a) Draw the shear force and bending moment diagrams, using sectioning method or otherwise, showing values at salient points. b) The cross-section of the beam AD is shown in Figure Q2b. Calculate the maximum compressive and tensile stresses at B, and the absolute maximum bending stress in the beam.

a) Draw the shear force and bending moment diagrams, using sectioning method or otherwise, showing values at salient points. b) The cross-section of the beam AD is shown in Figure Q2b. Calculate the maximum compressive and tensile stresses at B, and the absolute maximum bending stress in the beam.

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

Q2. An overhanging beam AD in Figure Q2a, which is pin-supported at B and roller-
supported at D, is 3.5 m long. It has a vertical load of 10 kN at C, a uniformly-distributed
load of 6 kN/m on AB and two counter-clockwise point moments of 8 and 12 kNm at A
and D respectively.
a) Draw the shear force and bending moment diagrams, using sectioning method or
otherwise, showing values at salient points.
b) The cross-section of the beam AD is shown in Figure Q2b. Calculate the maximum
compressive and tensile stresses at B, and the absolute maximum bending stress in the
beam.
YA
8 kNm
A
K-
6 kN/m
1.0 m
180 mm
N.A.
1.8 m
120 mm
10 KN
20 mm
c
12 kNm
0.7 m
* 기
↓
T 20 mm
Figure Q2a
Zus
Figure Q2b

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