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Foundation Foam for Structural Integrity

Posted by Kreg Thornley on Dec 18, 2024 10:00:00 AM

Banner - Foundation Foam for Structural Integrity

Body - Foundation Foam for Structural IntegrityFoundation foam is a trusted solution for engineers and contractors addressing soil stabilization and structural support challenges. This proven technology effectively tackles issues caused by unstable soil, from erosion to poor compaction. Over the years, it has established itself as an essential tool for maintaining the integrity of buildings, roads, and other infrastructure.

Why Soil Stability Matters

Unstable soil poses significant risks to structures built upon it. For instance, erosion, poor compaction, and freeze-thaw cycles can lead to settling, cracking, and even catastrophic failure. Moreover, these issues often occur deep beneath the surface, making them difficult to address using traditional methods. Therefore, reliable solutions are crucial for ensuring long-term structural integrity.

The Power of Foundation Foam

Foundation foam offers a dependable solution to these challenges. Unlike conventional methods, it can be injected deep into the soil without heavy excavation equipment, allowing for precise soil stabilization and compaction. Furthermore, the foam cures quickly. This rapid curing time significantly reduces project downtime and improves overall efficiency.

One-Component Standard Soil Stabilization

One-component foundation foam products offer durable and effective solutions for standard soil stabilization projects. These products are perfect for soil permeation, spreading through, and strengthening loose or unstable soil.

Their ability to permeate soil makes them excellent choices for addressing issues like erosion, poor compaction, and water infiltration. As a result, these one-component foundation foam solutions can effectively stabilize soil without requiring extensive excavation or heavy machinery.

Two-Component Deep Lock® Stabilization

The Deep Lock® process utilizes two-component foundation foam products for deep soil issues. These include:

The Deep Lock® process allows for soil stabilization at greater depths, thus making it particularly useful for large-scale projects or structures with significant foundation issues. Additionally, this method can achieve soil stabilization and compaction with minimal surface disruption.

Versatility in Application

One of the critical advantages of foundation foam is its versatility. It can be used in a variety of scenarios, including:

  • Supporting settled buildings
  • Enhancing soil density around pipes and tunnels
  • Reinforcing bridge approach slabs
  • Strengthening port and airport infrastructure

Foundation foam provides long-lasting support and protection against future settling or erosion in each application. Consequently, it has become a go-to solution for many construction and rehabilitation projects.

Comparing Foundation Foam to Traditional Methods

Compared to traditional soil stabilization methods, foundation foam stands out in several ways. For example, cement pressure grouting requires heavy equipment and can be messy and imprecise. Similarly, helical piers and push piers, while effective, are often more invasive and limited in their application.

In contrast, foundation foam is less invasive, faster to install, and addresses underlying soil issues more comprehensively. Moreover, it can be combined with other methods for even more effective results. Therefore, it offers a more flexible and efficient solution for many soil stabilization projects.

Environmental Considerations

An important aspect of foundation foam is its environmental safety. Alchatek foundation foams are NSF-certified to strict ecological standards. This certification ensures that the cured foam won't negatively impact groundwater quality. As a result, these foundation foams are a responsible choice for projects in environmentally sensitive areas. This rigorous environmental compliance further enhances their appeal as a trusted soil stabilization solution.

Long-Term Benefits

The long-term benefits of foundation foam are substantial. Once cured, the foam creates a stable, water-resistant barrier lasting decades. This longevity translates to reduced maintenance costs and improved structural integrity over time. As a result, property owners can enjoy peace of mind knowing their investments are protected for years to come.

A Solid Foundation for the Future

Consistently providing an effective solution to soil issues, foundation foam has proven instrumental in ensuring the longevity and safety of buildings and infrastructure worldwide. With its track record of success, foundation foam continues to be a go-to choice for construction and rehabilitation projects of all sizes. This time-tested technology remains at the forefront of creating stable and resilient structures for the present and future.

Want more information on stabilizing soil with foundation foam?

Download an Info-Packed Soil Stabilization Brochure!

Topics: All Posts, Stabilize Soil, Deep Lock

Case Study - Bridge Approach Slab Leveling

Posted by Kreg Thornley on Oct 16, 2024 10:00:00 AM

Banner Bridge Approach Slab Leveling

Body Bridge Approach Slab LevelingA critical infrastructure issue emerged on a four-lane road near downtown San Francisco. Soil erosion caused a bridge approach slab to settle 2.5 to 3 inches over time. The affected area had an asphalt surface with a thin sleeper slab underneath. California Department of Transportation (Caltrans) engineers initially advocated for complete replacement. The situation changed when Bay Area Underpinning entered the scene. Together with Alchatek, they presented an alternative solution: Deep Lock® soil stabilization and concrete leveling. After careful consideration, the DOT engineers agreed to try this innovative approach. This method promised to minimize traffic disruption and significantly reduce costs compared to full replacement, which would have required closing the entire roadway and replacing a 40x12 foot area of asphalt and sleeper slab.

