Advanced Asphalt Paving Techniques

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Asphalt paving technology continues to evolve as manufacturers develop more effective and reliable equipment, while new materials and paving techniques provide contractors with more excellent asphalt surfacing options. Find the best Asphalt Paving Anaheim.

RAP (recycled asphalt pavement) and crumb rubber can help cut costs by decreasing the need for brand-new materials; other additives and materials can improve durability while reducing cracking.

Site Preparation

Site preparation is critical when undertaking asphalt paving projects; proper excavation, grading, and drainage work is integral for creating long-lasting pavement surfaces that meet aesthetic standards. From residential driveways to bustling parking lots or even entire city streets, proper excavation, grading, and drainage services must be executed in order to guarantee successful outcomes.

Recent events have had an enormous effect on asphalt materials and techniques, particularly their advancement. Energy conservation, environmental movements, and asphalt binder availability were all global concerns that led to research and development projects creating cutting-edge asphalt paving technology.

Modern paving equipment offers more effective ways of producing, building, and maintaining asphalt pavements than ever before. Examples include continuous flow drum plants, vibratory rollers, and cold milling machines, as well as new machine control systems that offer greater efficiencies and consistency in the paving process.

Twin-layer paving systems like Dynapac Compactasphalt and Vogele InLine Pave use two pavers working simultaneously to lay both base and surface layers. They’re controlled by a computer system using GPS positioning technology for precise placement – eliminating string lines for reduced survey costs and improved productivity. Furthermore, each machine control package can provide information on layer placement data, further optimizing utilization while helping contractors realize cost savings.


Sub-grade is an integral component of any asphalt pavement structure and must withstand loads placed upon it without damage to structures above. A good subgrade should be clear of loose materials and thoroughly compacted for maximum support and resilience.

Lime, cement, or emulsified asphalt are widely used to improve sub-grades. These materials increase the load-bearing capacity of soils by binding them together; if soils contain too much moisture, they may swell and lose their capacity to carry pavement loads, leading to poor performance of pavement surfaces.

Grading the subgrade incorrectly can result in poor pavement structure and reduced life span. A good paving contractor will evaluate each site individually in order to select an ideal preparation method based on traffic loads, desired grade level, and drainage needs.

If necessary, sub-grade soils can be replaced with better load-bearing material, such as gravel borrow or crushed aggregate. Poor soils may be enhanced by adding a layer of granular material on top of the existing subgrade (usually natural gravel), known as “base grade,” to facilitate spreading pavement loads over a wider area of the subgrade. Marginally poor sub-grades may be made acceptable by adding additional base layers; however, this option may not always be cost-effective.

Base Grade

Base Course Layer: Asphalt pavement roadways, concrete slabs, and structural foundations require a strong base course layer composed of aggregate rock from 1″ up to fine dust that must be carefully spread and compacted to at least 95% relative compaction before construction can begin.

Over the last decade, asphalt paving materials have experienced significant advancement. From warm mix asphalt and rubber asphalt to bio-mass derived asphalt and nanomaterial applications, new technologies have emerged that provide lower costs, high durability, and practical resource usage.

Advanced construction techniques like the Vogele twin layer paver allow for faster compaction and quicker completion of paving projects, leading to reduced downtime and increased efficiency for clients.

Construction of asphalt pavement requires designing each layer carefully in order to provide long-term, more durable, and safer road or driveway surfaces. An adequately prepared perpetual pavement utilizes multiple layers with different mixtures according to each layer’s requirements – for instance, the bottom layer should have high asphalt binder content, smaller aggregate sizes, and low air void content for resistance against permanent deformation and water sensitivity.

Failing sections of roadways or driveways must be repaired as quickly as possible to prevent further damage, extend their lifespan, and avoid costly repairs in the future. By carefully considering every job site and engineering specifications involved in each estimate, Advanced Asphalts estimators can find an optimal repair solution tailored specifically to each budget.

Final Layer

Asphalt overlays are an economical and straightforward solution to revitalize and repair existing pavement, applying directly over an existing surface without the need to remove or replace base materials. When creating an overlay, Advanced Asphalt takes drainage considerations into account with the installation of culverts, drainage basins, infiltration basins, slotted drains, and best management practices (BMPs).

Innovative equipment has revolutionized asphalt paving techniques. Recycling technologies like RAP (repurposed asphalt pavement) and crumb rubber from recycled tires help cut costs and lessen the environmental impact of projects, thus saving both money and reducing environmental impact.

Twin-layer paving is a relatively recent advancement. This technique involves layering two surface layers of hot asphalt together in one paving operation. To achieve this effect, pavers such as Dynapac Compactasphalt or Vogele InLine Pave systems designed for high material flow provide compaction of each layer with one operation.

A second layer is then installed using specialized paving machines such as the Dynapac Paver Master or Vogele AB600-2, which have an impressive 98% compaction capability tamper bar screed, providing up to 98% compaction according to Vogele. This allows the second layer to be laid even in extreme temperature and climate conditions, which would generally prohibit single-paving operations or necessitate more extended lane closures.

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