66 publication(s) trouvée(s)
Article scientifique
Assessing Delayed Collapse Risks in Load-Bearing Reinforced Concrete Walls Exposed to Parametric Fires: A Numerical Investigation
This study delves into the thermo-mechanical analysis of structures exposed to fire, focusing on the evolution of gas temperatures, thermal …
Article scientifique
Contribution to the experimental and theoretical study of the behavior of soil-structure interfaces
Designing civil engineering works often requires taking into consideration the contact and interface conditions between the soil and structure. These …
Article scientifique
Assessing the relative contribution of various anthropogenic sources to atmospheric methane in Rivers State, Nigeria: A multi-criteria decision analysis approach
Methane is a significant greenhouse gas, with a global warming potential many times greater than carbon dioxide over a 20-year …
Article scientifique
Techno-Economic Feasibility of Reverse Osmosis Desalination Scale Coupled with Solar Energy: Case of Algeria
B Brackish water and seawater desalination have become important freshwater sources in arid and semi-arid regions suffering from water scarcity. …
Article scientifique
L'effet de l'incorporation des sédiments calcinés et de la perlite comme remplacement partiel du ciment sur le comportement des mortiers
L'accumulation de sédiments dans de nombreux barrages construits en Algérie pose un problème préoccupant qui nécessite une attention et une …
Article scientifique
Enhanced Carbon Neutral and Performance Characteristics Cookstove for Energy Sustainability
Open fire cooking, which consists of either three stones arrangement in a triangular shape or iron three legs fabricated stove …
Article scientifique
Comparative study on perovskite solar cells using P_ZnO, Al_ZnO and In_ZnO as ETMs by SCAPS-1D
This study uses the SCAPS 1D software to analyze solar cells with lead iodide perovskite (CH3NH3PbI3) as the active material …
Article scientifique
An investigation of the effect of high temperature on the strength compression and ultrasonic pulse velocity of self-compacting concrete
One of the most significant mechanisms of deterioration in self-compacting concrete (SCC) structures over the course of their service life …
Article scientifique
Extropy estimation of Weibull distribution under upper records
Recently, extropy has gained interest by the academic researchers. This work explores the features of parametric and non-parametric estimators based …
Article scientifique
Fixed Points Theorems of Multi-Valued Mappings in F-Metric spaces
We prove existence fixed point results of generalized multi-valued - weak contraction mappings and multivalued mappings satisfying a Reich-type condition …
Article scientifique
Study and valorization of a new bituminous concrete based on natural dune sand for hot and arid environments
The trans-desert road network is exposed to enormous degradation of asphalt concrete pavements due to the high temperatures of these …
Article scientifique
The influence of the use of regulatory codes on the diagnosis of pathologies of reinforced concrete frame bridges
The duration of utilization of bridges leads to its aging and therefore to the loss of some of their characteristics. …
Article scientifique
Les géopolymères : matières premières et influence des paramètres de composition: a review
La recherche des liants alternatifs aux ciments classiques polluants est devenue une nécessité vu leur impact sur l’environnement, Une des …
Article scientifique
Enhancing Safety in Nigeria's Oil and Gas Sector: A Fault Tree Analysis Approach
The oil and gas industry, a cornerstone of the global energy supply, faces multifaceted challenges that threaten its operational integrity, …
Article scientifique
Effects of Polypropylene and Date Palm Fiber Reinforcements on High Performance Concrete at Elevated Temperatures and Their Impact on Spalling Phenomena
Concrete, a widely utilized construction material, faces challenges related to thermal instability when exposed to fire-induced temperature variations. To address …
Article scientifique
The Socio-Economic and Environmental Impacts of Petroleum Refinery Operations in the Niger Delta Region
The Niger Delta region, a crucial hub for Nigeria's petroleum resources, encounters significant socio-economic and environmental challenges stemming from both …
Article scientifique
Seismic performance assessment of deficient RC structures retrofitted with different steel bracing systems
This paper discusses the use of concentric steel bracing systems as a global technique for retrofitting RC structures. A case …
Article scientifique
Optimizing safety performance through risk-based modeling in Nigeria’s oil and gas sector
The Nigerian oil and gas sector is fraught with safety challenges that undermine operational integrity and worker welfare. Addressing these …
Article scientifique
Investigation into the Impact of L-Shaped RC Shear Wall Placement with Openings on the Behavior of Medium-Rise Buildings
This article aims to investigate the impact of regular openings in L-shaped reinforced concrete (RC) shear walls located at building …
Article scientifique
Integration of Renewable Energy Technologies in Smart Building Design for Enhanced Energy Efficiency and Self-Sufficiency
This paper investigates the integration of renewable energy technologies (RETs) in the design of smart buildings with the aim of …