temperature. If the temperature in CD is reduced by 100 deg Determine the deflection of beam AB at point C Determine the magnitude of the maximum benc and its location (x coordinate) along its length Determine the magnitude of the maximum hori: beam AB and identify its location on the beam cross-section
temperature. If the temperature in CD is reduced by 100 deg Determine the deflection of beam AB at point C Determine the magnitude of the maximum benc and its location (x coordinate) along its length Determine the magnitude of the maximum hori: beam AB and identify its location on the beam cross-section
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:Aluminum beam AB (E=10x106 psi) is simply supported as shown.
Magnesium rod CD (a = 14.5 x 10-6 in/in/°F and E=6.5x106 psi) with cross-sectional area
A=1.0 in? and length l=12"is connected to AB via a pin joint as shown. It is unloaded at
room temperature. If the temperature in CD is reduced by 100 degrees:
Determine the deflection of beam AB at point C
Determine the magnitude of the maximum bending stress in beam AB
and its location (x coordinate) along its length
Determine the magnitude of the maximum horizontal shear stress in
beam AB and identify its location on the beam cross-section.
y
8 ft
2"
6 ft
4"
A
Beam cross-section
D
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