A 4-inch square block with a length of 32 inches made of a material with E= 120 ksi and a = 78 x 106/°F is fixed at A as shown in the figure. At initial temperature, a 0.10-inch gap exists between the blocks and the rigid support at B.
A 4-inch square block with a length of 32 inches made of a material with E= 120 ksi and a = 78 x 106/°F is fixed at A as shown in the figure. At initial temperature, a 0.10-inch gap exists between the blocks and the rigid support at B.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A 4-inch square block with a length of 32 inches made of a material
with E= 120 ksi and a = 78 x 106/°F is fixed at A as shown in the
figure. At initial temperature, a 0.10-inch gap exists between the block
and the rigid support at B.
[Select]
100°F, the internal axial force is
[Select]
[Select]
100°F, what is the normal stress (in ksi) in the block?
0.10 in.
(a) If the temperature is increased by
kips (kilopounds).
[Select]
32 in.
100°F, the normal strain of the block
(b) If the temperature is increased by
(c) If the temperature is increased by
- HE.
(d) At the increased temperature, the
normal stress of the block if there is no rigid support at B isksi.
[Select]
deformation of the block if there is no rigid support at B is
inches.
(e) At the increased temperature, the](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F56d2ff68-9991-45e9-95e1-90e8b3235bdc%2F6c16b9a2-252e-40d0-8f86-2577efea93d7%2Fd50g7sk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 4-inch square block with a length of 32 inches made of a material
with E= 120 ksi and a = 78 x 106/°F is fixed at A as shown in the
figure. At initial temperature, a 0.10-inch gap exists between the block
and the rigid support at B.
[Select]
100°F, the internal axial force is
[Select]
[Select]
100°F, what is the normal stress (in ksi) in the block?
0.10 in.
(a) If the temperature is increased by
kips (kilopounds).
[Select]
32 in.
100°F, the normal strain of the block
(b) If the temperature is increased by
(c) If the temperature is increased by
- HE.
(d) At the increased temperature, the
normal stress of the block if there is no rigid support at B isksi.
[Select]
deformation of the block if there is no rigid support at B is
inches.
(e) At the increased temperature, the
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