Quebec Bridge Collapse - 2727 Words

1 QUEBEC BRIDGE COLLAPSE -1907 1.1 INVESTIGATE ALLOCATED EXAMPLES OF ENGINEERING FAILURE: The Quebex Bridge was a long time in planning, the original design come from the Quebec Bridge Company in 1887, of which Hon. N. S. Parent is president and M. P. Davis, of Ottawa, was the leading contractor for the masonry and the Phoenix Bridge company for the steelwork [2]. The Quebec Bridge was estimated to cost $8,000,000 USD and have a span of approximately 550 meters this was the longest bridge by 30 meters of any bridge built to date. The Quebex Bridge design was based on a cantilever bridge which was consider by engineers to suitable for the environmental conditions over the St. Lawrence River. On the 29th of August 1907 during the construction phase the bridge collapsed killing 86 workers and many more injured. The purpose of the Quebex Bridge to eliminate the need to catch a ferry from the south shore of the St. Lawrence to the north shore at Quebec City. The Quebex Bridge was first considered in 1852 and again in 1867, 1882, and 1884[1]. With political instability and a member for the liberal party in 1896 commissioned the beginning of the Quebec bridge failure. 1.2 ESTABLISH THE COURSE OF EVENTS The Quebex Bridge collapsed at twenty-three minutes to six on 29th of August 1907. It was noted that many of the workers were preparing to leave as the Quebex Bridge collapsed. During the construction phase of the Quebex Bridge workers found concerning deflections in some of theShow MoreRelatedA Brief Note On Quebec Bridge Company And The Phoenix Bridge1525 Words   |  7 Pagesdemands of Quebec and other provinces success in transportation like Montreal’s success in railways led to proposals for bridging the St. Lawrence River. Quebec Bridge has a long story behind it, a bridge that was proposed first back in 1852 but it was not complete until 1919. 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