Engineering

Engineering Research Papers/Topics

Effect Of Ripe And Unripe Plantain Peel Ash On Strength Properties Of Concrete.

ABSTRACT There has been a growing concern in the development of alternative building materials to ensure housing for low-income earners who cannot afford owning houses due to high cost of modern materials. Plantain (Musa paradisiaca) peels are the major byproduct of plantain fruits, constituting about 40% of the fruits but are presently underutilized. This work covers the investigation into the effect of Ripe Plantain peel ash (RPPA) and Unripe Plantain peel ash (UPPA) as admixtures to concr...

Estimation Of Bridge Scour Using Hec 18 And Bd 97/12(A Case Study Of Twin Bridges Along Benin - Ofuso - Ore - Ajebandele- Shagamu Dual Cariageway In Ondo State)

ABSTRACT A bridge is a structure built to span physical obstacles without closing the way underneath such as a body of water, valley, or road, for the purpose of providing passage over the obstacle. There are many different designs that each serve a particular purpose and apply to different situations. Designs of bridges vary depending on the function of the bridge, the nature of the ten-ain where the bridge is constructed and anchored, the material used to make it, and the funds available t...

Rice Husk Ash And Grinded Rice Husk Effect On The Compressive Strength And Workability Of Concrete

ABSTRACT The importance of concrete in modem society cannot be underestimated. There is no escaping from the impact of concrete on everyday life. Concrete is a composite material which is made of filler and a binder. Typical concrete is a mixture of fine aggregate (sand), coarse aggregate (rock), cement, and water. Nowadays the usage of concrete is increasing from time to time due to the rapid development of construction industry. The usage of concrete is not only in building construction bu...

Compaction And Strength Characterisitcs Of Soils In Ikole-Ekiti Area And Their Influence In Civil Engineering Construction

ABSTRACT This study investigates the influence of two main geotechnical properties of soils in the town of Ikole-Ekiti on civil engineering construction. The strength and compaction characteristics of the natural soil were determined. The investigation was carried out through laboratory tests on disturbed and undisturbed soil samples obtained from four trial pits (Samples A, B, C & D) in the town, across Ilotin, Ijemo-Titun, Yeye-Oba and Asin respectively. The samples were collected between ...

Water Quality Assessment And The Design Of A Chlorine Disinfectant System For Fuoye, Ikole Campus

ABSTRACT Disinfection of water is a crucial step in the treatment of water in order to obtain clean drinking water. The use of water disinfection as a public health measure reduces the spread of diseases. This research paper examines water quality assessment of ground and surface water samples obtained from lkole campus of the Federal University Oye-Ekiti (FUOYE). The obtained stream water was tagged Sample A, and the ground water (borehole) was tagged Sample B. These two constitute major so...

Access To Domestic Water Supply Via Mechanical And Non Mechanical Energy System By Household In Using Ikole Local Government Area Ekiti State Nigeria

ABSTRACT This project is designed to determine households' access to domestic water supply via mechanical and non-mechanical energy system in Usin, Ikole local government area Ekiti State Nigeria, in terms of quality and quantity as the importance of adequate safe water supply to human health cannot be over emphasized. However, safe/improve water supply to most Nigerian cities is still inadequate. In the study area the relationship between water quality the degree of water source protecti...

Consolidation And Compaction Characteristics Of Soil At Ikole Campus Of Federal University Oye-Ekiti, Ekiti State.

ABSTRACT  Assessing the geotechnical parameters helps in improving the soil settlement which usually causes damage to the civil structure. Compaction is one of the most important and routine engineering techniques, performed to assure the safety and stability of soils. In this study, geotechnical investigations at the lkole campus of Federal University Oye-Ekiti, Ekiti State are carried out for undisturbed and ·disturbed samples obtained at five (5) specified locations and at a depths of t...

