Boom BC, as shown, supports a load of 15 kN which is then mainly supported by cable AB. The boom used is a C150 x 19.3 steel section with the followingproperties:A = 1990 mm²lx = 6.29 x 106 mm4ly = 0.358 x 100 mm430 kNx(bar) = 12.7 mmx = 56.4 mmy = 13.4 mm1.334 mDetermine the factor of safety of the structure against buckling.Select the correct response.1.74B10 kNTYPICAL SECTION:Cx(bar) 30 kNDetermine the factor of safety of the structure against buckling.Select the correct response.1.331.744 m1.411.82L(bar)

Data given:A = 1990 mm2x(bar) = 12.7mmIx = 6.29×106 mm4Iy = 0.358×106 mm4rx=56.4 mmry=13.4 mmloads =…

Boom BC, as shown, supports a load of 15 kN which is then mainly supported by cable AB. The boom used is a C150 x 193 steel section with the following properties: A = 1990 mm² x = 6.29 x 100 mm4 ly = 0.358 x 106 mm4 30 kN x(bar) = 12.7 mm x = 56.4 mm y = 13.4 mm 4 m wwwwwwww Determine the factor of safety of the structure against buckling. B 10 kN TYPICAL SECTION: E x(bar)

Boom BC, as shown, supports a load of 15 kN which is then mainly supported by cable AB. The boom used is a C150 x 193 steel section with the following properties: A = 1990 mm² x = 6.29 x 100 mm4 ly = 0.358 x 106 mm4 30 kN x(bar) = 12.7 mm x = 56.4 mm y = 13.4 mm 4 m wwwwwwww Determine the factor of safety of the structure against buckling. B 10 kN TYPICAL SECTION: E x(bar)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Cables

Cables are collections of wires, alternatively referred to as a cord, connector, or plug. They are one or more wires covered in a plastic covering that allows for the transmission of power or data between devices. The earliest use of recognizable electrical cable was the early commercialized telegraph lines. These were iron-made and tedious to produce and install cabling.

Question

Boom BC, as shown, supports a load of 15 kN which is then mainly supported by cable AB. The boom used is a C150 x 19.3 steel section with the following
properties:
A = 1990 mm²
lx = 6.29 x 106 mm4
ly = 0.358 x 100 mm4
30 kN
x(bar) = 12.7 mm
x = 56.4 mm
y = 13.4 mm
1.33
4 m
Determine the factor of safety of the structure against buckling.
Select the correct response.
1.74
B
10 kN
TYPICAL SECTION:
C
x(bar)

30 kN
Determine the factor of safety of the structure against buckling.
Select the correct response.
1.33
1.74
4 m
1.41
1.82
L
(bar)

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