| Palm kernel shell as a lightweight aggregate for concrete FO Okafor Cement and Concrete Research 18 (6), 901-910, 1988 | 186 | 1988 |
| Effects of rice husk ash on some geotechnical properties of lateritic soil FO Okafor, UN Okonkwo Nigerian Journal of Technology 28 (1), 46-52, 2009 | 151 | 2009 |
| Performance of recycled asphalt pavement as coarse aggregate in concrete FO Okafor Leonardo Electronic Journal of Practices and Technologies 17 (9), 47-58, 2010 | 103 | 2010 |
| A comparative review of soil modification methods C Onyelowe Ken, FO Okafor University of Nigeria, 2006 | 65 | 2006 |
| Geophysical use of quarry dust (as admixture) as applied to soil stabilization and modification-a review C Onyelowe Ken, FO Okafor, D Nwachukwu ARPN Journal of Earth Sciences 1 (1), 6-8, 2010 | 46 | 2010 |
| Optimization of California bearing ratio of tropical black clay soil treated with cement kiln dust and metakaolin blend IC Attah, FO Okafor, OO Ugwu International Journal of Pavement Research and Technology 14, 655-667, 2021 | 41 | 2021 |
| An investigation on the use of superplasticizer in palm kernel shell aggregate concrete FO Okafor Cement and Concrete research 21 (4), 551-557, 1991 | 39 | 1991 |
| Geochemistry of soil stabilization KC Onyelowe, FO Okoafor ARPN Journal of Earth Sciences 1 (2), 32-35, 2012 | 35 | 2012 |
| Micro-credit: an instrument for economic growth and balanced development FO Okafor African Banking and Finance Review 1 (1), 31-42, 2000 | 35 | 2000 |
| Predicting the compressive strength of obudu earth blocks stabilized with cement kiln dust FO Okafor, DE Ewa Nigerian Journal of Technology 31 (2), 149-155, 2012 | 29 | 2012 |
| Review of the synthesis of nano-sized ash from local waste for use as admixture or filler in engineering soil stabilization and concrete production KC Onyelowe, FO Okafor J. Environ. Nanotechnol 4 (4), 23-27, 2015 | 28 | 2015 |
| The structural properties and optimum mix proportions of palmnut fibre-reinforced mortar composite FO Okafor, OJ Eze-Uzomaka, N Egbuniwe Cement and Concrete Research 26 (7), 1045-1055, 1996 | 27 | 1996 |
| Potentials of cement kiln dust in sub-grade improvement FO Okafor, EA Egbe Nigerian Journal of Technology 32 (1), 109-116, 2013 | 23 | 2013 |
| Nanostructured clay (NC) and the stabilization of lateritic soil for construction purposes KC Onyelowe, IC Onuoha, OC Ikpemo, FO Okafor, MN Maduabuchi, ... Electronic Journal of Geotechnical Engineering 22 (10), 4177-4196, 2017 | 22 | 2017 |
| Application of the Galerkin-Vlasov method to the Flexural Analysis of simply supported Rectangular Kirchhoff Plates under uniform loads NN Osadebe, CC Ike, H Onah, CU Nwoji, FO Okafor Nigerian Journal of Technology 35 (4), 732-738, 2016 | 21 | 2016 |
| Application of a new trigonometric theory in the buckling analysis of three-dimensional thick plate FC Onyeka, FO Okafor, HN Onah International Journal of Emerging Technologies 12 (1), 228-240, 2021 | 20 | 2021 |
| Portland cement/quarry dust improvement of olokoro laterite for road base KC Onyelowe, FO Okafor World Journal of Engineering Science 21, 133-143, 2013 | 20 | 2013 |
| Experimental and optimization study of unconfined compressive strength of ameliorated tropical black clay. IC Attah, FO Okafor, OO Ugwu Engineering & Applied Science Research 48 (3), 2021 | 19 | 2021 |
| Models for predicting compressive strength and water absorption of laterite-quarry dust cement block using mixture experiment FO Okafor, EA Egbe Nigerian Journal of Technology 36 (2), 366-372, 2017 | 18 | 2017 |
| Siltation in reservoirs CN Mama, FO Okafor Nigerian Journal of Technology 30 (1), 85-90, 2011 | 18 | 2011 |
