Browsing Faculty of Engineering by Title
Now showing items 27-46 of 109
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Biochar as a novel technology for treatment of onsite domestic wastewater : A critical review
(Frontiers in Environmental Science, 2023-02)Globally, about 2.7 billion people depend on onsite sanitation systems (OSS) (e.g., septic tanks) for their sanitation needs. Although onsite sanitation systems help in providing primary treatment for domestic wastewater, ... -
California bearing ratio for cohesive soils from quasi static cone tests
(Kyambogo University[unpublished work], 2022-10)In the majority of nations, the test most frequently employed to identify flexible pavement layers is the California Bearing Ratio (CBR). To get around the test's high cost, inconvenience, and length, Quasi static cone ... -
Changes in precipitation and evapotranspiration over Lokok and Lokere catchments in Uganda
(Bulletin of Atmospheric Science and Technology volume : Springer Link, 2021-03-24)This study analysed long-term (1948–2016) changes in gridded (0.25° × 0.25°) Princeton Global Forcing (PGF) precipitation and potential evapotranspiration (PET) data over Lokok and Lokere catchments. PGF-based and station ... -
Characterisation of resistance spot welding Electrodes with annular recess design
(Kyambogo University (un published work), 2018-11)This study investigated the characteristics of resistance welding electrode with annular recess design for supplying an electric current to metallic workpieces for welding two workpieces together. It comprises cylindrical ... -
Characteristics of resistance spot welding using annular recess electrodes
(Elsevier: Journal of Advanced Joining Processes, 2020-07)Resistance spot welding is widely used in manufacturing industries, such as automobile structural body manufacture, rail vehicle construction, electronics manufacture, battery manufacture, etc. Resistance spot weld integrity ... -
Coated tools with crater‐like surface structures have enhanced performance
(AIP Conference Proceedings, 2010-10-18)This paper presents the result of an investigation into the cutting characteristics of electrical discharge machined (EDMed) surface‐modified carbide cutting tool inserts. The tool inserts were coated with Titanium Nitride ... -
Combined use of graphical and statistical approaches for analyzing historical precipitation changes in the black sea region of Turkey
(MDPI: Water, 2020-03-05)Many statistical methods have been developed and used over time to analyze historical changes in hydrological time series, given the socioeconomic consequences of the changes in the water cycle components. The classical ... -
A comparative analysis of existing models and a new pushover analysis model of reinforced concrete sections
(Engineering Structures, 2023-01)Pushover analysis is mainly carried out using the concentrated plasticity model whereby when a point reaches yield, a hinge is placed at that point. The other is the yielded block spread plasticity model, whereby when a ... -
A comparative analysis of foundations using prescriptive design and static loading test methods:(case study: the Karuma interconnection power project in Uganda)
(Kyambogo University., 2019-11)Foundations for overhead transmission line lattice towers are subjected to overturning loads imposed by winds and impact. Hence, they are designed to resist uplift, compression, lateral and interconnection cable line-tension ... -
Comparative analysis of occupational health and safety practices in international and indigenous construction companies in Uganda
(Kyambogo University [unpublished work], 2023-10)The Occupational Health and Safety (OHS) performance of construction companies has been declining in recent years, resulting in high employee turnover and decreased productivity. The study examined the OHS practices and ... -
“A Comparative Analysis of the Concentrated Plasticity, the Yielded Block Spread Plasticity, and the Spread cracking and yielding block Pushover analysis models”
(2022-08)Pushover analysis is mainly carried out using the concentrated plasticity model where by when a point reaches yield, a hinge is placed at that point. The other is the yielded block spread plasticity model, whereby when a ... -
Comparing performance of different lumped conceptual hydrological models : a case study of River Kafu catchment
(Kyambogo University [ Unpublished work], 2020-10)Planning for water resources management can be supported by hydrological modeling. In a typical data scarce region, the compatibility of structures of various models with the limited data can greatly affect results of ... -
Comparison of physical and statistical models in predicting space-time decay of residual chlorine in water distribution system
(Kyambogo University[unpublished work], 2022-10)Chlorine is the most widely used disinfectant in water distribution due to its efficacy, ease of application, low cost and extended disinfection durability. The World Health Organization recommends concentrations of ... -
A computational methodology for simulating quasi-brittle fracture problems
(Elsevier: Computers & Structures, 2019-04-15)The paper focuses on an efficient and simple methodologies for simulating the three dimensional (3D) quasi-brittle fracture problems. Strain-softening is performed on the elements by a developed anisotropic continuum damage ... -
Contribution of climatic variability and human activities to stream flow changes in the Haraz River basin, Northern Iran
(Journal of Hydro-environment Research, 2019-06)In northern Iran’s Haraz River basin between 1975 and 2010, hydrological sensitivity, double mass curve, and Soil and Water Assessment Tool (SWAT) methods were applied to monitoring and analysing changes in stream flow ... -
Contributions of human activities and climatic variability to changes in river Rwizi flows in Uganda, East Africa
(MDPI, 2021-09)This study employed Soil and Water Assessment Tool (SWAT) to analyze the impacts of climate variability and human activities on River Rwizi flows. Changes in land use and land cover (LULC) types from 1997 to 2019 were ... -
COVIDiStress diverse dataset on psychological and behavioural outcomes one year into the COVID-19 pandemic
(Scientific data, 2022)During the onset of the COVID-19 pandemic, the COVIDiSTRESS Consortium launched an open-access global survey to understand and improve individuals’ experiences related to the crisis. a year later, we extended this line ... -
Design of a heating, ventilating and air-conditioning system that utilizes multiple condensing units in the refrigeration circuit
(Kyambogo University (unpublished work), 2019-11)The heating, ventilating and air conditioning system performs a critical role in pharmaceutical products manufacturing by majorly providing thermal comfort and acceptable indoor air quality, conditions required for the ... -
Determination of cooling effects on tensile strength of re-bars using spray quenching
(Kyambogo University (un published work), 2019-08)In this study, the tensile strength in carbon steel was achieved under controlled heating and cooling processes. Forty-five samples of billets were used to produce 12 mm, 16 mm and 20 mm of hot-rolled rebar and each rebar ... -
Developing a maintenance management system for public building in district local governments of Uganda: a case of Amuria district local government
(Kyambogo University(Unpublished work), 2020-11)The practice of building maintenance is globally accepted as the most sustainable way to conserve buildings from deterioration. In most developing countries, costs incurred for assessment, repair and maintenance of ...