A plate was subjected to a tensile force P=100 KN as shown on the figure. If the allowable stress is 250 MPa, Calculate the following: (a) Minimum required thickness of the plate. (Hint: HOLE vs FILLET) (b) Maximum allowable stress based on minimum thickness of the plate, Let K= 1.20 (c) Percent decrease on stress concentration

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
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A plate was subjected to a tensile force P=100 KN as shown on the figure. If the allowable
stress is 250 MPa, Calculate the following:
(a) Minimum required thickness of the plate. (Hint: HOLE vs FILLET)
(b) Maximum allowable stress based on minimum thickness of the plate, Let K= 1.20
(c) Percent decrease on stress concentration
Transcribed Image Text:A plate was subjected to a tensile force P=100 KN as shown on the figure. If the allowable stress is 250 MPa, Calculate the following: (a) Minimum required thickness of the plate. (Hint: HOLE vs FILLET) (b) Maximum allowable stress based on minimum thickness of the plate, Let K= 1.20 (c) Percent decrease on stress concentration
88 mm
TA- 20 mm-
15 mm-
64 mm
3.4
34
3.2
3.0
30
Did =2
2.8
25
1.5
26
26
24
24
K22
K 21
20
20
1.8
16
16
14
14
12
12
1.0
0.1
03
10
02
04
05
06
07
a om ons oos os O 0 12 014 O IS O 20 022 e24 0s 02s a0
rid
Transcribed Image Text:88 mm TA- 20 mm- 15 mm- 64 mm 3.4 34 3.2 3.0 30 Did =2 2.8 25 1.5 26 26 24 24 K22 K 21 20 20 1.8 16 16 14 14 12 12 1.0 0.1 03 10 02 04 05 06 07 a om ons oos os O 0 12 014 O IS O 20 022 e24 0s 02s a0 rid
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