A jet grouting machine, also called a jet grouting drilling rig, is an advanced tool for foundation reinforcement. It injects high-pressure cement slurry into the ground while rotating and lifting. This process mixes the soil and slurry to form solid columns. As a result, it effectively stabilizes weak soil and reduces settlement. In addition, it helps control groundwater. You can use it in complex environments such as urban construction, tunnels, and water conservancy projects.unnels, and water conservancy projects.
Wide Geological Compatibility: Jet grouting equipment adapts to various soil types, from silty clay to artificial fill, easily penetrating layers with gravel, sand, or cohesive soil.
Precision and Performance: With adjustable jet pressure and flow, it forms solid columns with excellent strength, uniform shape, and low permeability—ideal for retaining walls, waterproof curtains, and load-bearing foundations.
Efficient, Compact Operation: The equipment features a simple structure and compact footprint, allowing high construction speed even in confined urban spaces or beneath existing buildings.
Eco-Friendly and Durable: Operating with low noise and minimal vibration, it ensures minimal disturbance to surrounding structures. The grout bodies formed are long-lasting and environmentally sound.
Whether for new builds or foundation rehabilitation, YG’s high-pressure rotary jet grouting rigs deliver reliable performance, flexible methods (single, double, triple pipe), and strong results in complex terrains.
This high pressure grouting machine is essential in various infrastructure sectors. Common application areas include:
Building Construction: Essential for deep foundation support beneath skyscrapers, industrial plants, and bridge abutments. Jet grouting forms high-strength columns that stabilize soil under heavy vertical loads.
Transportation Infrastructure: Ideal for subway tunnels, railway embankments, and highway overpasses. The technique improves subgrade stability and mitigates settlement risks, even in soft or waterlogged soils.
Water Conservancy Projects: Applied in dam foundations, spillways, and reservoir linings for seepage control and slope stabilization, ensuring long-term water retention and structural safety.
Urban and Municipal Engineering: Perfect for waterproofing beneath basements, sewage treatment plants, and utility corridors. Jet grouting creates impermeable barriers that protect against groundwater intrusion.
Environmental Protection: In contaminated sites, it effectively isolates pollutants and prevents leachate migration by constructing low-permeability curtains, making it a vital tool in modern geo-environmental remediation.
Its deep drilling capacity and excellent soil-binding properties make it an essential tool for both public and private construction projects.
In 2024, a foundation engineering company from Florida purchased a YG Jet Grouting Machine for reinforcement of a soft soil foundation on a coastal highway. The work depth reached 18 meters, and the soil layer consisted of high-water-content silty sand. The client reported uniform grout penetration during the work process, significant consolidation results, and a 65% increase in bearing capacity. The project was completed on schedule, and the client praised the machine for its stable operation and easy maintenance, and plans to purchase it again.
Middle East Case Study – Subway Station Foundation Pit Waterproofing
During the Dubai Metro Expansion Project, the contractor used a YG Jet Grouting Machine for deep waterproofing reinforcement at a depth exceeding 30 meters. The soil in the area consisted of silty clay interbedded with sand. The machine maintained efficient operation during 20 consecutive days of intensive work, reducing the permeability of the consolidated wall to 1×10⁻⁷ cm/s. The client reported that the machine saved them approximately 15% in construction costs and gave it high praise.
Q1: What are the shipping methods and costs? A1: We offer a variety of shipping options, including sea, land, and air freight, and we recommend the optimal option based on the customer’s country. Costs are transparent and manageable.
Q2: What about machine warranty and spare parts supply? A2: The equipment comes with a 12-month warranty, and we guarantee a long-term supply of critical parts. We have spare parts warehouses in certain regions, enabling rapid response.
Q3: Is operation and training support provided? A3: YG provides on-site installation and commissioning guidance, and can arrange remote video training to ensure that the customer team quickly masters operation and maintenance methods.
Q4: Is the voltage compatible with the pump system? A4: We customize the voltage according to the customer’s country’s voltage standard (380V/415V/440V, etc.). The pump system is compatible with the main unit to ensure stable performance.
As a professional manufacturing factory, YG Machinery offers high-quality Jet Grouting Drilling Rig solutions tailored to various engineering needs. Our machines have been shipped to multiple countries and are widely praised by contractors and construction companies alike. With strong R&D capability and after-sales support, we ensure our clients get durable, high-efficiency equipment that performs well on-site. We also supply other complementary products to meet your construction needs, including:horizontal directional drilling machines, rotary drilling rigs, crawler water well drilling rigs, DTH drilling machines, concrete mixer machine with pump, foundation pile drivers, etc. Each product can be customized based on your project requirements. Whether you’re involved in tunnel boring, slope stabilization, or urban infrastructure development, YG has the equipment to help you succeed.Get in Touch.【WhatsApp/WeChat/Phone/Skype】: +86 13837115193.
