A bracket, as shown in Fig., is fixed to a vertical steel column by means of five tandard bolts. Determine: 1. the diameter of the fixing bolts, and 2. the thickness (t) of the rm of the bracket. If the maximum allowable tensile stress in the bolt and bracket naterial is ots and Otb MPa respectively. y

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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A bracket, as shown in Fig., is fixed to a vertical steel column by means of five
standard bolts. Determine: 1. the diameter of the fixing bolts, and 2. the thickness (t) of the
arm of the bracket. If the maximum allowable tensile stress in the bolt and bracket
material is ots and Oth MPa respectively.
y
a
a
.x
60°
F kN
b+d
All dimensions in mm.
b
d
e
F
ots otb
a
98
77
135.8
141
40
56
44
72
Transcribed Image Text:A bracket, as shown in Fig., is fixed to a vertical steel column by means of five standard bolts. Determine: 1. the diameter of the fixing bolts, and 2. the thickness (t) of the arm of the bracket. If the maximum allowable tensile stress in the bolt and bracket material is ots and Oth MPa respectively. y a a .x 60° F kN b+d All dimensions in mm. b d e F ots otb a 98 77 135.8 141 40 56 44 72
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