Horizontal beam AB is supported by pin A and cable BC as shown. Pin A is in double shear and has diameter dд = 15 mm. Cable BC has diameter dBc = 7.5 mm. Determine the yield safety factors of cable BC against tensile stress (SFBC) and pin A against shear stress (SFA). Both the pin and the cable are made out of 1045HR steel. Assume the shear strength of 1045HR steel is 50% of its tensile yield strength. Take 0 = 30°, L = 3 m, F = 1050 N, and q, = 750 N/m. SFBC SFA = 6.591 106.045 F A ㅏ늘+ IN L X 0% ? x 0% 0 B qo
Horizontal beam AB is supported by pin A and cable BC as shown. Pin A is in double shear and has diameter dд = 15 mm. Cable BC has diameter dBc = 7.5 mm. Determine the yield safety factors of cable BC against tensile stress (SFBC) and pin A against shear stress (SFA). Both the pin and the cable are made out of 1045HR steel. Assume the shear strength of 1045HR steel is 50% of its tensile yield strength. Take 0 = 30°, L = 3 m, F = 1050 N, and q, = 750 N/m. SFBC SFA = 6.591 106.045 F A ㅏ늘+ IN L X 0% ? x 0% 0 B qo
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Transcribed Image Text:Horizontal beam AB is supported by pin A and cable BC as shown. Pin A is in double shear and has
diameter dд = 15 mm. Cable BC has diameter dBc = 7.5 mm. Determine the yield safety factors of cable
BC against tensile stress (SFBC) and pin A against shear stress (SFA).
Both the pin and the cable are made out of 1045HR steel. Assume the shear strength of 1045HR steel is 50%
of its tensile yield strength.
Take 0 = 30°, L = 3 m, F = 1050 N, and q = 750 N/m.
SFBC
SFA =
6.591
106.045
F
IN
A
L
x 0%
? x 0%
0
B
qo
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Step 1: Given data
VIEWStep 2: Calculation of tensile force in the cable BC
VIEWStep 3: Calculation of the resultant force at point A
VIEWStep 4: Calculation of the yield safety factors of cable BC against tensile stress
VIEWStep 5: the yield safety factors pin A against shear stress (SFA).
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