All Stories

  1. Compressive Strength, Density, and Setting Time of Concrete Blended with Rice Husk Ash

    Article • January 2026, MDPI AG

    Dr. Okiemute Roland Ogirigbo

  2. Beyond Burnt Bricks: Reassessing Otukpo Soil for Sustainable Construction Applications

    Article • Construction Materials, December 2025, MDPI AG

    Dr. Okiemute Roland Ogirigbo

  3. Beyond Burnt Bricks: Reassessing Otukpo Soil for Sustainable Construction Applications

    Article • November 2025, MDPI AG

    Dr. Okiemute Roland Ogirigbo

  4. Effects of Relative Humidity on the Mechanical Properties of Rice Husk Ash Concrete

    Article • NIPES Journal of Science and Technology Research, August 2025, NIPES Publications

    Dr. Okiemute Roland Ogirigbo

  5. An experimental and numerical evaluation of the structural performance of bamboo-reinforced concrete beams

    Article • Discover Civil Engineering, December 2024, Springer Science + Business Media

    Dr. Okiemute Roland Ogirigbo

  6. An assessment of the pozzolanic potential and mechanical properties of Nigerian calcined clays for sustainable ternary cement blends

    Article • Sustainable Structures, December 2024, Sustainable Development Press Limited

    Dr. Okiemute Roland Ogirigbo

  7. Exploring the Potential of Nigerian Clay-Based Pozzolans for Enhancing Concrete Performance and Sustainability: A Study on Strength, Hydration, and Durability

    Article • Journal of Engineering, October 2024, Journal of Engineering

    Dr. Okiemute Roland Ogirigbo

  8. Compressive Strength, Workability, and Durability Performance of Concrete Incorporating Waste Ceramic Tile as Fine Aggregate

    Article • International Journal of Pavement Research and Technology, August 2024, Springer Science + Business Media

    Dr. Okiemute Roland Ogirigbo

  9. Effect of Curing Age on the Prospect of Used Plastics to Enhance Engineering Properties of Road Pavements within a Development and Property Agency Estate in Benin City, Edo State, Nigeria

    Article • Journal of Applied Sciences and Environmental Management, May 2024, African Journals Online (AJOL)

    Dr. Okiemute Roland Ogirigbo

  10. Performance Evaluation of Rice Husk Ash as Partial Replacement of Cement in Concrete in a Marine Environment at Escravos River, Niger Delta Area, Nigeria

    Article • Journal of Applied Sciences and Environmental Management, October 2023, African Journals Online (AJOL)

    Dr. Okiemute Roland Ogirigbo

  11. Compressive Strength and Resistance to Sodium Sulphate Attack of Concrete Incorporated with Fine Aggregate Recycled Ceramic Tiles

    Article • Journal of Applied Sciences and Environmental Management, March 2023, African Journals Online (AJOL)

    Dr. Okiemute Roland Ogirigbo

  12. Resistance of Concretes to External Chlorides in the Presence and Absence of Sulphates: A Review

    Article • Applied Sciences, December 2022, MDPI AG

    Dr. Okiemute Roland Ogirigbo

  13. Improvement of deltaic lateritic soil using river sand and cement for use as pavement construction material

    Article • Nigerian Journal of Technology, October 2021, African Journals Online (AJOL)

    Dr. Okiemute Roland Ogirigbo

  14. Effect of Alternate Wetting and Drying on some Properties of High Strength Concrete in Tropical Coastal Environments

    Article • Nigerian Journal of Environmental Sciences and Technology, March 2020, University of Benin - Faculty of Environmental Sciences

    Dr. Okiemute Roland Ogirigbo

  15. Load-Settlement Characteristics of Tropical Red Soils of Southern Nigeria

    Article • European Journal of Engineering and Technology Research, August 2019, European Open Access Publishing (Europa Publishing)

    Dr. Okiemute Roland Ogirigbo

  16. Load-Settlement Characteristics of Tropical Red Soils of Southern Nigeria

    Article • European Journal of Engineering and Technology Research, August 2019, European Open Access Publishing (Europa Publishing)

    Dr. Okiemute Roland Ogirigbo

  17. The Potentials of Iron and Steel Slags as Supplementary Cementitious Materials in the Nigerian Construction Industry: A Review

    Article • Nigerian Journal of Environmental Sciences and Technology, October 2018, University of Benin - Faculty of Environmental Sciences

    Dr. Okiemute Roland Ogirigbo

  18. Slag composite cements perform better when cured for longer periods

    Article • Advances in Cement Research, February 2018, ICE Publishing

    Leon Black, Dr. Okiemute Roland Ogirigbo

  19. Chloride binding and diffusion in slag blends: Influence of slag composition and temperature

    Article • Construction and Building Materials, September 2017, Elsevier

    Leon Black, Dr. Okiemute Roland Ogirigbo

  20. Improving Roadway Operations and Safety for Large Truck Vehicles by Optimizing some Critical Geometric Design Parameters

    Article • Nigerian Journal of Environmental Sciences and Technology, July 2017, University of Benin - Faculty of Environmental Sciences

    Dr. Okiemute Roland Ogirigbo

  21. Strength and Durability Performance of Slag Blended Cements in High Temperature Environments

    Article • Nigerian Journal of Environmental Sciences and Technology, July 2017, University of Benin - Faculty of Environmental Sciences

    Dr. Okiemute Roland Ogirigbo

  22. Influence of slag composition and temperature on the hydration and microstructure of slag blended cements

    Article • Construction and Building Materials, November 2016, Elsevier

    Leon Black, Dr. Okiemute Roland Ogirigbo

  23. Combined influence of slag composition and temperature on the performance of slag blends

    Article • September 2015, Taylor & Francis

    Dr. Okiemute Roland Ogirigbo

  24. Combined influence of slag composition and temperature on the performance of slag blends

    Article • September 2015, Taylor & Francis

    Dr. Okiemute Roland Ogirigbo

  25. Gully Erosion Study and Control: A Case Study of Queen Ede Gully in Benin City

    Article • Journal of Civil Engineering and Architecture, October 2013, David Publishing Company

    Dr. Okiemute Roland Ogirigbo

  26. Gully Morphology and Gully Erosion Control in Calabar, Cross River State, Nigeria

    Article • Advanced Materials Research, September 2013, Trans Tech Publications

    Dr. Okiemute Roland Ogirigbo