Engineering Studies Notes

Engineering Studies Civil Structures Historical Developments in Civil Structures radiation therapy therapy link up The word send comes from the old side of spunk word for wood. Beams whitethorn be loosely grouped into two types; if the channelise is back up at both ends it is a simply supported beam, whereas if it is completely supported at genius end it is a cantilevered beam. A beam may be wood, metal or stone. The classical historian Herodotus wrote of a multi- bracing beam tide over in Babylon (present sidereal day Iraq) in the 5th Century BC. Early beam bridge often use timber, but because timber rots and is attacked by borers and termites in that localization are few left. In 55 BC Julius Caesar oblige a 550m long wooden beam bridge that unify 50 braces; construction took ten days. By 1570, Italian architect, Andrea Palladio had current a bind girder bridge. Early in the 19th C entury, slope engineer James Warren true a truss girder bridge that would be extensively used by prepareroad engineers. It was In America, however, that the truss girder was developed to its modern day form In 1847, Squire Whipple developed the iron truss, a design that carried on to the twentieth century In 1849, the famous English engineer, Robert Stephenson, developed the Bowstring Girder.

In 1850 Stephenson collaborated with others to complete another important type of Beam Bridge. In 1867, Heinrich Gerber built the first balanced cantilever bridge over the River Main in Germany. In 18 79 the Tay Bridge (on the equivalent rail l! ine as the forth Bridge) was built 1948 precept the development of one of the most commonly used beam bridges today, the box girder bridge. Arch Bridges Masonry Arch Bridges The stone arch bridge was used extensively by Roman engineers from 200 BC to cd AD The oldest Roman bridge is the Ponte Rotto in Rome The biggest Roman bridge span was 42m on a 4 span viaduct in Narni, on the Via Flaminia....If you want to get a full essay, order it on our website: BestEssayCheap.com

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