier SYSTEM
The Geopier® Rammed Aggregate Pier (RAP) Systems are used to reinforce compressible soils, including soft to stiff clay and silt, loose to dense sand, organic silt and peat, uncontrolled fill and soils below the ground water table to improve soil bearing capacity, reduce settlements, and
mitigate liquefaction effects.
Ceteau® Prefabricated Vertical Drains
Artificially created drainage paths which are installed to accomplish the following objectives: (1) to accelerate the consolidation process by facilitating the rapid drainage of water in saturated compressible soils, and (2) to expedite
strength to improve the stability of embankments built on weak clay subsoil.