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.
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.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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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.

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.

Transcribed Image Text:L
+D→ t
FIG. P2.42, P2.43
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