A simply supported beam AB=12 m has a hollow rectangular cross- section with 16 cm as width, 20 cm as depth and thickness as 2 cm is subjected to a point load of 7 N & 5 N acting at C and D respectively and a uniformly distributed load (UDL) of 8 N/m starts from mid- span and ends at the right support of the beam. Determine the maximum bending stress and the bending stress at 2 cm from the top. Take AC=2 m & CD =1 m. vi) Maximum bending stress = vii) Bending stress at 2 cm from the top=

Structural Analysis
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Chapter2: Loads On Structures
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A simply supported beam AB=12 m has a hollow rectangular cross-
section with 16 cm as width, 20 cm as depth and thickness as 2 cCm is
subjected to a point load of 7N& 5 N acting at Cand D respectively
and a uniformly distributed load (UDL) of 8 N/m starts from mid-
span and ends at the right support of the beam. Determine the
maximum bending stress and the bending stress at 2 cm from the top.
Take AC=2 m & CD=1 m.
vi) Maximum bending stress =
vii) Bending stress at 2 cm from the top=
Transcribed Image Text:A simply supported beam AB=12 m has a hollow rectangular cross- section with 16 cm as width, 20 cm as depth and thickness as 2 cCm is subjected to a point load of 7N& 5 N acting at Cand D respectively and a uniformly distributed load (UDL) of 8 N/m starts from mid- span and ends at the right support of the beam. Determine the maximum bending stress and the bending stress at 2 cm from the top. Take AC=2 m & CD=1 m. vi) Maximum bending stress = vii) Bending stress at 2 cm from the top=
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