Engr. Rafi Ullah Publications

A comparative study of the influence of volumetric joint counts (Jv) and resistivity on rock quality designation (RQD) using multiple linear regression
Muhammad Junaid, Rini Asnida Abdullah, Radzuan Sa’ari, Kausar Sultan Shah, Rafi Ullah (2023) Pure and Applied Geophysics vol. 180 no. 6 pp. 2351-2368
Effectiveness of laser diffraction method for particle size evaluation of residual soil
Rafi Ullah, Rini Asnida Abdullah, Azman Kassim, Nor Zurairahetty Mohd Yunus, Arshad Ullah, Muhammad Junaid, Mohammad Jawed Roshan (2022) Indian Geotechnical Journal vol. 52 no. 6 pp. 1476-1486
Experimental analysis of embankment on soft soil improved with bottom ash columns
Arshad Ullah, Azman Kassim, Sarfraz Ahmed, Rafi Ullah, Muhammad Junaid, Muhammad Danish Zia (2022) Transportation Geotechnics vol. 37 no. - pp. 100881
Effects of seasonal precipitation on the amount of seepage-a case study of tunnel 3 of Bazai irrigation project Khyber Pakhtunkhwa
Arshad Ullah, M Mahboob Alam, KN Mat Said, A Kassim, A Abbil, I Alam (2022) International Journal of Integrated Engineering vol. 14 no. 5 pp. 81-88
Quantification of rock mass condition based on fracture frequency using unmanned aerial vehicle survey for slope stability assessment
Muhammad Junaid, Rini Asnida Abdullah, Radzuan Sa’ari, Hafeezur Rehman, Kausar Sultan Shah, Rafi Ullah, Mohd Nur Asmawisham Alel, Ir Zuraini Zainal, Nurul Eilmy Zainuddin (2022) Journal of the Indian Society of Remote Sensing vol. 50 no. 11 pp. 2041-2054
Investigating effect of tunnel size, rock mass conditions, and In-Situ stresses on stability of tunnels
Hafeezur Rehman, Ahmad Shah, Mohd Hazizan Bin Mohd Hashim, Naseer Muhammad Khan, Wahid Ali, Kausar Sultan Shah, Muhammad Junaid, Rafi Ullah, Muhammad Bilal Adeel (2022) Journal of Mining and Environment vol. 13 no. 4 pp. 973-987
Assessment of residual soil properties for slope stability analysis
Rafi Ullah, RiniAsnida Abdullah, Azman Kassim, Nor Zurairahetty Mohd Yunus, Hiroshi Sendo (2021) GEOMATE Journal vol. 21 no. 86 pp. 72-80