Graduation Project: Semi-Flexible Pavement Research
Led a sustainability-focused graduation project exploring the use of industrial byproducts for developing high-performance grout mixes.
Duration
6 months
Team
4 members
Status
Completed
Overview
Developed semi-flexible pavement using waste and byproducts, featuring cement grout-filled aggregates (25-35% voids) for enhanced durability. The innovative design demonstrated superior load-bearing capacity, temperature/fluid resistance, and sustainability compared to conventional pavements, offering an eco-friendly solution for high-traffic infrastructure.
Objectives
Identify suitable mix ratios for grout to fill 25%–35% air voids in porous asphalt layers
Maintain high compressive strength while ensuring flowability
Improve fuel resistance and temperature-related performance
Extend pavement lifespan and reduce maintenance frequency
Process & Methodology
Selected and tested industrial byproducts including cement kiln dust, silica fume, and volcanic ash for optimal grout composition.
Developed various mix ratios to achieve the perfect balance between flowability and compressive strength.
Conducted extensive laboratory testing including compressive strength tests after 28 days of curing.
Evaluated the final pavement samples for fuel resistance and temperature performance improvements.
Results & Achievements
Successfully developed grout mixes with optimal flowability for void filling
Achieved high compressive strength meeting project requirements
Demonstrated significant improvements in fuel resistance
Showed enhanced resistance to temperature-related issues
Proven benefits for high-traffic areas like loading zones, bus lanes, and airports
Project Gallery
Images
Videos
Interested in Learning More?
I'd be happy to discuss this project in detail and share insights about my approach and methodology.