Question 4 The bar in Figure is made of steel that is assumed to be elastic perfectly plastic, with oy = 250 MPa. Determine (a) the maximum value of the applied load P that can be applied without causing the steel to yield and (b) the maximum value of P that the bar can support. Sketch the stress distribution at the critical section for each case. 40 mm 4 mm P 4 mm 2 mm 3.0 2.8 2.6 2.4 P ht 2.2 K - 4.0 2.0 3.0 2.0 h 1.8 1.5 1.6 1.2- h 1.1 1.4 1.2
Question 4 The bar in Figure is made of steel that is assumed to be elastic perfectly plastic, with oy = 250 MPa. Determine (a) the maximum value of the applied load P that can be applied without causing the steel to yield and (b) the maximum value of P that the bar can support. Sketch the stress distribution at the critical section for each case. 40 mm 4 mm P 4 mm 2 mm 3.0 2.8 2.6 2.4 P ht 2.2 K - 4.0 2.0 3.0 2.0 h 1.8 1.5 1.6 1.2- h 1.1 1.4 1.2
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.9.13P: A metal bar AB of a weight Ills suspended by a system of steel wires arranged as shown in the...
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![Question 4
The bar in Figure is made of steel that is assumed to be elastic perfectly plastic, with oy = 250
MPa. Determine (a) the maximum value of the applied load P that can be applied without
causing the steel to yield and (b) the maximum value of P that the bar can support. Sketch the
stress distribution at the critical section for each case.
40 mm
4 mm
2 mm
4 mm
3.0
2.8
P-
2.6
2.4
P
Oavg
ht
2.2
K
W-40
2.0
W 3.0
2.0
1.8
- 1.5
1.6
= 1.2-
h
W = 1.1
1.4
1.2
1.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
a. Determine the maximum value of the applied load P that can be applied without causing
the steel to yield
b. Determine the maximum value of P that the bar can support.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fae137925-c30b-4d6b-87aa-d4f55adc21de%2Ff3c166fd-0c30-43d5-b4ca-74710eaddf3e%2Fitcnih0d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 4
The bar in Figure is made of steel that is assumed to be elastic perfectly plastic, with oy = 250
MPa. Determine (a) the maximum value of the applied load P that can be applied without
causing the steel to yield and (b) the maximum value of P that the bar can support. Sketch the
stress distribution at the critical section for each case.
40 mm
4 mm
2 mm
4 mm
3.0
2.8
P-
2.6
2.4
P
Oavg
ht
2.2
K
W-40
2.0
W 3.0
2.0
1.8
- 1.5
1.6
= 1.2-
h
W = 1.1
1.4
1.2
1.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
a. Determine the maximum value of the applied load P that can be applied without causing
the steel to yield
b. Determine the maximum value of P that the bar can support.
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