The axially-loaded system shown below is fixed at A and D and subjected to combined mechanical and thermal loads. For th

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The Axially Loaded System Shown Below Is Fixed At A And D And Subjected To Combined Mechanical And Thermal Loads For Th 1 (46.36 KiB) Viewed 32 times

The axially-loaded system shown below is fixed at A and D and subjected to combined mechanical and thermal loads. For the applied mechanical loads of 300k at B to the right, and 150k at C to the left, and thermal loading due to a uniform temperature decrease of AT= -65°F in the whole assembly ABCD, solve for the (a) reaction forces at A and D (b) resulting maximum stresses in each of the two bars AC and CD. Use force method for the analysis, selecting the reaction force at the support "D" as unknown redundant. (All sections are circular.) E Aluminum = 12×10³ksi Aluminum = 11×106/°F ER =17x10³ksi Bronze =9.5×106/°F Bronze A 12in B Aluminium 300k 150k 60 in Part AB: Solid (diam= 10inches) Bronze 96 in [Part BC: Hollow inner diam 6inches outer diam = 8inches