Foundation Footings for Sinking Structures

Foundation footings are a critical component in the construction and stabilization of structures. They serve as the base that transfers the load of the building to the ground, ensuring stability and preventing settlement. However, when structures start to sink due to poor soil conditions, inadequate foundation design, or other factors, specialized solutions are required to address these issues effectively.

Causes of Sinking Structures

Soil Conditions: Poor soil conditions, such as expansive clay, loose sand, or highly compressible soils, can lead to uneven settlement and sinking of structures.
Water Infiltration: Excessive water infiltration can weaken the soil supporting the foundation, causing it to sink or settle unevenly.
Poor Compaction: Insufficient compaction of the soil during construction can result in voids and weak spots, leading to settlement over time.
Inadequate Foundation Design: Foundations that are not designed to handle the specific loads and soil conditions of the site can lead to structural sinking and settlement.

Key Characteristics and Advantages of Foundation Footings for Sinking Structures

Load Distribution: Foundation footings are designed to distribute the load of the structure evenly across a larger area, reducing the pressure on the underlying soil and preventing further sinking.
Reinforcement: Modern foundation footings are often reinforced with steel bars or other materials to enhance their strength and stability.
Adaptability: Footings can be adapted to suit various soil conditions and structural requirements, making them a versatile solution for stabilizing sinking structures.
Minimal Disruption: Many footing solutions can be implemented with minimal disruption to the existing structure, allowing for effective stabilization without extensive excavation or demolition.

Methods for Stabilizing Sinking Structures

Underpinning: Underpinning involves extending the foundation to a deeper, more stable soil layer. This can be achieved using various techniques, such as mass concrete underpinning, beam and base underpinning, or mini-piled underpinning.
Micropiles: Installing micropiles, small-diameter, high-strength grouted piles, can provide additional support and transfer loads to deeper, more stable soil layers.
Compaction Grouting: This method involves injecting grout into the soil to fill voids and increase soil density, thereby improving its load-bearing capacity and stabilizing the structure.

Installation Process

Site Visit and Assessment: Our team visits the site to evaluate the visible signs of settlement and determine the most effective repair or stabilization approach based on existing conditions.
Design and Planning: Based on the site investigation, a detailed design and plan for the foundation footings or other stabilization methods are developed.
Excavation and Preparation: The area around the sinking structure is excavated as needed, and the site is prepared for the installation of the footings or other stabilization elements.
Installation: The chosen stabilization method, such as underpinning, micropiles, or helical piers, is installed according to the design specifications.
Testing and Monitoring: Once the stabilization work is complete, testing and monitoring are conducted to ensure the effectiveness of the solution and the stability of the structure.

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.

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

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Reliable Project Support in South Dakota

Cameron, I’m glad you followed up because I don’t do a good job of telling people they did a good job sometimes and I know you’re like me if you hear nothing bad then it must have been OK. From my standpoint, you guys really helped us out by being able to get a crew here quickly which is just what we needed. As for the crew they were fantastic, pretty hands off on my end, didn’t require much of my time and did everything they said they were going to do when they said they were going to do it. Which believe me is very refreshing. So, thank you guys for all your help and I do look forward to an opportunity to work with you again.

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Stabilize Your Sinking Structure

Proven Foundation Solutions

If your structure is showing signs of settlement or sinking, don’t delay. Our expert team specializes in foundation footing and stabilization techniques, including underpinning, micropiles, and compaction grouting, to address even the most challenging soil conditions. We provide tailored solutions designed to restore stability and prevent further damage—all with minimal disruption to your property. Contact us today for a comprehensive site evaluation and a customized plan to secure your foundation.

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Foundation Footings for Sinking Structures