Gihan Dissanayake

About the Author

Gihan Dissanayake is a distinguished civil engineer and researcher specializing in geotechnical engineering, with a focus on railway infrastructure and track stability. Holding advanced degrees in geotechnical engineering, he has dedicated his career to advancing the understanding of soil-structure interactions in transportation systems. His groundbreaking research explores the intricate behaviors of railway ballast, including the impacts of gradation, fouling, and shear strength on long-term track performance. Through meticulous experimentation and data-driven analysis, Dissanayake's work provides essential insights for engineers worldwide, contributing to safer, more resilient rail networks. A prolific author and lecturer, he bridges academic theory with practical applications, influencing standards in railway design and maintenance across the globe.