Services

Advanced Grouting Services

Our Grouting Services

When it comes to ensuring the safety and stability of mining operations, Precision Drilling Australia specialises in advanced grouting methods that deliver targeted solutions for challenging environments. From dam foundation grouting to sealing active water leaks, our tailored services address the mining industry’s unique demands. With cutting-edge technology and a focus on precision, we ensure the integrity of underground structures, protecting your assets and the environment.

Grout Packing

What Are Grout Packers?

Grout packers are critical tools in mining operations. They enable the controlled injection of grout into holes or fractures in rock and soil. These packers isolate zones within a borehole, allowing grout to be injected under high pressure to stabilise formations, fill voids, and seal water leaks.

Applications of Grout Packers

Contact us to learn how grout packers can optimise your mining operations and improve safety.

Rock Grouting Strengthens weak rock structures and fills voids caused by excavation.
Dam Foundation Grouting Prevents seepage and reinforces critical infrastructure.
Curtain Grouting Creates impermeable barriers to control active water leaks. A grout curtain is essential for controlling seepage in structures such as dams, preventing water flow that could compromise structural integrity.

Benefits of Grout Packing

Grout packing offers several significant benefits, including:

Effective Leak Prevention Stops multiple leaks in underground structures, ensuring long-term waterproofing.
Versatility Suitable for various soil conditions, making it adaptable to different environments.
Erosion Control Protects the structure's integrity and prevents water infiltration and erosion.
Soil Stabilisation Stabilises soil and prevents settlement, enhancing the durability of the foundation.
Compatibility Can be used in conjunction with other waterproofing methods for comprehensive protection.
Cost-Effectiveness More affordable compared to traditional methods, reducing overall project costs.

High-Pressure Grouting

Why High-Pressure Grouting is Essential

Mining environments often present unstable conditions that require robust solutions. High-pressure grouting involves injecting grout materials at extreme pressures into minor fractures, fissures, and voids. This method is critical for reinforcing walls, stabilising soil, and sealing leaks.

Benefits of High-Pressure Grouting

Effective Crack Sealing Penetrates deep into cracks and fissures to create a watertight seal.
Soil Stabilisation Increases the strength and load-bearing capacity of weak soils.
Long-Lasting Results Durable grouting solutions reduce maintenance and downtime.

High-Pressure Grouting Methods

Permeation Grouting Stabilises soil by injecting grout into small, porous spaces to improve load capacity.
Rock Grouting Strengthens fractured rock formations to reduce collapse risks.
Dam Foundation Grouting Prevents leakage and reinforces structural integrity.

Curtain Grouting

What is Curtain Grouting?

Curtain grouting is a specialised method used in mining to create impermeable barriers that prevent water seepage. This technique forms a continuous wall that stops water from flowing through cracks and voids by injecting grout into the ground along a controlled path.

Benefits of Curtain Grouting

Waterproofing Prevents water leakage in tunnels, shafts, and dams.
Erosion Prevention Stabilises soil and protects against erosion caused by water flow.
Restoration Ideal for repairing older infrastructure where traditional methods are ineffective.

Applications of Curtain Grouting

Tailings Dams Reinforces dam foundations to prevent seepage and leakage.
Mining Shafts Controls water infiltration in deep underground shafts.
High Water Table Areas Provides a solution where excavation is not feasible.

Injection Grouting

What is Injection Grouting?

Injection grouting is a versatile process for filling voids, stabilising rock formations, and repairing leaks. Grout is injected into small holes under controlled pressure, ensuring it penetrates and seals even the tiniest cracks.

Benefits of Injection Grouting

Targeted Application Allows for precise sealing of leaks and voids.
Time Efficiency Reduces the time required for repairs, minimising operational disruptions.
Versatility Suitable for use in various geological conditions and structural challenges.

Applications of Injection Grouting

Underground Tunnels Repairs leaks and reinforces tunnel walls.
Mining Shafts Stabilises rock formations to improve safety.
Water Infiltration Seals water ingress points to maintain operational efficiency.

Identifying Cracks and Drilling Holes

Accurately identifying cracks and preparing drilling holes are essential for grouting. Begin by inspecting the foundation, walls, or other structures to locate visible cracks or voids that may permit water leaks or seepage. Once identified, drill holes at a 45-degree angle into the structure. These holes should penetrate at least two-thirds of the structure’s thickness and be spaced 20-30 cm apart. This spacing ensures thorough filling of the cracks or voids during the grouting procedure.

Precision Drilling Australia follows these best practices and employs advanced equipment to deliver safe, stable, and efficient solutions for mining operations. Contact us today to explore our grout packing services and discover how we can help you achieve your project objectives.

Why Choose Precision Drilling Australia for Grouting?

Experience in Mining
Advanced Technology
Commitment to Quality

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With experience in all aspects of Exploration, Geotechnical, Environmental drilling, and Hydro and Water Well Drilling, we are here to look after our clients in a professional, ethical, and reliable manner, while maintaining safe, environmentally responsible practices.

Reach out to discuss your next project.