Development and Characterization of Novel Polymeric Biocomposites with Enhanced Environmental Durability for Advanced Applications in Transportation and Civil Engineering

PROJECT COST:

509 500 $

PRIMA CONTRIBUTION:

203 290 $

PROJECT DETAILS:

The research program is organized around three major research themes:

Development of high-performance, durable bio-based polymer systems for use as matrix materials in fiber-reinforced polymer (FRP) composites intended for the internal and external strengthening of civil infrastructure, as well as protective coatings for conventional construction materials.
Development of natural reinforcing fibers with tailored physicochemical and mechanical properties for advanced, high-performance biocomposite applications.
Design, fabrication, and characterization of sustainable, value-added bio-based composites for structural and non-structural applications in civil engineering.

The short-term objectives of the research program are to:

Optimize the fiber–matrix interfacial adhesion through surface modification of flax and hemp fibers, while enhancing the environmental durability of natural fiber-reinforced thermoset composites by improving their hydrophobicity and resistance to moisture-induced degradation.
Develop novel, cost-effective, durable, and high-performance biocomposites based on bio-derived thermosetting resins and valorized natural fibers for applications in civil infrastructure.
Manufacturing and comprehensively characterize structural and non-structural composite components intended for civil engineering and transportation applications.

Investigate the mechanical, physicochemical, and microstructural properties, as well as the long-term durability, of bio-based thermoset composites under representative service conditions. Durability assessments will include resistance to moisture uptake, ultraviolet (UV) radiation, fire exposure, alkaline environments, de-icing salts, and freeze–thaw cycling.