| Effect of setting method on the behaviour of clays in triaxial compression from saturation to undrained shear SK Ampadu, F Tatsuoka Soils and Foundations 33 (2), 14-34, 1993 | 100 | 1993 |
| A laboratory investigation into the effect of water content on the CBR of a subgrade soil SIK Ampadu Experimental unsaturated soil mechanics, 137-144, 2007 | 46 | 2007 |
| A hollow cylinder torsional simple shear apparatus capable of a wide range of shear strain measurement SK Ampadu, F Tatsuoka Geotechnical Testing Journal 16 (1), 3-17, 1993 | 44 | 1993 |
| The dynamic cone penetrometer in compaction verification on a model road pavement SIK Ampadu, TD Arthur Geotechnical Testing Journal 29 (1), 70-79, 2006 | 37 | 2006 |
| Exploring the techno-economic feasibility of mine rock waste utilisation in road works: The case of a mining deposit in Ghana S Agyeman, SIK Ampadu Waste Management & Research 34 (2), 156-164, 2016 | 30 | 2016 |
| The influence of water content on the Dynamic Cone Penetration Index of a lateritic soil stabilized with various percentages of a quarry by-product SIK Ampadu, GJY Fiadjoe Transportation Geotechnics 5, 68-85, 2015 | 30 | 2015 |
| A laboratory study of horizontal confinement effect on the dynamic cone penetration index of a lateritic soil SIK Ampadu, P Ackah, FO Nimo, F Boadu Transportation Geotechnics 10, 47-61, 2017 | 29 | 2017 |
| Undrained behaviour of kaolin in torsional simple shear S Ampadu 東京大学, 1991 | 28 | 1991 |
| The effect of randomly distributed natural fibers on some geotechnical characteristics of a lateritic soil AK Lawer, SIK Ampadu, F Owusu-Nimo SN Applied Sciences 3, 1-12, 2021 | 22 | 2021 |
| Deformation and failure chracteristics of vertical cut and excavations Y Toyosawa Proceedings of Centrifuge 94, 663-668, 1994 | 15 | 1994 |
| An automated stress-path control triaxial system S Ampadu, F Tatsuoka Geotechnical Testing Journal 12 (3), 238-243, 1989 | 15 | 1989 |
| A correlation between the Dynamic Cone Penetrometer and bearing capacity of a local soil formation SIK Ampadu Proceedings of the 16th International Conference on Soil Mechanics and …, 2005 | 14 | 2005 |
| Deriving SPT N-values from DCP test results: the case of foundation design in a tropical environment SIK Ampadu, FFJ Ayeh, F Boadu Geotechnical and Geological Engineering 36, 2517-2531, 2018 | 12 | 2018 |
| Artificial neural network and statistical models for predicting the basic geotechnical properties of soils from electrical measurements FK Boadu, F Owusu‐Nimo, F Achampong, SIK Ampadu Near Surface Geophysics 11 (6), 599-612, 2013 | 11 | 2013 |
| Model tests for bearing capacity in a lateritic soil and implications for the use of the dynamic cone penetrometer SIK Ampadu, D Dzitse-Awuku Proceedings of the 17th International Conference on Soil Mechanics and …, 2009 | 10 | 2009 |
| A comparison between the life cycle cost of gravel and of bituminous surfacing options for feeder roads in Ghana SIK Ampadu, FK Addison International Journal of Pavement Engineering 18 (3), 228-235, 2017 | 8 | 2017 |
| Assessing relations between electrical and geotechnical properties of sand-clay mixtures using Jonscher fractal power law model FK Boadu, S Ampadu Journal of Environmental and Engineering Geophysics 24 (1), 77-85, 2019 | 6 | 2019 |
| Small strain stiffness and elasticity of clays in monotonic loading triaxial compression JN Mukabi, SK Ampadu, F Tatsuoka, T Sato, K Hirose Proceedings of the Symposium on Triaxial Testing Methods, JSSMFE, Tokyo, 257-64, 1991 | 6 | 1991 |
| The field compaction of lateritic pavement layers in a tropical environment SIK Ampadu, DT Arthur Transportation Engineering 9, 100120, 2022 | 5 | 2022 |
| Forensic analysis of asphaltic pavement failures in Ghana: case histories SIK Ampadu, AK Lawer, JK Anochie-Boateng CAPSA'15: 11th Conference on Asphalt Pavements for Southern Africa, Sun City …, 2015 | 5 | 2015 |