Ifeyinwa Ijeoma Obianyo

ORCID: 0009-0007-5184-3277
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Research Areas
  • Geotechnical Engineering and Soil Stabilization
  • Innovations in Concrete and Construction Materials
  • Concrete and Cement Materials Research
  • Innovative concrete reinforcement materials
  • Hygrothermal properties of building materials
  • Coal and Its By-products
  • Infrastructure Maintenance and Monitoring
  • Global socioeconomic and cultural dynamics
  • Geotechnical and construction materials studies
  • Recycling and utilization of industrial and municipal waste in materials production
  • Natural Fiber Reinforced Composites
  • Grouting, Rheology, and Soil Mechanics
  • Recycling and Waste Management Techniques
  • BIM and Construction Integration
  • Sustainability and Innovation in Business
  • Waste Management and Environmental Impact
  • Architecture and Cultural Influences
  • Underground infrastructure and sustainability
  • activated carbon and charcoal
  • Geotechnical Engineering and Analysis
  • Agricultural Engineering and Mechanization
  • Materials Engineering and Processing
  • Microplastics and Plastic Pollution
  • Landfill Environmental Impact Studies

African Institute of Science and Technology
2021-2024

Nile University of Nigeria
2023-2024

Purdue University Northwest
2022

In an age of depleting earth due to global warming impacting badly on the ozone layer system, need employ technologies substitute those engineering practices which result in emissions contributing death our has arisen. One is one that can sufficiently replace overdependence laboratory activities where oxides carbon and other toxins are released. Also, it technology brings precision especially earthwork design construction thereby reducing lower ebb release inexact utilization materials...

10.1080/23311916.2022.2153419 article EN cc-by Cogent Engineering 2022-12-26

Over the years, cost and environmental issues with utilization of conventional building materials such as cement river sand for housing projects kept increasing increase in human population. This has led researchers to explore alternative that are affordable sustainable. study is aimed at developing a sustainable composite using quarry dust (QD) rice husk ash (RHA). Different percentages QD RHA (5%, 10%, 15%, 20% 25% wt/wt) were used partial replacement respectively produce non-conventional...

10.1016/j.cscm.2022.e01157 article EN cc-by-nc-nd Case Studies in Construction Materials 2022-05-15

The need for a sustainable environment and biomass valorization has encouraged research on the recycling of agro industrial wastes into roofing tiles, ceiling boards, particleboards furniture. In this study, eco-friendly panels were produced from cowpea husk (CPH), wood chips (WC) recycled polypropylene (rPP) at different CPH/WC weight percentages fixed rPP as binder. by hot compression molding 150 °C under 2.5 MPa tested mechanical (impact strength, modulus rupture (MOR), elasticity (MOE))...

10.1016/j.clema.2022.100101 article EN cc-by-nc-nd Cleaner Materials 2022-06-11

Regression analysis is commonly used to predict the compressive strength of soil-based materials reduce time and cost construction projects. This study presents results multivariate regression on prediction modulus rupture specific energy cement-stabilised earth bricks reinforced with bamboo cellulose fibres as a function fibre percentage, curing temperature time. Statistical modelling carried out experimental data four-point bending test clay brick stabilised 10 wt% Ordinary Portland Cement...

10.1016/j.clema.2023.100180 article EN cc-by-nc-nd Cleaner Materials 2023-02-28

Dimensional stability and compressive strength are key factors to consider when modelling earth-based materials. It defines the volumetric performance of materials upon wet dry environment. Meanwhile, deformation under compression loading is accessed with testing. This study aimed use locally available considered as waste model sustainable construction through soil stabilisation technique. The utilization biowaste in this reduce amount produced agricultural sector addition promotion material...

10.1016/j.heliyon.2022.e09406 article EN cc-by-nc-nd Heliyon 2022-05-01

This study investigates the potential of termite hill soil (TS) as an environmentally friendly alternative to cement. By reducing reliance on cement, this approach could decrease environmental footprint construction industry. Portland cement was used stabilize TS at contents 5%, 10%, and 15% by weight (wt%). Key engineering properties stabilized un-stabilized specimens were analyzed assess suitability for applications. Physical evaluated using particle size distribution analysis, dimensional...

10.1007/s44290-024-00058-y article EN cc-by-nc-nd Deleted Journal 2024-08-19

The high rate of agricultural residue generation in Nigeria recent times poses a serious environmental hazard. Thus, there is need to valorize these residues for various engineering applications. Five Nigerian (okro, plantain, jute, kenaf, and sisal) were studied determine their potential forming natural fiber composites building samples subjected process peeling immersion water 15–20 days facilitate the degradation microbial cells ease extraction fibers. Proximate lignocellulose analyses...

10.1080/23311916.2024.2435594 article EN cc-by Cogent Engineering 2024-12-22

Atterberg limits are one of the fundamental geotechnical parameters used to assess settlement and other volume change engineering soils containing clays. This paper describes index test results on expansive soil treated with rice husk ash (RHA) 5%, 10%, 15% quicklime activated (QARHA) obtained using laboratory testing procedure. The cost conventional binders in earthwork has necessitated need look for cheaper materials that serve same purpose. Also, extent environmental poisoning due use...

10.17576/jkukm-2021-33(3)-23 article EN cc-by Jurnal Kejuruteraan 2021-08-30

Demand for cement-based building composites due to the increased human population is on rise. The need shelter and other infrastructure has led cement production, which contributes global warming by releasing greenhouse gases into atmosphere. Over recent years, there have been studies sustainable alternative materials that could replace Portland in cementitious composites. This study provides an overview of utilization cow bone ash green cement. shows contains a high oxide calcium can be...

10.1109/icmeas58693.2023.10429903 article EN 2023-11-01
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