Problem 1 An angle bracket ABC is restrained by a high strength steel wire CD, and it supports a load P at A, as shown in figure. The strength properties of the wire and the shear pin at B are o, = 350 MPa (wire), and t,=300 MPa (pin at B). If the wire and pin are to be sized to provide a factor of safety of the wire F.S = 3.3 and a factor of safety of the pin F.S = 3.5. What are the required diameters of the wire (to the nearest mm) and the pin (to the nearest mm)?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Problem 1
An angle bracket ABC is restrained by a high strength steel wire CD, and it supports
a load P at A, as shown in figure. The strength properties of the wire and the shear
pin at B are o, = 350 MPa (wire), and t,=300 MPa (pin at B). If the wire and pin are
to be sized to provide a factor of safety of the wire F.S = 3.3 and a factor of safety
of the pin F.S = 3.5.
What are the required diameters of the wire (to the nearest mm) and the pin (to
the nearest mm)?
dw
D
90 mm
B
20°
100 mm
View a-a of B
P = 2 kN
Transcribed Image Text:Problem 1 An angle bracket ABC is restrained by a high strength steel wire CD, and it supports a load P at A, as shown in figure. The strength properties of the wire and the shear pin at B are o, = 350 MPa (wire), and t,=300 MPa (pin at B). If the wire and pin are to be sized to provide a factor of safety of the wire F.S = 3.3 and a factor of safety of the pin F.S = 3.5. What are the required diameters of the wire (to the nearest mm) and the pin (to the nearest mm)? dw D 90 mm B 20° 100 mm View a-a of B P = 2 kN
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