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

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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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

88 mm
TA = 20 mm-
rg = 15 mm-
B
64 mm
3.4
34
P'
P'
3.2
3.2
3.0
3.0
2.8
,Did = 2
28
1.5
2.6
26
1.3
2.4
24
12
K 22
K 22
2.0
20
18
18
1.6
16
1.4
14
12
12
1.0
0.1 0.2
0.3
0.4
0.7
0.5
0.6
10
O 0.02 0.04 0.06 0.08 0.1o 0.12 0.14 0.16 0.18 0.20 0.22 0.24 026 02s 0.30
rld
2r/D
ei ei
Transcribed Image Text:88 mm TA = 20 mm- rg = 15 mm- B 64 mm 3.4 34 P' P' 3.2 3.2 3.0 3.0 2.8 ,Did = 2 28 1.5 2.6 26 1.3 2.4 24 12 K 22 K 22 2.0 20 18 18 1.6 16 1.4 14 12 12 1.0 0.1 0.2 0.3 0.4 0.7 0.5 0.6 10 O 0.02 0.04 0.06 0.08 0.1o 0.12 0.14 0.16 0.18 0.20 0.22 0.24 026 02s 0.30 rld 2r/D ei ei
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