40. A uniformly tapered aluminum-alloy tube AB of circular cross section and length L is fixed asun at A and B, as shown in the figure. The outside diameters at the ends are d, and d = 2d,. A hoie length L/2 and constant thickness 1 = is applied at L/2. (a) Find the reactive torques at the supports, T, and Tg. Use numerical values as follows: da 64 mm, j - 1.2 m, G = 27 GPa. To 4.5 kN-m. (b) Repeat (a) if the hollow section has constant diameter d. d/10 is cast into the tube and extends from B halfway toward A. Tae Fixed against Fixed against 2 rotation rotation s constant A To (a) Fiaed against Fixed against totation rotation To 1. (b)

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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40. A uniformly tapered aluminum-alloy tube AB of circular cross section and length L is fined aguns
at A and B, as shown in the figure. The outside diameters at the ends are d, and de = 2d. A hoiicu
length /2 and constant thickness 1 = d/10 is cast into the tube and extends from B halfway toward A L
is applied at L/2.
(a) Find the reactive torques at the supports, T, and Tp. Use numerical values as follows: da = 64 mm., į -
1.2 m, G = 27 GPa, To = 4.5 kN m.
(b) Repeat (a) if the hollow section has constant diameter da.
Fixed against
Fixed against
rotation
B
rotation
I constant
(a)
Faed against
Fixed against
fotation
rotation
To
(b)
Transcribed Image Text:40. A uniformly tapered aluminum-alloy tube AB of circular cross section and length L is fined aguns at A and B, as shown in the figure. The outside diameters at the ends are d, and de = 2d. A hoiicu length /2 and constant thickness 1 = d/10 is cast into the tube and extends from B halfway toward A L is applied at L/2. (a) Find the reactive torques at the supports, T, and Tp. Use numerical values as follows: da = 64 mm., į - 1.2 m, G = 27 GPa, To = 4.5 kN m. (b) Repeat (a) if the hollow section has constant diameter da. Fixed against Fixed against rotation B rotation I constant (a) Faed against Fixed against fotation rotation To (b)
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