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In the majority of the United States you'll be dealing in some capacity or at the very minimum in some way, with large soils. They can be among the most difficult and destructive foundations that exist and cause billions of dollars in damage across the U.S. each year. These soils expand when they receive moisture, and then shrink as they dry out. When the soil is subjected to the process of shrinking or swelling, it will put many thousands of pounds of pressure on the foundation. An extreme illustration of the unstoppable power of soils with expansive properties. Although this house has evidently not been taken care of, the property has evidently been damaged due to the shrinking and expanding of soil. Due to their shape due to their design, helical piers are excellent at foundation repair Utah preventing this type of move regardless of the difficult wide soils. Yet, the high performance of difficult soils is not the only reason why more renewable energy firms are turning to foundations made of helical piers. A few other notable advantages that make helical piers an ideal foundation of you BESS battery storage (BESS): Quickly to mobilize Contrary to the large and difficult pile driving rigs and concrete pumps, a helical pier construction is a simple job that requires just basic equipment, such as skidsteers or excavators. That's a lot less equipment to transport and install on your work site, which drastically minimizes the time and cost of mobilizationof the foundation of a helical pier. Minimal site disturbance When you are building renewable energy infrastructure the first thing you'd like to do is to damage the environment around you. Helical piers don't require excavation, drilling, or pouring concrete. They just "screw in" to the ground using a hydraulic drive. It only causes minor perturbation to your soil, and does not leave any evidence of the job site. More eco-friendly Helical Piers are constructed from steel, a metal that is recyclable in endless ways. A lot of pier makers employ recycled steel for their piles because it's equally strong than "new" steel. Additionally, you can easily remove a helical-shaped Pier by simply turning it off the ground using an hydraulic drive. You might even be able to use the pier again after the inspection and testing. Do you want to learn more about the ecological benefits of the helical pilings? Go this link for our latest blog post about it. More confidence It takes energy to rotate a helical structure through the soil and then into the ground. We quantify that energy in terms of tension. Researchers from the past decade discovered that the an helical Pier's capacity to weighwas directly Utah foundation connected to the amount of torquewas used during the installation. The results of this research led to an extremely powerful equation that we employ today when designing the helical pilings. It allows us to determine the amount of torque we'll must put on the helical bridge to attain our desired capacity. We don't apply torque to prove the capacity of the helical pier however. This should be left to load testing. We utilize measurements of the torque to verify the geotech findings, expedite the installation and detect "problem soil" in real-time and boost confidence in the foundation's performance.

The soils that are expansive also tend to be poor draining protect the Pier due to the clay they contain. If the soil becomes saturated, as in spring melt, or after heavy rains it can remain moist and cause damage to infrastructure within the soil. Since helical piers are built of steel, we have an extensive understanding of how they interact with soil and how they will degrade over time. But, you may be surprised to discover the fact that the corrosion doesn't have to the most destructive foundation repair Utah enemy of the one-time helical piling. If left for long enough, corrosion could eventually destroy an one-way helical Pier. But this doesn't mean that it is the most important issue. The chemical reactions that lead to corrosion are complicated and diverse. In actuality, the majority of the helical piers use in industrial and commercial applications will be construct of steel that's strong enough to allow corrosion to not even thought of when it comes to design element. For the vast majority of your projects corrosion for the expected time span for the building. An engineer for helical piers will employ a variety of variables to determine the useful life span of the Helical Pier. These calculations are based on careful examination of the soil on the project site , and then evaluating the soil against established engineering standards. If the soil is particularly corrosive, for example, industrial sites or landfills Designers can enhance the corrosion resistance of the helical pier. There are several ways to do this. Pier from Corrosion The thickness of the steel for shafts and helices Hot-dip galvanizing the piers for corrosion protect the Pier resistance (though for commercial projects, sacrificial thickness is more efficient and cost-effective) Cathode systems use DC current to slow or stop the process of corrosion (generally employed in extremely acidic soils)A thorough geotechnical analysis about soil condition is essential to understand how the helical pier is likely to interact with its surroundings as time passes The science behind the protection of the helical pier from corrosion is an entire subject on its own, and is not necessary to be aware of it now. Keep in mind that for the vast majority of projects, helical-pier corrosion is not an important factor in limiting the project. If you're looking to know how to prevent corrosion on helical-piers, please visit our website and connect the foundation specialists at our company. Okay, that's enough preamble. It's time to find what the solution to this question is: What is the length of time the foundations of helical piers last? Your Foundation Could Last HOW Long? In summary our assumptions, here's what we're making about the circumstances our hypothetical helical-pier have to contend with: In the soil of moderate to severe expanse and is prevalent throughout the U.S. Soil contains a high amount of clay and is draining poorly. The pH in the soil ranges from 7.0 to 7.0 (neutral pH) Climate conditions include dry protect the Pier springs and cold winters dry summers and late summers. Correctly installed by experienced Helical Pier ContractorsUnder those conditions, and taking into consideration that a variety of factors can affect the amount, a fair estimation of the time span of a helical pier... More than the span of 180 years. That's nearly 2 centuries. To make it more precise: If you think that there is a new generation born each 25 years the 180-year period equals almost 8 generations worth of help. It means that long after you're gone, should the structure is still standing and your distant descendants are born in 2022  may still be able to see the evidence of your work. The Carysfort Reef lighthouse, pictured here in 1962, is in use today, supported by wrought-iron "screw piles" (helical piers) Consider your time and look at Utah helical piers the Carysfort Reef lighthouse which is located in 4 1/2 feet of water just miles to the east from Key Largo, Florida for an example. It was built around the year 1852 on a base made of wrought-iron "screw piles" (helical piers). In the present, 170 years later the lighthouse remainson the Carysfort Reef. Through swells and storms as well as salty ocean water, its foundation has been able to stand the tests of time. But it would be remiss of me if didn't mention some of the aspects that could affect the corrosion rate of the foundation of your steel helical pier. They're important to understand to get an understanding of how soil influences protect the Pier your foundation. Soil Factors That Influence the Corrosion of Steel Soil resistance (how conductivity of the electrical field in it is) The soil's acidity (expressed by pH) Moisture content The amount of salts dissolved The amount and type of minerals Oxygen levels The activity of organic matter such as bacteria, fungus, and so on.