9.3-2 A l-meter-long, simply supported copper beam (E = 117 GPa) carries uniformly distributed load q. The maximum deflection is measured as 1.5 mm. (a) Calculate the magnitude of the distributed load q if the beam has a rectangular cross section (width b = 20 mm, height h = 40 mm). (b) If instead the beam has circular cross section and q = 500 N/m, calculate the radius r of the cross section. Neglect the weight of the beam. B L-
9.3-2 A l-meter-long, simply supported copper beam (E = 117 GPa) carries uniformly distributed load q. The maximum deflection is measured as 1.5 mm. (a) Calculate the magnitude of the distributed load q if the beam has a rectangular cross section (width b = 20 mm, height h = 40 mm). (b) If instead the beam has circular cross section and q = 500 N/m, calculate the radius r of the cross section. Neglect the weight of the beam. B L-
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:9.3-2 A l-meter-long, simply supported copper beam
(E = 117 GPa) carries uniformly distributed load q.
The maximum deflection is measured as 1.5 mm.
(a) Calculate the magnitude of the distributed load
q if the beam has a rectangular cross section
(width b = 20 mm, height h = 40 mm).
(b) If instead the beam has circular cross section
and q = 500 N/m, calculate the radius r of the
cross section.
Neglect the weight of the beam.
A
B

Transcribed Image Text:9.2-1 The equation of the deflection curve for a
cantilever beam is
Mox?
v(x) =
2 EI
(a) Describe the loading acting on the beam.
(b) Draw the moment diagram for the beam.
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