| Shear strength and stress-strain behavior of contaminated soils P Ratnaweera, JN Meegoda Geotechnical Testing Journal 29 (2), 133-140, 2006 | 207 | 2006 |
| Compressibility of contaminated fine-grained soils NJ Meegoda, P Ratnaweera Geotechnical Testing Journal 17 (1), 101-112, 1994 | 192 | 1994 |
| Treatment of oil-contaminated soils for identification and classification NJ Meegoda, P Ratnaweera Geotechnical Testing Journal 18 (1), 41-49, 1995 | 49 | 1995 |
| Framework for inspection, maintenance, and replacement of corrugated steel culvert pipes JN Meegoda, TM Juliano, P Ratnaweera, L Abdel-Malek Transportation research record 1911 (1), 22-30, 2005 | 24 | 2005 |
| Prediction of effective porosity of contaminated fine grained soils using electrical properties JN Meegoda, P Ratnaweera Geotechnical Testing Journal 31 (4), 344-357, 2008 | 12 | 2008 |
| Strategies to mitigate salt runoff from salt storage and salt truck maintenance facilities JN Meegoda, TF Marhaba, P Ratnaweera Practice Periodical of Hazardous, Toxic, and Radioactive Waste Management 8 …, 2004 | 12 | 2004 |
| Upgrading of the subjective landslide hazard evaluation scheme in Sri Lanka KM Weerasinghe, M Gunaratne, P Ratnaweera, N Arambepola Civil Engineering and Environmental Systems 28 (2), 99-121, 2011 | 9 | 2011 |
| Geotechnical Aspects of Natural Hazards: Sri Lankan Experience HN Seneviratne, H Ratnaweera, RMS Bandara International Conference on Geotechnical Engineering for Disaster Mitigation …, 2005 | 5 | 2005 |
| Sustainable Agricultural Practices for Developing Nations SAS Perera, P Ratnaweera, JN Meegoda International Conference on Soil and Rock Engineering, Colombo, 2007 | 3 | 2007 |
| Modelling household water security P Ratnaweera Domestic roofwater harvesting workshop, IIT Delhi, 2001 | 3 | 2001 |
| Comparison of a microscopic model and a macroscopic model predictions on the stress-strain behavior of a soil P Ratnaweera, NJ Meegoda ASCE Engineering Mechanics Specialty Conference, 1199-1203, 1991 | 3 | 1991 |
| Research efforts towards the analytical determination of landslide hazard potential indices K Weerasinghe, M Gunaratne, P Ratnaweera Proceedings of the Workshop on Rain Induced Slope Failures, Colombo, 1999 | 2 | 1999 |
| The influence of pore fluids on shear strength and stress-strain behavior of granular soils P Ratnaweera New Jersey Institute of Technology, 1992 | 2 | 1992 |
| The Influence of Soil Type on Local Failures of Earthfill Embankment Dams HGPA Ratnaweera, LM Sunil Journal, SLGS 2 (1), 33-41, 1998 | 1 | 1998 |
| Microscopic modeling of drained shear strength and stress-strain behavior of saturated granular soils P Ratnaweera, NJ Meegoda Proc. 2nd Int. Conf. on Discrete Element Methods (DEM), 535-546, 1993 | 1 | 1993 |
| Microscopic modeling of shear strength of contaminated soils P Ratnaweera, NJ Meegoda ASCE Engineering Mechanics Specialty Conference, 1204-1208, 1991 | 1 | 1991 |
| Estimation of in-situ compression index of contaminated clays using the electrical method P Ratnaweera New Jersey Institute of Technology, Department of Civil and Environmental …, 1988 | 1 | 1988 |
| Stability analysis of a partially saturated layered soil formation associated with shallow landslides SC Walpita, P Ratnaweera, G Fernando Journal of the National Science Foundation of Sri Lanka 50 (2), e405-e405, 2022 | | 2022 |
| Soil Water Characteristic Curves for two landslides prone areas in Sri Lanka SAGM Pemarathna, HGPA Ratnaweera ICGE 2020, Colombo., 437-442, 2021 | | 2021 |
| Sewer effluent discharge trends in Colombo Regional Centre (CRC) area WGD Nadeeshan, HGPA Ratnaweera ICGE 2020, Colombo., 319-325, 2021 | | 2021 |
