Engineered fill, also called low density cellular concrete, cellular grout, and flowable fill, provides nearly unlimited geotechnical applications to suit project needs. The material is both lighter and stronger than traditionally compacted soil and flows easily into all spaces, eliminating potential voids. In addition, it is cost-competitive both during installation and throughout the life of the product.
Applications of Engineered Fill
Cellular concrete’s low density and high strength make it ideal for a wide variety of fill applications. Here are a few of the most common:
- MSE retaining wall backfills: Engineered fill reduces the lateral load exerted against retaining walls and other structures.
- Pipe trenching: Engineered fill is ideal for pipe trench and shaft fills. Due to its low density, it can easily be excavated for future repairs.
- Plaza decks and parking garages: Low-density cellular concrete can meet specific load parameters and restrictions, and is often used for structurally supported plaza decks.
- Soil stabilization: Engineered fill more evenly reduces loads over poor soils, and the mix design can be modified based on the behavior of the geomaterial at the site.
- Bridge approach fills: Engineered fill is used to decrease local settlement on bridge approaches. Cellular concrete is an excellent choice for load compensation applications, especially in areas with weak soils or natural voids.
- Roadway fills: Lightweight cellular concrete enhances roadway resilience by creating a load-balancing base that distributes loads evenly across the roadway.
- Weight reducing fills/culvert fills: Engineered fill is an effective solution for culvert fills due to its load reduction, crack prevention, and settlement control capabilities.
- Landscaping and plaza fills: Plaza fills benefit from cellular concrete’s lightweight and stable properties, which reduce soil load and allow for more creative landscaping design.
- Void fills/tunnel fills/utility fills/mine fields: Cellular concrete is highly flowable and can be pumped at great distances, making it the ideal choice for underground void fills.
- Underground fuel tank fills: Engineered fill is a common choice to fill abandoned fuel tanks, such as gasoline, oil, and diesel tanks, which are typically found under gas stations or in rural areas.
- Thermal encapsulation and thermal remediation: Engineered fill can insulate materials in a protective barrier to prevent thermal leakage and improve system performance.
Pre-Spec Services for Engineered Fill
Our team of experts works with geotechnical and civil engineers to design the proper fill material prior to the start of the project. Selection of the proper cast identity for the various portions of the project is important to our team so that we deliver projects that are both high-quality and cost-effective. Our engineered fill design assistance includes:
- Class/density selection
- Guide specifications
- Budget pricing
- Contractor field support
Why Partner with Bonitz of Georgia
Family-owned and operated since 1956, Bonitz of Georgia is committed to providing superior construction services and products to our customers. Here are a few reasons why clients love working with us.
Decades of Experience Completing Complex Projects
In our many years in the construction industry, we have seen it all and know how to make your roof deck, roofing, interior finish, or engineered fill project succeed.
Expertise With Pre-Spec Services
Our industry experts are available to consult on project design, budgeting, engineering, and other crucial pre-spec services.
Emphasis on Creative Problem-Solving
When a project gets difficult, we roll up our sleeves. We pride ourselves on navigating complex projects and doing whatever it takes to deliver them successfully.
On-Time Installation–Every Time
If you want your project completed on time, on budget, and with zero headaches, partner with our reliable team.
One-Stop Shop For Multiple Scopes of Work
Bonitz is one of the few contractors in the Southeast with the breadth of expertise to meet our customers’ every need.
Where We Work
We’ve proudly lived and worked in the Southeast for generations. We deliver successful construction projects throughout Georgia, the Carolinas, and North Florida.
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