An engineering firm has a contract to build a bridge over a river for reducing the traffic on the…


An engineering stable has a form to set-up a bridge balance a large stream for reducing the exchange on the
strong two lane bridge, specially, at dash hour. Two sites located at upstream and downstream
of the large stream accept been preselected. A seismic scan shows that there is possibility of a 50 year
earthquake that causes befoul liquefaction at upstream as divergent to the downstream where the
footing allure be built on rocks and there is not denunciation of footing collection. A abundance examine
demonstrates that the equalize of large stream instil acceptions significantly at downstream whenever there is a
slow rage. Basis for large stream instil equalize changes at downstream accept been calm for 276 rain
storms. Large stream instil equalize changes are in the basis file: Bridge_ProjectData_Spring11.xls, on the
worksheet of “River-Level-Data”.
To insure protected erection of the bridge the engineering stable has been asked to determine
the best residuum for set-uping the bridge installed on the subjoined criteria:
• The presumption that no 50 year earthquake allure befall amid the present 100 years, or no befoul
liquefaction at upstream, should be important than 70%;
• The presumption that large stream instil equalize does not acception past than 37 cm, until gist of the
bridge, should be important than 70%.
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CE 264 Polite Engineering Basis Analysis Conclusive Purpose Spring 2011 1 CE 26400 -Civil Engineering Basis Analysis Conclusive Project: Designing a Bridge balance a Large stream Purpose Generalities: This purpose allure facilitate assimilation of and practicing delay concepts discussed in the adjust CE264: Polite Engineering Basis Analysis. It allure emphasize the body exhibition by requiring that students use a miscellany of statistical and probabilistic tools and attainments gained throughout the semester in appoint to reresolve a useful polite engineering collection. Purpose Objectives: The objectives of this purpose are to: • Promote symbolical assimilation and experiment whether literature has smitten settle. • Demonstrate your force to formulate a scrutiny topic and your force to intent and thorough an engineering statistical examine to reply a specific polite engineering collection. Projects should be typed in a negotiative format, and should understand calculations, computer output, tables, figures, charts and references. Your relation should be negotiatively looked (typed, graphics effected using software, etc.) in Microsoft instrument, “doc”, format. Purpose relation should be at ultimate 15 pages in protraction (including tables and charts), and are due on Wednesday May 18, 2010, antecedently the Conclusive Exams, at 5:00 pm). The purpose gait allure be 10 % of the conclusive line gait. Purpose Description: An engineering stable has a form to set-up a bridge balance a large stream for reducing the exchange on the strong two lane bridge, specially, at dash hour. Two sites located at upstream and downstream of the large stream accept been preselected. A seismic scan shows that there is possibility of a 50 year earthquake that causes befoul liquefaction at upstream as divergent to the downstream where the footing allure be built on rocks and there is not denunciation of footing collection. A abundance examine demonstrates that the equalize of large stream instil acceptions significantly at downstream whenever there is a slow rage. Basis for large stream instil equalize changes at...