Powerful Polymers

The project team chose AP Lift 475 as the repair material. This substance offers impressive compressive strength while maintaining good expansion properties. Once injected, the material spreads out effectively, filling voids in the annular space within the soil. This combination of strength and expansion makes AP Lift 475 ideal for stabilizing and leveling the settled bridge approach slab. The material's ability to penetrate and fill voids addresses the underlying cause of the settlement, providing a more comprehensive solution than - for example - simply adding a new surface layer.

Painless Procedures

Before starting the repair, DOT engineers conducted thorough soil testing. They performed soil borings to determine soil types and characteristics at various depths. This crucial step provided insights into the subsurface conditions contributing to the settlement. Additionally, they used a DCP (Dynamic Cone Penetrometer) test to identify areas of weak soil density. Armed with this information, the contractor developed an optimal application plan.

The team installed injection tubes on four-foot centers at six- and 10-foot depths. They injected about 40 pounds of material per tube, using 10-15-second shots. This measured approach allowed for controlled material distribution. Throughout the process, the team carefully monitored the slab lift using a rotary laser and zip-level altimeter. These precise instruments ensured even raising of the slab to the desired level, preventing any potential issues from uneven lifting.

Rapid Results

The modular approach to repair minimized traffic disruption, a critical factor for this busy thoroughfare. At any given time, only two out of four lanes remained closed. Consequently, traffic continued to flow throughout the project, preventing gridlock in the area. The team completed the entire leveling process in just four eight-hour shifts, a remarkably short timeframe for such a significant repair. Compared to full replacement, the method significantly cut labor requirements, traffic disruption, and financial costs. Moreover, the repair addressed the root cause of the problem by stabilizing the eroded soil beneath the roadway.

Unlike simply adding an asphalt layer for leveling, which would have provided only a temporary fix, this solution offers long-lasting results. By directly treating the underlying issue, the team greatly reduced the likelihood of recurrence. The success of this project offers a blueprint for similar infrastructure challenges. It showcases how modern materials and techniques can provide cost-effective, efficient, and durable solutions to complex engineering problems. 

Want more information on Deep Lock® soil stabilization and slab lifting?

Download an Info-Packed Slab Lift Brochure!

Download an Info-Packed Deep Lock Brochure!

Topics: All Posts, Lift Slabs, Stabilize Soil, Deep Lock

Spots Filling Quickly - Alchatek 2024 Fall Geotech Training

Posted by Kreg Thornley on Oct 7, 2024 10:00:00 AM

Banner - 2024 Fall Geotech Training

Body - 2024 Fall Geotech Training-2Essential Details

Dates/Pricing

Geotechnical Masterclass: November 12th-14th, 2024 – $745.00

Location

Atlanta, GA

Discount

$50 discount for each additional participant.

Click Here to Register NOW!

Geotechnical Masterclass

Elevate your geotechnical expertise with our comprehensive masterclass covering cutting-edge techniques and solutions. Master:

  • Polyurethane Concrete Leveling for sunken slabs
  • Polyurethane Soil Stabilization for various soil types
  • Geotechnical Testing with precision
  • Deep Lock® soil stabilization procedures

Why Attend?

Gain Hands-On Experience with state-of-the-art equipment
Learn From Industry-Leading Experts with decades of experience
Network with Peers and potential collaborators
Boost Your Company’s Market Reach and capabilities

Consider the low cost of training vs. the high cost of job screw-ups and missed opportunities.

Transitioning from routine geotechnical work to more complex and high-stakes infrastructure and large-scale construction projects represents a significant growth opportunity for your career and business. Get the advanced skills and critical insights needed to tackle challenging projects and succeed in competitive markets confidently.

Join us for this transformative Geotechnical Masterclass. We’ll equip you with the knowledge and techniques to excel across all geotechnical project types.

Click Here to Register NOW!

Topics: All Posts, Lift Slabs, Stabilize Soil, Business Tips, Fill Voids, Deep Lock, Training, Municipal Resources, Events

Limited Space Still Available - Alchatek 2024 Fall Geotech Training

Posted by Kreg Thornley on Oct 1, 2024 10:00:00 AM

Banner - 2024 Fall Geotech Training

Body - 2024 Fall Geotech Training-2Essential Details

Dates/Pricing

Geotechnical Masterclass: November 12th-14th, 2024 – $695.00
(Special pricing for all who register before October 7th at 5pm Eastern. $745 after.)

