A stepped shaft has the appearance shown in Fig 5-13. The region AB is aluminum, having G 28 GPa, and the region BC is steel, having G- 84 GPa. The aluminum portion is of solid circular cross section 45 mm in diameter, and the steel region is circular with 60-mm outside diameter and 30-mm inside diameter. Determine the maximum shearing stress in the aluminium in MPa if a torsional load of 4000 N-m is applied at B. Ends A and C are rigidly clamped. 45 mm 0 mm 30mm

Structural Analysis
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ISBN:9781337630931
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Chapter2: Loads On Structures
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A stepped shaft has the appearance shown in Fig 5-13. The region AB is aluminum, having G= 28 GPa, and
the region BC Is steel, having G- 84 GPa. The aluminum portion is of solid circular cross section 45 mm in
diameter, and the steel region is circular with 60 mm outside diameter and 30-mm inside diameter Determne
the maximum shearing stress in the aluminium in MPa if a torsional load ot 4000 N m is applied at B. Ends A
and Carerigidly damped.
45 mm
60 mm
30 mm
12m
Transcribed Image Text:A stepped shaft has the appearance shown in Fig 5-13. The region AB is aluminum, having G= 28 GPa, and the region BC Is steel, having G- 84 GPa. The aluminum portion is of solid circular cross section 45 mm in diameter, and the steel region is circular with 60 mm outside diameter and 30-mm inside diameter Determne the maximum shearing stress in the aluminium in MPa if a torsional load ot 4000 N m is applied at B. Ends A and Carerigidly damped. 45 mm 60 mm 30 mm 12m
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