Fibers enhance the asphalt’s ability to withstand deformation under traffic loads, preventing common distresses such as rutting and potholing.
Asphalt concrete (AC), a widely used material for flexible pavement construction, often suffers from cracking and deformation due to traffic and environmental stresses. These issues lead to costly and frequent maintenance, causing delays and inconvenience.
Fiber-reinforced asphalt offers an innovative solution by enhancing the strength, durability, and life span of asphalt pavements, reducing maintenance costs and improving overall performance.
Fiber-reinforced asphalt concrete (FRAC) is a modern class of asphalt that incorporates synthetic fibers into its composition. These fibers are distributed uniformly within the asphalt, creating a three-dimensional reinforcement matrix that fundamentally enhances the asphalt’s tensile strength, resilient modulus, and overall durability.
FRAC combats the prevalent cracking, rutting, and raveling issues in conventional asphalt, providing a resilient infrastructure solution adaptable to various climatic conditions and traffic patterns.
Integrating fibers into asphalt mixtures provides numerous benefits, such as:
Fibers enhance the asphalt’s ability to withstand deformation under traffic loads, preventing common distresses such as rutting and potholing.
The fibrous network within the asphalt effectively controls crack propagation, which is crucial for maintaining structural integrity and prolonging surface life.
Fiber-reinforced pavements exhibit higher load-bearing capacity, making them suitable for areas with heavy vehicular traffic.
The durable nature of fiber-reinforced asphalt reduces the need for frequent repairs and overlays, decreasing long-term maintenance costs.
By extending pavements’ life cycles, the technology contributes to sustainability by minimizing the frequency of asphalt replacement and associated environmental impacts.
FORTA-FI is a state-of-the-art blend of aramid and polyolefin fibers designed to perform seamlessly across all working temperatures. It significantly improves asphalt’s mechanical properties, such as tensile strength, resilient modulus, and Marshall stability. FORTA-FI ensures even distribution within the mix, effectively mitigating issues such as cracking and rutting to extend the pavement’s service life.
Surface-EXT is a specialized glass fiber engineered for slurry seal and micro-surfacing pavement applications. Resistant to alkalis and acids, this fiber improves pavement flexibility and durability, providing excellent workability and mechanical performance. Surface-EXT is ideal for applications where enhanced performance and longevity are crucial.
FORTA is a pioneer in the development and application of fiber reinforcement technologies. With a rich history of innovation and a deep understanding of the asphalt industry, we offer:
FORTA’s advanced fiber solutions can revolutionize pavement projects, offering unmatched durability and performance. Connect with us for technical assistance — our experts are here to provide the guidance and support you need to achieve superior results with fiber-reinforced asphalt.