Location

To Be Determined
(in Georgia)

Discount

$50 discount for each additional participant.

Click Here to Register NOW!

Geotechnical Masterclass

Elevate your geotechnical expertise with our comprehensive masterclass covering cutting-edge techniques and solutions. Master:

  • Polyurethane Concrete Leveling for sunken slabs
  • Polyurethane Soil Stabilization for various soil types
  • Geotechnical Testing with precision
  • Deep Lock® soil stabilization procedures

Why Attend?

Gain Hands-On Experience with state-of-the-art equipment
Learn From Industry-Leading Experts with decades of experience
Network with Peers and potential collaborators
Boost Your Company’s Market Reach and capabilities

Consider the low cost of training vs. the high cost of job screw-ups and missed opportunities.

Transitioning from routine geotechnical work to more complex and high-stakes infrastructure and large-scale construction projects represents a significant growth opportunity for your career and business. Get the advanced skills and critical insights needed to tackle challenging projects and succeed in competitive markets confidently.

Join us for this transformative Geotechnical Masterclass. We’ll equip you with the knowledge and techniques to excel across all geotechnical project types.

Click Here to Register NOW!

Topics: All Posts, Lift Slabs, Stabilize Soil, Business Tips, Fill Voids, Deep Lock, Training, Municipal Resources, Events

Reminder - Register for Alchatek 2024 Fall Geotech Training

Posted by Kreg Thornley on Sep 23, 2024 10:00:00 AM

Banner - 2024 Fall Geotech Training

Body - 2024 Fall Geotech Training-2Essential Details

Dates/Pricing

Geotechnical Masterclass: November 12th-14th, 2024 – $695.00
(Special pricing for all who register before the end of September. $745 October 1st and later.)

Location

To Be Determined
(in Georgia)

Discount

$50 discount for each additional participant.

Click Here to Register NOW!

Geotechnical Masterclass

Elevate your geotechnical expertise with our comprehensive masterclass covering cutting-edge techniques and solutions. Master:

  • Polyurethane Concrete Leveling for sunken slabs
  • Polyurethane Soil Stabilization for various soil types
  • Geotechnical Testing with precision
  • Deep Lock® soil stabilization procedures

Why Attend?

Gain Hands-On Experience with state-of-the-art equipment
Learn From Industry-Leading Experts with decades of experience
Network with Peers and potential collaborators
Boost Your Company’s Market Reach and capabilities

Consider the low cost of training vs. the high cost of job screw-ups and missed opportunities.

Transitioning from routine geotechnical work to more complex and high-stakes infrastructure and large-scale construction projects represents a significant growth opportunity for your career and business. Get the advanced skills and critical insights needed to tackle challenging projects and succeed in competitive markets confidently.

Join us for this transformative Geotechnical Masterclass. We’ll equip you with the knowledge and techniques to excel across all geotechnical project types.

Click Here to Register NOW!

Topics: All Posts, Lift Slabs, Stabilize Soil, Business Tips, Fill Voids, Deep Lock, Training, Municipal Resources, Events

Register for Alchatek 2024 Fall Geotech Training

Posted by Kreg Thornley on Sep 5, 2024 11:06:34 AM

Banner - 2024 Fall Geotech Training

Body - 2024 Fall Geotech Training-2Essential Details

Dates/Pricing

Geotechnical Masterclass: November 12th-14th, 2024 – $695.00
(Special pricing for all who register before the end of September. $745 October 1st and later.)

Location

To Be Determined
(in Georgia)

Discount

$50 discount for each additional participant.

Click Here to Register NOW!

Geotechnical Masterclass

Elevate your geotechnical expertise with our comprehensive masterclass covering cutting-edge techniques and solutions. Master:

  • Polyurethane Concrete Leveling for sunken slabs
  • Polyurethane Soil Stabilization for various soil types
  • Geotechnical Testing with precision
  • Deep Lock® soil stabilization procedures

Why Attend?

Gain Hands-On Experience with state-of-the-art equipment
Learn From Industry-Leading Experts with decades of experience
Network with Peers and potential collaborators
Boost Your Company’s Market Reach and capabilities

Consider the low cost of training vs. the high cost of job screw-ups and missed opportunities.

Transitioning from routine geotechnical work to more complex and high-stakes infrastructure and large-scale construction projects represents a significant growth opportunity for your career and business. Get the advanced skills and critical insights needed to tackle challenging projects and succeed in competitive markets confidently.