Fingerprint Based Students' Attendance System

ABSTRACT Attendance is typically a list of people present at a particular event. Manual approach of attendance taking has not been very effective due to difficulty in keeping the attendance list over a long period of time, unnecessary time wastage during writing or signing, improper documentation, students forgetting to write or sign-the attendance paper among others. The aim of this project is to develop a technology assisted attendance system that will enhance efficient and effective means...

Contingency And Security Analysis For Power System Network . Case Study _ Nec Grid

Abstract The aim of this project is to investigate and understand the load flow analysis for power systems, during abnormal condition using (Ne plane) with the main focus on load flow analysis theories and computer application. The thesis define the power system security and the effect of load flow , contingency analysis to power system security , and how it effect of equipment of power system network . The thesis investigate Sudan national electricity cooperation during big load period s , ...

An Experimental Study On Different Types Of Alternative Fuels For Production Of Bricks On Vertical Shaft Kilns

Abstract This study is mainly concentrated on how to produce burnt clay bricks with a minimum firing cost and friendly Environmental Impact, through a new implemented energy – efficient technology, ie the Vertical Shaft Brick Kiln (VSBK) in the Sudan. The study aims to manufacture modeled building green bricks with different cheap solid additives having a high heating values [industrial and agricultural], petro-coke, animal dung, and saw-dust as an internal fuel. Model samples were manufac...

Design Of The Heat Exchanger Using MATLAB Programme (Case Study Khartoum Refinery Company Ltd)

ABSTRACT A heat exchanger is a medium that transfers heat energy from a high temperature fluid to another low-temperature fluid without mixing the fluid together. Thermal exchange is one of the most important applications in many fields, such as food processing engineering, especially in the manufacture of materials that are highly sensitive to high temperatures, as well as difficult to heat or raise their temperature by direct methods and other materials. Heat exchangers are used in many en...

Determination Of Surface Charge Density Of Α-Alumina By Acid - Base Titration

ABSTRACT . The surface charge density (σo) of colloidal alpha-alumina suspended in various 1:1 electrolytes was measured using acid-base titration. An auto titrator capable of dispensing accurately 25 ± 0.1 µL of titrant was used. The pH and temperature in the titration cell were monitored using single-junction electrodes and platinum resistance thermometers, respectively. A constant supply of nitrogen gas in the cell was used to maintain inert conditions. The whole set-up was interfaced w...

Handover Algorithm For Machine Type Communication In Lte Network

ABSTRACT According to the definition of Third Generation Partnership Program (3GPP), Machine Type Communication (MTC) is a new type of data communication between machines and devices without human interactions. Long Term Evolution (LTE) is a recent 3GPP cellular standard and is a promising technology to support future MTC data traffic. One of the main goals of LTE is to provide fast and seamless handover from one cell to another to meet strict performance requirements while simultaneously ke...

Performance Analysis Of Mitigation Techniques For Electromagnetic Interference Between Fm Band Broadcasting Services And Aeronautical Communication Systems

ABSTRACT A means of providing radio broadcasting services by using Frequency Modulation (FM) technique is called FM Broadcasting. Aeronautical Communication Service refers to radio communication service intended for the safety operations of aircrafts. Aeronautical communication service is categorized by International Telecommunication Union (ITU) as a primary service. This service needs to be offered under frequency interference free environment for ensuring aircrafts navigation safety. Howe...

Invitro Evaluation Of Neem Tree Seed Oil Against Fungal Growth Of Fusarium Oxysporum. F. Sp. Lycopersici, The Causal Agent Of Tomato Wilt Disease.

Abstract Fusarium wilt considered as one of the most important diseases of tomato in Sudan. The present investigation was undertaken under laboratory conditions to study the effect of different neem oil concentrations, and synthetic fungicide,(AmistarTop 200ml/100L Water), on growth of the fungus Fusariumoxysporumf. sp. Lycopersicithe causal agent of wilt disease on tomato. Three concentrations of neem oil (1.5, 2.5 and 3.5 %) and fungicide as recommended dose were tested in addition to cont...


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