Bradley Built, Inc.offers soil stabilization in the states of North Carolina, South Carolina and Virginia.
Soil Stabilization is the alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and/or control the shrink-swell properties of a soil, thus improving the load bearing capacity of a sub-grade to support pavements and foundations.
Soil Stabilization can be utilized on roadways, parking areas, site development projects, airports and many other situations where sub-soils are not suitable for construction. Stabilization can be used to treat a wide range of sub-grade materials, varying from expansive clays to granular materials. This process is accomplished using a wide variety of additives, including lime, fly-ash, and Portland cement.
Benefits of Soil Stabilization process can include:
*Per engineer’s recommendation
Proper design and testing is an important component of any stabilization project. This testing will establish proper design criteria in determining the proper additive and admixture rate to be used to achieve the desired engineering properties. It is imperative to solicit the expert advice and engineering knowhow of a certified Geotechnical Engineer for all Soil Stabilization work. Having a Geotechnical Engineer is one of the most important components of a successful project.
Soil Stabilization begins by adding the additive per geotechnical firm’s recommendation on top of the problematic material. This additive is mixed and re-mixed with the soil until the desired properties are achieved.
The new base is shaped by a motor grader or bulldozer to the proper profile and compacted.
The building pad or roadway materials are added to the specifications or design.
This process can vary depending on the soils and additives required. Soil Stabilization can be utilized on roadways, parking lots, site development projects, and in many other situations where sub-soils are not suitable for construction.
Another form of soil treatment closely related to Soil Stabilization is Soil Modification (sometimes referred to as "mud drying" or soil conditioning). Although some stabilization inherently occurs in Soil Modification, the distinction between the two is that Soil Modification is merely a means to reduce the moisture content of a soil to expedite construction. Alternatively, Soil Stabilization can substantially increase the shear strength of a material such that it can be incorporated into the project´s structural design. The determining factors associated with Soil Modification versus Soil Stabilization may be the existing moisture content, the end use of the soil structure, and ultimately the cost benefits provided.