• Multi-objective Optimization of Post-tensioned Pedestrian Bridge 

  Metasebia, Dabi (Addis Ababa University, 2021-09)

  Multi-objective design optimization of post-tensioned box girder pedestrian bridge is presented in this study. The proposed design optimization incorporates some behavior and side constraints specified by the AASHTO ...
• Use of Waste Paper Sludge Ash as Partial Replacement of Cement in Mortar 

  Bonsa, Teshome (Addis Ababa University, 2022-06)

  Various industrial wastes were employed as supplemental cementitious materials to save the environment from filling with non-biodegradable wastes and to limit the consumption of existing limestone. Waste paper sludge ...
• Evaluation of Construction Demolition Wastes of Buildings in Addis Ababa to be used as a Sub-base Material: Case study Around Mexico Area 

  Yohanes, Abebe (Addis Ababa University, 2022-07)

  Utilizing recycled materials and wastes like construction wastes and demolition reminders is one of the justifiable solutions in terms of both cost minimizing and environmental concerns of transportation infrastructure ...
• Evaluation of Sand-Bitumen Mix and Rubber Membrane Joint Sealants for Ongoing Rigid Pavements in Ethiopia: Case of Ditchoto Galafi Concrete Road Project 

  Sara, Getachew (Addis Ababa University, 2022-06)

  As a part of its Road Sector Development Program (RSDP), the government of Ethiopia has been investing a significant amount of money in constructing different surface type roads. And, due to its higher life span, low ...
• Effect of Bus Rapid Transit System on a Modal Shift to Bus: The Case of Winget Area, Addis Ababa 

  Netsanet, Kassahun (Addis Ababa University, 2022-06)

  Well-planned transportation system plays an important role in the development of the country. However, continuous increase in traffic congestion is resulted in longer travel times, increased accidents, more fuel consumption, ...
• Effects of the Distance Between Speed Humps and Pedestrian Crossings on Gap Acceptance Behavior of Pedestrians (In the case of Tor hailoch to Bethel Road) 

  Milkyas, Kassie (Addis Ababa University, 2022-06)

  Vehicles increase in numbers on a daily basis. In spite of the fact that they offer an improved convenience, they also have brought about negative effects. For instance, losses of lives and properties are considered as ...
• Influence Of Mineral Fillers on Short Term Ageing Characteristics of Asphalt Mastics 

  Hizbawi, Sisay (Addis Ababa University, 2022-02)

  Asphalt pavements’ deterioration due to asphalt binder ageing has been a subject of many researches. Different aspects of ageing, its causes and prevention mechanisms were the main focus in this researches and asphalt ...
• Reliability Of Probabilistic Finite Element Method Over Deterministic and Traditional Probabilistic Method in Slope Stability Analysis 

  Eleyas, Wolde (Addis Ababa University, 2022-04)

  Slope Stability is one of the crucial topics in geotechnical engineering to be investigated well because oftentimes slope exists naturally or formed artificially during construction of various civil engineering structures ...
• Evaluation Of Vehicle Time Delay at Selected Signal Controlled Intersections in Addis Ababa 

  Meaza, Yirdaw (Addis Ababa University, 2020)

  There are two types of traffic facilities, interrupted and uninterrupted flow facilities. The interrupted flow facility incorporates fixed external interruptions in their design and operation. The most frequent and ...
• Moisture Susceptibility and Rutting Test of Reclaimed Asphalt Pavement on Molasses Modified Hot Mix Asphalt 

  Gelila, Dawit (Addis Ababa University, 2022-01)

  n Ethiopia, every year, various projects on road repair, upgrading, new road construction, and routine maintenance projects are undertaken, all of which rely on the usage of natural and industrial resources. Reclaimed ...
• Exploring the causes of Traffic Crash and Injury Severity on Addis Ababa - Adama Expressway 

  Bedria, Hussien (Addis Ababa University, 2022-06)

  Road traffic crashes is a serious problem since it increased periodically in alarming rate throughout the globe. It is the eighth leading causes of death for all age groups worldwide, especially in developing countries. ...
• Bored Soldier Pile Analysis and Design Practice in Addis Ababa (Case of 4B+G+6 Podium and 15 floors Assem Building) 

  Roza, Tsegaye (Addis Ababa University, 2022-03)

  The purpose of this research is to show the benefit of the Finite Element Method over the Conventional Analysis Method for deep excavation design. This research is conducted on the Assem Building excavation, which has a ...
• A Study on Assessment and Comparison of Schmidt Rebound Hammer Test Result Against Uniaxial and Core Test of Concrete 

  Solomon, Tibebu (Addis Ababa University, 2022-06)

  Concrete is a mixture of cement, coarse aggregate, sand and water. This mixture is expected to form a homogeneous material with predictable strength behavior. However, it is very difficult to develop a model to correctly ...
• Review of Design and Construction of Rigid Pavement in Hot Weather Area: The Case of Ditchoto Galafi Junction-Ellidar-Belho Road Project, In Ethiopia. 

  Ermias, Fekadu (Addis Ababa University, 2022-06)

  Most major road networks in Ethiopia are constructed with flexible pavement, this type of pavement used as the only option considered during the pavement type selection process for many years. Rigid pavement structure ...
• Building Performance Simulation in Design Phase: A Case for Construction Consultants in Addis Ababa 

  Michael, Teshome (Addis Ababa University, 2022-05)

  Building performance analysis at the design stage enables assessing the building's performance and the variables that influence it. Simulating the performance of a building by visualizing how the building will react in ...
• Spatiotemporal variation of Groundwater storage by using GRACE data: In case of East Africa 

  Tolosa, Dejene (Addis Ababa University, 2022-06)

  The Gravity recovery and climate experiment (GRACE and GRACE FO) satellite mission is very important to monitor Groundwater storage variation where there is a limitation of in situ data and limit of policies for sharing ...
• Least-Cost Path Analysis and Multi-Criteria Assessment for Electric Line Access Planning Case Study on Aba-Samuel Substation, ETHIOPIA 

  Samson, Demissie (Addis Ababa University, 2022-05)

  In Ethiopia, the electric sector is already experiencing considerable rising in generation of power from renewable energy sources like the GERD. Large amounts of new generation are expected in the near-term future, which ...
• Accuracy Assessment of Geospatial Data for Cadastral Application: A Case of Addis Ababa City, Ethiopia 

  Melese Wondatir (Addis Ababa University, 2022-07)

  Datum transformation is the transformation of coordinate points from one known coordinate reference system into another. The recent practice of geospatial data collection, management, and analysis in Ethiopia is in ...
• Land Use and Land Cover Change on Soil Erosion Using Rusle Model: A Case Study of Jemma Catchment, Ethiopia 

  Bizualem, Mekonnen (Addis Ababa University, 2022-06)

  Soil erosion is the deterioration of soil by straight forward of the physical movement of soil elements from a given site and the main catchment problems in the high land of Ethiopia. This research mainly aims to evaluate ...
• Assessment of Vulnerability of Alluvial Aquifers of Transition Zone to Contamination: The Case of Danakil Basin, Northeastern Ethiopia 

  Kumneger, Mollalegn (Addis Ababa University, 2022-06)

  Groundwater is indispensable to humankind, but with the increasing load over this precious resource, it has become necessary to study it in detail with geological as well as hydrogeological aspects to understand the ...

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