How Pin Piles works for Soil Stabilizations

Pin piles are used to take care of soil stabilization and establish strong footings for the foundation. These are also known as micro piles as well as mini piles and are about 2- 6 inches in diameter. It is easy to use the Pin piles because of their small size and especially in areas with physical and geotechnical limitations. These are commonly used for the lighter load piling construction projects, and they are known to solve a broad range of problems related to soil and structural foundation.

However, the final design and installation requirements will rely on the project and the soil conditions. One of the major problems in geotechnical engineering is how to improve the stability of natural and manmade structure so that there is no or minimum damage to property and life. Installation of micro piles is one such method that is known to improve the stability of slopes and soils.

The process of pin pile installation

The process involves pushing in successive pile sections into the ground until one can no longer drive the pile and it means that the piles have now reached the stable, load-bearing bedrock. A micropile is made by drilling a borehole and then placing a reinforcement, and then finally grouting the hole. The underpinning process sidesteps weak soil and connects the structural elements directly to the bedrock, with the solid load-bearing soil. Plus, a thick galvanized coating on the pin piles makes for excellent resistance to corrosion.

The technology behind has been evolving continuously over the years. The advancements made in equipment and techniques of drilling have helped to expand the applicability of micro piles. Compared to other piles, micropiles construction simpler and faster. Moreover, it is economic and environmental-friendly.

Benefits of Pin piles

When it comes to soil stabilization and repair of disruptive foundations, the use of Pin piles offers significant benefits. Frist of all, there is no need of any heavy equipment and machinery, and there is no major excavation required. It is easier to bring the settled structural elements back to level without the need to demolish and rebuilding them. Those pin piles are simply ideal to work in cramped quarters, and most repairs get completed in just a few days.

The underpinning process sidesteps weak soil and connects the structural elements directly to the bedrock, with the solid load-bearing soil. Plus, a thick galvanized coating on the pin piles makes for excellent resistance to corrosion. The solution is perfect for retrofit and new construction applications as well as other repair works.

However, the right kind of micropiles needs to be selected based on the project and the ultimate resistance required. The design of micropiles in earth soil stabilization will focus on the cross section and length of micropile, its shear capacity and the spacing. The engineers also need to focus on the location of the micropiles and the desired safety factor. Look for innovative solutions to take care of challenging issues with soil and foundation. Pin piles are known to take care of almost any problem related to soil and foundation stabilization.