A 6.5m cantilever beam 250x600r carries a uniformly distributed dea load. 5 kN/m including its own

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A 6.5m cantilever beam 250x600mm
carries a uniformly distributed dead
load, 5 kN/m including its own
weight all throughout the span and a
concentrated live load of 15 kN at
the free end. To prevent larger
deflection, the beam is prestressed
with a force 550 kN. Solve the stress
at the top fiber at the support if the
tendon is at 100mm from the neutral
axis of the beam. (MPa)
15 kN
5 kN /m
N.A.
G.5m
P= 550 KN
250 mm
Transcribed Image Text:A 6.5m cantilever beam 250x600mm carries a uniformly distributed dead load, 5 kN/m including its own weight all throughout the span and a concentrated live load of 15 kN at the free end. To prevent larger deflection, the beam is prestressed with a force 550 kN. Solve the stress at the top fiber at the support if the tendon is at 100mm from the neutral axis of the beam. (MPa) 15 kN 5 kN /m N.A. G.5m P= 550 KN 250 mm
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