The Benefits of Asphalt Subgrade Stabilization

Indianapolis Asphalt Paving 317-549-1833

Indianapolis Asphalt Paving 317-549-1833

When the existing base or subgrade material is altered for the purpose of improving its strength and durability prior to asphalt pavement installation, the process is called base stabilization. This is closely related to a similar process in the paving industry called soil stabilization, in which soil or soil components are enhanced so that paving material can be installed on top. So why is base stabilization necessary in the asphalt paving process? Continue reading to find out.

The Importance of Subgrade Stabilization

Subgrade stabilization allows for proper asphalt paving. Not only does it decrease the plasticity of a base, it also lowers the water content, all of which increases its strength. The process of subgrade stabilization is complex, and several factors influence the methods and level of difficulty. Because of this, it is necessary to make test out a few different mixtures the find the proper combination suitable for the particular paving application.

Influential Factors include but are not limited to:

⚎ The condition of the existing and underlying soil;
⚎ The degree of base plasticity;
⚎ The depth of the local water table;
⚎ The current freeze/thaw conditions.

Subgrade Stabilization Advantages

Base stabilization provides many benefits, including the ones mentioned earlier. Aside from strength, water content, and plasticity, stabilizing a subgrade is highly cost-effective solution for soil instability problems. This is especially true for swampy or sandy areas and marshlands. Additionally, subgrade stabilization is environmentally-friendly since the chemicals used to treat the soil reduce greenhouse gas emissions. Also, less energy is used since the materials for soil stabilization are on the low end of the energy-utilization spectrum.

Indianapolis Asphalt Paving

Asphalt Concrete Paving 317-549-1833

Asphalt Concrete Paving 317-549-1833

Call ACI Asphalt and Concrete Inc. at 317-549-1833 for professional Indianapolis asphalt paving you can trust. Owner, Lindsey Lewis, and his team of pavers, are licensed, bonded, and insured paving contractors. We offer a wide range of commercial, industrial, and municipal pavement repair and installation services at competitive prices. Request a free estimate, today!

Common Applications for High Porosity Pavement

Asphalt Concrete Paving 317-549-1833

Asphalt Concrete Paving 317-549-1833

High porosity pavement can come in many forms, including both asphalt and concrete materials. Also known as pervious or porous pavement, high porosity pavement is a special because it is designed to allow rainwater to permeate through its pores and into the ground below. Not only is this function beneficial to our local water tables, it is a workable solution to drainage problems, safety concerns, and natural wear and tear for paved surfaces. Continue reading to learn more about high porosity pavement, and its common applications in the building and construction industries.

Underground Aquifers and Pollution Prevention

Porous asphalt and permeable concrete imitate the natural process of rainwater. As rain falls, it is absorbed into the ground, passing through layer upon layer until it reaches the underground aquifer reserves. Since high porosity pavement allows water to pass right through it, it does not impede the natural process of groundwater absorption. Not only does this process reduce water runoff, solve drainage issues on paved surfaces, and return rainwater to underground aqueducts, it catches suspended solids and contaminants. This prevents excess groundwater pollution.

Additional Applications for High Porosity Pavement:

➛ Residential Roadways
➛ Driveways
➛ Parking Lots
➛ Sidewalks
➛ Well Linings
➛ Pool Decks
➛ Patios
➛ Load Bearing Walls
➛ Low-Volume Pavements
➛ Low-Water Bridges
➛ And More

Composition

High porosity pavement is rough, uneven, and bulky in appearance. This is due to the specific amounts of water and aggregate used to attain high air content with just enough cementitious paste to coat particles and interconnect voids. Although high porosity pavement can be comprised of various materials, the most common include cement, course aggregates, fine aggregates, and water. Fine aggregates are used sparingly, but usually sand or clay is used.

Types of High Porosity Pavement:

➛ Porous Asphalt
➛ Single-Sized Aggregate
➛ Plastic Grids
➛ Permeable Interlocking Concrete Pavers
➛ Permeable Clay Brick Pavers
➛ Bound Recycled Glass Porous Pavement
➛ Resin-Bound Paving
➛ Porous Turf

Commercial and Industrial Paving in Indianapolis

Parking Lot Paving Indianapolis Indiana

Indianapolis Paving 317-549-1833

Call ACI Asphalt and Concrete Inc. at 317-549-1833 for commercial and industrial asphalt paving services in Indianapolis and its surrounding areas. Owner, Lindsey Lewis, and his team of paving contractors, provide a wide range of pavement repair and installation services at the most competitive prices in town. Call 317-549-1833 to request a free estimate for Indianapolis paving, today.