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Foundation Bearing Micropiles

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Foundation Bearing Micropiles:

A Solution for Challenging Soil Conditions

Foundation bearing micropiles are highly adaptable deep foundation solutions used to transfer structural loads through weak or unstable soils into more competent load-bearing strata. These high-capacity, small-diameter piles are drilled and grouted in place, providing superior load-bearing support even in complex geotechnical environments.

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Key Benefits of Foundation Bearing Micropiles

  1. Adaptability to Challenging Conditions
    Whether dealing with limited access areas, low overhead space, or unpredictable subsurface conditions, foundation bearing micropiles offer unmatched versatility. They can be installed at various angles and in tight spaces where traditional pile driving equipment may not fit.
  2. High Load Capacity
    Despite their relatively small diameter (typically between 5-12 inches), micropiles can support significant structural loads, making them ideal for both new construction and retrofitting projects. These piles transfer the building's weight through soft or unstable soils into more stable layers, like bedrock.
  3. Minimal Vibration and Noise
    Unlike traditional piling techniques, micropile installation produces very little vibration and noise, making them an excellent choice for projects near existing structures, in densely populated urban environments, or sensitive historical sites.
  4. Quick Installation with Limited Disruption
    Foundation bearing micropiles are typically installed using a variety of drilling methods, such as casing drilling, open-hole drilling, or duplex drilling. This flexibility allows for rapid installation, with minimal disturbance to surrounding areas.
  5. Ideal for Foundation Repair and Retrofit
    Micropiles are frequently used for underpinning and stabilizing existing foundations that are settling or in need of reinforcement. They offer a cost-effective solution for foundation repair in both commercial and residential structures, helping to mitigate future settlement issues.
Foundation Bearing Micropile

Typical Applications of Micropiles

  • Bridges and Overpasses
    Micropiles are a popular choice for bridge foundation repairs, offering quick installation in limited-access areas like abutments or piers.
  • Towers and Power Substations
    In the energy sector, micropiles are often used to stabilize power transmission towers and substation equipment, ensuring a solid foundation for critical infrastructure.
  • Historical Structures
    For older buildings requiring foundation repairs, micropiles provide a low-impact solution that preserves the integrity of the structure while reinforcing its foundation.
  • Slope Stabilization
    Micropiles can also be combined with soil nails or rock bolts to stabilize slopes, embankments, or retaining walls, making them a key tool in geohazard mitigation.

Our Emergency Response Solutions

From landslides and rockfalls to flooding and wildfires, unexpected geohazards demand immediate action. Our emergency response team is ready 24/7 to deploy specialized equipment and proven techniques, delivering fast, engineered solutions that restore access and stabilize critical assets when it matters most.

Broken road.

Natural Disasters
Roadway collapse due to embankment failure, with workers assessing damage and erosion near a steep slope.

Transportation
Collapsed retaining wall with exposed soil and drainage pipe failure

Commercial/Utility

Client Reviews

Landslide Repair for Road in Wyoming

"We got notice today that GSI has completed the remediation work at the [road] Slide.  WYDOT greatly appreciates the responsiveness from GSI regarding the issues that occurred this spring.  Kirk and I were at the site last week right after they finished installing the micropiles and row of soil nails.  Everything looked great, I hope everything worked out coordinating traffic control with our maintenance folks.  Great job!, it is gratifying to work with such a professional, responsive organization."

Positive Experience Working with Project Team

Justin, I wanted to reach out and let you know that is was a pleasure working with you all at the [….] Project. The guys on this job were very professional and never once wavered from the plans and specs. These guys did absolutely everything the right way and wanted to make sure that the customer was happy with the work. Again, I appreciate your guys’ hard work and professionalism and look forward to working with you again in the future.

Slope Stabilization in Virginia

I’d like to take a moment and thank you for sending a great crew for the stabilization at [our site]. With the leadership of Dylan Battaglia and his crew, safety was always incorporated in each task that was performed. Dylan communicated each phase with [our company] and also gave great instruction to all his employees during the JSA process. Great job!

I’d like to ask if you could send the same crew back for the final phase of the project and wrap the project up in a positive manner. Thanks again for a job well done, and wish you and your family the best of the holidays. Please give your crew my best.

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If you are interested in learning more about foundation bearing micropiles or would like to receive a complimentary site visit, call us at 855-579-0536.

855.579.0536

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    Our Awards, Certifications, & Memberships

    ENR Regional Best Project 2023
    ADSC Safety Award
    GeoHazard Professionals Safety Recognition
    Gold Shovel Standard Certified
    GSI is a Directing Member of the Association of Geohazard Professionals
    GSI is a TOP 10 Military Friendly Employer