Problem 1. 60° D 45° B 200 mm A It has a cross-sectional area of A-60mm and Young's modulus E=200Gpa. Determine the vertical and horizontal displacement at point A if a force of 40kN is applied vertically at point A.
Problem 1. 60° D 45° B 200 mm A It has a cross-sectional area of A-60mm and Young's modulus E=200Gpa. Determine the vertical and horizontal displacement at point A if a force of 40kN is applied vertically at point A.
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Transcribed Image Text:Problem 1.
60,
45°t
C.
В
200 mm
A
It has a cross-sectional area of A=60mm2 and Young's modulus E=200Gpa.
Determine the vertical and horizontal displacement at point A if a force of 40kN is
applied vertically at point A.
Problem 2.
The external pressure at the end of the pressure vessel is p, 1x10° Pa, the
same as the atmospheric pressure.
And it is designed to withstand internal pressure p, =8×10°Pa.
The yield strength of structural steel used in pressure vessels is o,
= 700MP..
Determine the thickness of the pressure vessel wall when using the safety factor
S=3.
(Cylindrical, Radius = 3m)
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