c) the value of the maximum bending moment in the beam. Enter your answer in kNm to three decimal places. Note: when deriving internal moment equations, use the following orientation of x coordinate: Segment AB: x changes from 0 at support A to a at support B. After making the cut, keep the part of the beam left from the cut. • Segment BC: xchanges from a at support B to Lat point C, where L = a + b. After making the cut, keep the part of the beam right from the cut, i.e. distance from point Cto the cut is equal L-x.
c) the value of the maximum bending moment in the beam. Enter your answer in kNm to three decimal places. Note: when deriving internal moment equations, use the following orientation of x coordinate: Segment AB: x changes from 0 at support A to a at support B. After making the cut, keep the part of the beam left from the cut. • Segment BC: xchanges from a at support B to Lat point C, where L = a + b. After making the cut, keep the part of the beam right from the cut, i.e. distance from point Cto the cut is equal L-x.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:A steel beam, of lengths a = 5 m and b=5m and a hollow box cross section, is supported by a hinge
support A and roller support B, see Figure Q.1. The width and height of the cross section are 200 mm and 300
mm, respectively, and the wall thickness of the cross section is 5 mm. The beam is under a distributed load of
the intensity that linearly varies from q= 0 kN/m to q=5 kN/m for AB span; and is constant with q=5 kN/m
for BC span. The Young's modulus of steel is 200 GPa.
a
5 mm
200 mm
Figure Q.1
9
300 mm
b
с
Transcribed Image Text:c) the value of the maximum bending moment in the beam. Enter your answer in kNm to three decimal places.
Note: when deriving internal moment equations, use the following orientation of x coordinate:
• Segment AB: x changes from 0 at support A to a at support B. After making the cut, keep the part of the
beam left from the cut.
• Segment BC: xchanges from a at support B to L at point C, where L= a + b. After making the cut, keep the
part of the beam right from the cut, i.e. distance from point Cto the cut is equal L-x.
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