Join us for this transformative Geotechnical Masterclass. We’ll equip you with the knowledge and techniques to excel across all geotechnical project types.

Click Here to Register NOW!

Topics: All Posts, Lift Slabs, Stabilize Soil, Business Tips, Fill Voids, Deep Lock, Training, Municipal Resources, Events

Case Study - Stabilizing a Historic Building with a Sandstone Foundation

Posted by Kreg Thornley on Aug 15, 2024 10:00:00 AM

Banner - Stabilizing a Historic Structure with a Sandstone Foundation

Body - Stabilizing a Historic Structure with a Sandstone FoundationIn Salt Lake City, Utah, a historic brick structure built in 1893 showed signs of foundation settlement. The building's sandstone foundation presented a challenge. Traditional stabilization methods like installing helical piers could potentially cause further damage. Rhino Foundation Systems proposed a solution using polyurethane foam to stabilize the foundation. This case study examines how this approach addressed the building's foundation problems.

Powerful Polymers

The technicians selected AP Lift 430 polyurethane foam for the project. This foam was chosen for its ideal soil stabilization and structural support properties. The plan involved injecting the foam beneath the footings to provide a stable support platform. This method would achieve the desired stabilization without requiring extensive excavation.

Painless Procedures

The project began with a detailed site assessment to understand the extent of the settlement and soil conditions. Following this, the team designed a plan to install 63 deep foam injections under the foundation, ensuring comprehensive coverage and stabilization. Specialized equipment was then used to perform these deep injections, with the foam strategically placed to improve the soil and stabilize the foundation.

Rapid Results

The project delivered several key benefits. Deep foam injections improved the soil and provided a strong platform for the foundation, ensuring effective stabilization. The non-invasive process precluded the need for extensive excavation, preserving the structure and minimizing disruption. Notably, the project was completed in just two days, significantly reducing downtime and disturbance to the area. Finally, the polyurethane foam injections offered a cost-effective solution compared to traditional stabilization methods, making it an economically viable option for similar foundation challenges.

Want more information on soil stabilization with polyurethane?

Download an Info-Packed Soil Stabilization Brochure!

Topics: Stabilize Soil, Deep Lock

Case Study - Swimming Pool Stabilization and Lifting

Posted by Kreg Thornley on Aug 13, 2024 10:00:00 AM

Banner-Graphic-Swimming-Pool-Stabilization-and-Lifting

Body-Graphic-Swimming-Pool-Stabilization-and-LiftingThe management team at a community pool in Midvale, Utah, faced a significant challenge. A water leak had saturated the silty soil beneath the structure, causing uneven settlement and safety hazards. To address this issue, they brought in geotechnical specialists from Rhino Foundation Systems, who proposed an innovative solution as an alternative to tearing out and replacing the pool. This approach not only promised to stabilize the pool but also lift it back to its proper position.

Powerful Polymers

The key to this solution was Alchatek's AP Lift 440 polyurethane foam. This powerful polymer was chosen for its soil stabilization, load-bearing, and lifting capabilities. Deep soil injections were planned to address the underlying issues. The foam's expanding properties would displace water and stabilize the soil base. This method offered a non-invasive alternative to traditional approaches like helical piles.

Painless Procedures

The process began with a thorough site assessment. The technicians analyzed soil saturation and settlement patterns. Based on this data, a 3-foot by 5-foot injection grid was designed. Next, holes were drilled through the bottom of the pool, and injection rods were installed. AP Lift 440 was injected beneath the structure. As a result, the expanding foam displaced water and stabilized the soil base. Following this, the pool was lifted by 3.5 inches. Finally, the pool deck was adjusted to match the new level.

Rapid Results

The pool was successfully stabilized and leveled with minimal disruption. Moreover, there was no need for extensive excavation. This method proved to be both effective and efficient. The foam injections effectively displaced water and stabilized the soil. Additionally, the lifting process was precise, raising the pool by exactly 3.5 inches. Perhaps most importantly, this solution was cost-effective. It proved quicker and more economical than complete pool replacement.

Want more information about lifting and stabilization with polyurethane?

Download an Info-Packed Slab Lift Brochure!

Download an Info-Packed Soil Stabilization Brochure!

