CIVE 3202 Midterm: Exam-CIVE3202-1994December
30 Jan 2019
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Department name & course number: 82. 322 mechanics of materid/s 11. Students must count the number of pages in this examination question paper beforef89tnntng writ8, and report any discrepancy immediately to a proctor. This 8umination question pepermay be taken from the examination room. If a question does dot provide the necessary information for obtaining a solution. assume a reasonable value for the missing data and proceed to solve. Mechanics of materialf ii (civil and environmental engineering) A conical tube is firmly joined to a solid cylindrical rod as shown. The combined system is subjected to the torques shown. Determine the total angle of twist at the free end b. The given concrete section is reinforced with steel at the top and bottom as indicated. If this section is subjected to a moment of 175 kn. m (causing compression at the top), determine the maximum compressive and tensile stress in the reinforcement and the maximum compressive stress in the concrete.
