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March 13, 2020 (v1) Working paper Open Access

HESC 2013 Zero Draft Plan

HESC

2013 Draft Plan

Uploaded on March 13, 2020

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February 10, 2020 (v1) Thesis Open Access

Causes and Effects of Public Building Closeout Problems (In the Case of Addis Ababa Public Building Projects)

Elsabeth Abreha Abebe

The aim of this study was to assess the causes of closeout problems, their effects, identifying responsible parties, and suggesting controlling remedies to alleviate such related problems of public building projects located at Addis Ababa. The study was examined on 24 public building projects...

Uploaded on March 4, 2020

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January 10, 2020 (v1) Thesis Open Access

EVALUATION OF RURAL WATER SUPPLY SCHEMES AND SANITATION STATUS: THE CASE OF LEMUNA BILBILO WOREDA, OROMIA REGION, ETHIOPIA

GOSA BALCHA URGAYA

This study is conducted to evaluate the water supply and sanitation status of Lemuna Bilbilo Woreda, Arsi Zone, Oromia region, Ethiopia. The main objective is to evaluate the water supply schemes, sanitation status and predict future water demand to provide clear information that lead to...

Uploaded on March 4, 2020

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February 10, 2020 (v1) Thesis Open Access

ANALYSIS OF SEEPAGE AND SLOPE STABILITY IN EMBANKMENT DAM CASE OF MHTSAB AZMAT EARTHEN DAM CENTRAL TIGRAY, ETHIOPIA

Melat Gebrehiwot

Embankment dams are structures used for water storage, energy production, flood control and irrigation. One of the main causes of the embankment dam failure is seepage and slope instability. The study area is Mihtsab Azmat dam which is zoned earth fill dam with 133m long and 56m height with...

Uploaded on March 4, 2020

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October 30, 2019 (v1) Thesis Open Access

PERFORMANCE EVALUATION OF ADAMA CITY WATER SUPPLY SYSTEM, OROMIA, ETHIOPIA

ISMAIL FEKRUDIN

Water is an essential element required for life. The demand for water is continuously increasing due to an increase in population, industrialization, urbanization and improved standard of living. The problem of providing a safe water supply service in Adama City was increase due to an increase...

Uploaded on March 4, 2020

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October 30, 2019 (v1) Thesis Open Access

HYDRAULIC MODELING OF WATER SUPPLY AND WATER LOSSES IN WATER SUPPLY DISTRIBUTION SYSTEM OF ADWA TOWN, ETHIOPIA

TSEGAY BRHANE BEYENE

Hydraulic network of the study area is simulated using Bentley water GEMS V8i (SELECT series5) by using the data on the urban personal geo database of the town. The hydraulic simulation in the existing network system to satisfy the reliability of hydraulic parameters such as the pressure at a...

Uploaded on March 4, 2020

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February 10, 2020 (v1) Thesis Open Access

DEFLECTION AND LOAD CARRYING CAPACITY OF BAMBOO REINFORCED CONCRETE BEAM HANA MOGA ADUGNA

HANA MOGA ADUGNA

This study presents an experimental study to evaluate the feasibility of using bamboo as reinforcement in reinforced concrete beam and bamboo reinforcement contribution in increasing carrying capacity of plane concrete beam as well as its effect on deflection of a beam. To achieve this...

Uploaded on March 4, 2020

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February 10, 2020 (v1) Thesis Open Access

ASSESSMENT OF GROUNDWATER HYDRAULICS, HYDRODYNAMICS AND SUSTAINABLE UTILIZATION THE CASE OF ADDIS ABABA CITY

DEBEBE MULETA WERDOFA

Addis Ababa is a big city that demands large volume of water supply for domestic, commercial, industrial and institutional use. In the past two decades, the city has been under continuous demand of additional water supply source improvement due to critical shortage of supply particularly a...

Uploaded on March 4, 2020

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February 10, 2020 (v1) Thesis Open Access

ADJUSTMENT OF THE CRACK FACTORS FOR HDM-4 DETERIORATION MODELTO ETHIOPIAN ASPHALT CONCRETE ROADS: ACASE STUDY ON ADAMAMETHARA ROAD

WONDEMAGEGN ZEWDIE TEKELE

The Highway Development and Management Model (HDM), originally developed by the World Bank, has become widely used as a planning and programming tool for highway expenditures and maintenance standards. HDM is a computer model that simulates physical and economic conditions throughout the...

Uploaded on March 4, 2020

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February 10, 2020 (v1) Thesis Open Access

SEISMIC RESPONSES OF CONCENTRICALLY BRACED STEEL FRAME BUILDINGS

AHMED SEID YIMAM

This paper presents seismic response of concentrically braced steel frame buildings. Lateral stability is important for the steel structures in the seismic zones. The effective way to increase the lateral strength is by means of bracing system. In order to achieve the goal of study different...

Uploaded on February 27, 2020

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