Dr. T. Thyagaraj is currently an associate professor at the Department of Civil Engineering, Indian Institute of Technology Madras, Chennai. He obtained his B.E. (Civil) from Osmania University, Hyderabad, and M.Sc. (Eng.) and Ph.D. from the Indian Institute of Science, Bangalore. His major areas of research interests include unsaturated soil behaviour, ground improvement techniques, geoenvironmental engineering and use of waste materials in civil engineering applications. He has published 21 papers in respected international journals. Dr. Thyagaraj received the IGS-Prof. Dinesh Mohan Award in 2016. Currently he is an editorial board member of the International Journal of Geotechnical Engineering.