Hyperbolic cooling towers are large, thin shell reinforced concrete structures which contribute to environmental protection and to power generation efficiency and reliability. They may be subjected to a variety of loading ...

The utilization of agro-industrial wastes for the extraction of natural antioxidants such as Ferulic acid is currently getting a growing interest by the researchers around the world. This research study, therefore, aims ...

Planar inverted F-antenna are playing an important role in wireless communication systems because of their many advantages like light weight, low profile, low cost, easy integration with planar structure and easy ...

There is a growing need for the construction of underground structures beneath buildings because of the scarcity of available space in Addis Ababa either for parking or other purposes. Because of that there is a need for ...

Transverse openings in beams are usually present in building, they are provided for the purpose of allowing the passage of service lines such as sanitary pipes, electric cable ducts, air conditioning ducts and telephone ...

Due to space limitations in urban areas, deep excavation in to the ground has become a common practice worldwide. Among the conventional retaining support systems, this study is focused on secant pile walls. The secant ...

Concrete shell roofs have been widely used in the construction field for reasons concerning aesthetic appearance or achieving an economical design of a building with large spans. This paper deals with the influence of ...

This study was intended to analyze the parking demand and supply of Arat kilo to Piazza road. The study establishes the peak parking demand rates by land use analysis for each land uses and compared with the ITE peak ...

Hot Asphalt Mixtures (HMA) is particulate composite material consisting of mineral aggregates, asphalt binder and air voids. Asphalt binder is considered as the most expensive and economically variable material. Because ...

The effect of commercial enzymes on quality of wort developed from replacement of malted barley with raw barley as adjunct of 40 % and 60 % was investigated for yield of extract, Free Amino Nitrogen, Degree of fermentation, ...