The simply supported beam in Figure 2 has a rectangular cross section 120 mm wide and 200 mm high. (1) Compute the maximum bending stress in the beam. (2) Sketch the bending stress distribution over the cross section on which the maximum bending stress occurs. (3) Compute the bending stress on Section B that is 25 mm below the top of the beam. 15 kN 6 kN/m 100 mm E NA-- B D. 100 mm 08 m 120 mm 2 m 1.0m R 14 kN R= 19 kN

The simply supported beam in Figure 2 has a rectangular cross section 120 mm wide and 200 mm high. (1) Compute the maximum bending stress in the beam. (2) Sketch the bending stress distribution over the cross section on which the maximum bending stress occurs. (3) Compute the bending stress on Section B that is 25 mm below the top of the beam. 15 kN 6 kN/m 100 mm E NA-- B D. 100 mm 08 m 120 mm 2 m 1.0m R 14 kN R= 19 kN

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

solve please ..

2. The simply supported beam in Figure 2 has a rectangular cross section 120 mm wide
and 200 mm high. (1) Compute the maximum bending stress in the beam. (2) Sketch
the bending stress distribution over the cross section on which the maximum bending
stress occurs. (3) Compute the bending stress on Section B that is 25 mm below the
top of the beam.
115 kN
6 kN/m
100 mm
NA-
100 mm
08 m
120 mm
2 m
1.0m
R= 14 kN
RE= 19 KN

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