2.42 The steel shaft of diameter D is cemented to the thin rubber sleeve of thick- ness t and length L. The outer surface of the sleeve is bonded to a rigid support. When the axial load P is applied, show that the axial displacement of the shaft is 8 = Pt/(1GDL), where G is the shear modulus of rubber. Assume that t « D.

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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The steel shaft of diameter D is cemented to the thin rubber sleeve of thickness t  and length L. The outer surface of the sleeve is bonded to a rigid support.
 When the axial load P  is applied, show that the axial displacement of the shaft is
 d ¼ Pt=ðpGDLÞ, where  G is the shear modulus of rubber. Assume that t<<D.

2.42 The steel shaft of diameter D is cemented to the thin rubber sleeve of thick-
ness t and length L. The outer surface of the sleeve is bonded to a rigid support.
When the axial load P is applied, show that the axial displacement of the shaft is
5 = Pt/(rGDL), where G is the shear modulus of rubber. Assume that i « D.
Transcribed Image Text:2.42 The steel shaft of diameter D is cemented to the thin rubber sleeve of thick- ness t and length L. The outer surface of the sleeve is bonded to a rigid support. When the axial load P is applied, show that the axial displacement of the shaft is 5 = Pt/(rGDL), where G is the shear modulus of rubber. Assume that i « D.
L
+D→ t
FIG. P2.42, P2.43
Transcribed Image Text:L +D→ t FIG. P2.42, P2.43
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