Comparative Study of Stone Masonry V Reinforced Concrete Arch Bridges
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Date
2011-04
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Addis Ababa University
Abstract
Bridge structures play a vital role in the development of one country by providing access to cross valley and/or river. Especially for our country Ethiopia, where the geographic condition obligates to construct bridge in most area of the country. There are many bridge types; Arch Bridge is one of the oldest types which are suitable for long span bridge and for area: valley, river, and very deep gorges in addition arch bridge is very attractive in Architectural value.
Arch bridge can be constructed by stone, which is the oldest construction material or by concrete. Stone masonry arch bridge and concrete Arch bridge is very dominant in Ethiopia so the comparison of this two material for Arch bridge on the basis of design, structural, architectural, economical and their inspection in line with restoration strategy is very important to improve the existing Arch bridge and also to design the new Arch bridges.
And also the results will increase awareness among professionals and the responsible persons to give attention to the damaged masonry arch bridges in Ethiopia. The Design and cost comparison of concrete and masonry Ach Bridge in Ethiopia practice helps to select the most suitable material.
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Structural Engineering