Topics: All Posts, Lift Slabs, Stabilize Soil, Deep Lock

Case Study - Stabilizing Underground Power Lines

Posted by Kreg Thornley on Aug 6, 2024 10:00:00 AM

Banner - Stabilizing Underground Power Lines

Body - Stabilizing Underground Power LinesA power outage at a high-rise condo building recently demonstrated the importance of proper underground power line installation. Soil settlement caused the power lines in the duct banks to shear off, cutting electricity to the entire building. Ironically, concrete poured over the lines to "protect" them had contributed to the settlement. With power cut off from the entire building, ownership was paying thousands per hour for emergency generators. A quick, durable repair was essential. Geotechnical experts from SiteMix Pressure Grouting, LLC tackled the problem using innovative techniques and materials.

Powerful Polymers

AP Lift 475, a high-strength polymer, was crucial for this stabilization project. Its placement near the condo's footing made this material the perfect choice. AP Lift 475 provides exceptional load-bearing capacity, which is ideal for supporting large structures. The polymer's robust properties ensure long-term support for the repaired power lines. Moreover, its strength offers a reliable foundation for the electrical system, preventing future settlement issues.

Painless Procedures

The repair process began with careful excavation. In order to access the crushed duct banks 12 feet below grade, the workers removed soil and concrete next to the building. Next, the geotech team installed 15-foot injection rods into the soil below the duct banks for deep soil stabilization, a technique also known as Deep Lock®. The team methodically created a grid pattern with 12 injection points, each spaced about 3 feet apart. This systematic approach ensures thorough soil treatment throughout the affected area. The specialists achieved comprehensive stabilization by injecting the polymer at multiple points, addressing all potential weak spots in the soil structure.

Rapid Results

The entire project was completed in less than two days. Once the soil was stabilized, electricians safely reinstalled power lines through new duct banks into the building. The duct banks were then covered with well-compacted backfill. The condo ownership could finally stop the costly generator payments. Most importantly, the repair provided a permanent solution to prevent future power line issues. This quick, effective intervention minimized disruption for residents while ensuring long-term stability for the building's power supply.

Want more information on soil stabilization with polyurethane?

Download an Info-Packed Soil Stabilization Brochure!

Topics: All Posts, Deep Lock

Ground Penetrating Radar for Soil Stabilization and Concrete Leveling

Posted by Kreg Thornley on Aug 1, 2024 11:48:30 AM

Banner-Ground-Penetrating-Radar-for-Soil-Stabilization-1

Body-Ground-Penetrating-Radar-for-Soil-StabilizationGround Penetrating Radar (GPR) has revolutionized soil stabilization and concrete leveling projects. This non-invasive technology provides crucial subsurface information without disturbing the ground. Consequently, contractors and engineers can make more informed decisions about soil stabilization and concrete leveling techniques. Furthermore, Ground Penetrating Radar for soil stabilization and concrete leveling is vastly improving project outcomes. Let's explore how this technology is making a difference.

Alchatek's Deep Look GPR System

The Deep Look GPR System employs advanced technology for superior results. Notably, it features multi-frequency antennas, covering a wider bandwidth than conventional systems requiring multiple antennas. As a result, this approach allows for both detailed near-surface imaging and deeper sub-surface imaging. Thus, the Deep Look GPR unit streamlines the data collection process.

Advantages of Ground Penetrating Radar

GPR offers several benefits for soil stabilization projects:

  • Non-invasive assessment: First and foremost, GPR provides valuable data without disturbing the site.
  • Comprehensive imaging: Additionally, it detects soil layers, voids, buried objects, and groundwater levels.
  • Enhanced safety: Moreover, by identifying subsurface hazards, GPR improves worker safety. Consequently, these advantages enable more accurate soil assessment, leading to better application strategies.

GPR in Action: From Raw Data to Insights

Raw GPR data provides valuable insights into subsurface conditions. Specifically, high-resolution images reveal intricate details about soil composition and structure. For instance, GPR can detect individual shallow rebars and even the spacing between surface tiles. Undoubtedly, this level of detail is crucial for soil stabilization and concrete leveling projects, as it helps identify potential weak points or areas requiring special attention.

Ground Penetrating Radar for Soil Stabilization and Concrete Leveling

In conclusion, Ground Penetrating Radar has proven to be an invaluable tool for soil stabilization and concrete leveling projects. Its noninvasive nature allows for comprehensive site assessment without disturbance, while high-resolution imaging provides crucial insights into subsurface conditions. Furthermore, GPR enhances safety by identifying hidden hazards, reduces costs by minimizing exploratory drilling, and improves project outcomes through more informed decision-making. Overall, from initial site surveys to quality control and ongoing monitoring, GPR's versatility and accuracy make it a powerful tool for modern geotechnical work.

Want more soil stabilization and concrete leveling resources?

Download the Info-Packed Geotech Product Catalog!

Topics: All Posts, Lift Slabs, Stabilize Soil, Deep Lock