General - (d) the final width of concrete (member AB) 300...

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Problem 3 ( 30 % ) The bar assembly shown below is subjected to thermal and mechanical loads. The dimensions given below are for the unloaded initial state. After the entire bar is subjected to a uniform temperature increase of 50°C and the concentrated forces are applied at B and C, determine: (a) the axial stress in each material (b) the axial strain in each material (c) the displacement of point D
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Unformatted text preview: (d) the final width of concrete (member AB) 300 mm long 5 mm by 5 mm magnesium alloy Am 1004-T61 200 mm long 5 mm by 5 mm aluminum alloy 6061-T6 100 mm long 10 mm by 10 mm low strength concrete 1 kN 2 kN 2 kN D C B A Inflated balloon wall thickness _________________ Stress Strain magnesium aluminum concrete Displacement of D _______________ Final width of concrete ____________...
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General - (d) the final width of concrete (member AB) 300...

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