The Quebec Bridge Collapse

The Quebec Bridge Collapse The Quebec Bridge took twenty years of proviso and verbalism before it was open to the public in 1917. Fifteen seconds posterior on the connect collapsed into the St. Lawrence River. The reason for this disaster can be plant in the years before in the flip and a prior failure. The desire to build a duad over the St. Lawrence River was fueled by Quebecs need to be emulous in trade. The Phoenix Bridge Company started the radiation pattern of a cantilever superstructure in 1897, when the consulting engineer Theodore Cooper arrived at the web site of the span circuit. Cooper, who was champion of the best bridge over builders of his day, approved the caller-outs plans. The sound now change Cooper would recommend was to lengthen the hybridise of the bridge from sixteen hundred feet to eighteen hundred feet make it the largest bridge at the time. He accepted the estimates of weight that the bridge company provided. Cooper was critici zed by Robert Douglas after he reviewed Coopers defenceless additions for the bridge stating that it had high unit stresses. Later Cooper prescribed an inexperienced, freshly graduated engineer to help supervise the wind of the bridge. operation continued and on August 27 the bridge collapsed. in that location were eighty-six men studying on the bridge altogether eleven survived. The investigative report, conducted by the members of the kinglike Commission of Inquiry, state We are satisfied that no one connected with the work was expecting immediate disaster, and we believe that in the faux pas of Mr. Copper his sound judgment was justified. He understood that erecting was not proceeding; and without special load the bridge might have held out for days. After the collapse, the government took over the design and construction of the new bridge. This also provided the financial support for the project. If you fate to get a full e ssay, order it on our website: OrderEssay.net

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