STRUCTURAL ANALYSIS (LL)
6th Edition
ISBN: 9780357030967
Author: KASSIMALI
Publisher: CENGAGE L
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Chapter 9, Problem 6P
To determine
Find the maximum positive and negative shears and the maximum positive and negative bending moments at point C.
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5.9: For the beam in Fig. P5.9, determine the extreme value
of the shearing force and bending moment at point D due to
the concentrated live load of 30 kN, a unifomly distributed
live load of 3 kN/m (of any length), and a uniformly
distributed dead load of 1 kN/m.
D
E
F
A
20 m
30 m
30 m 15 m y15 m
20 m
Figure P5.9
= 1937.5
(Max. Vp = 60.417 kN; Min. VD = -45.833 kN; Max. Mp
%3D
%3D
kN.m; Min. Mp = -1100 kN.m)
Determine the absolute maximum shear in a 15-m-long simply supported beam due to the series of three moving concentrated loads shown in Fig. P9.13.
Q.2. A beam ABC with an overhang at one end
supports a uniform load of intensity 12 kN/m
and a concentrated load of magnitude 2.4 kN as
shown in figure (2). Draw the shear-force and
bending-moment diagrams for this beam.
12 kN/m
-1.6 m-
H
B
-1.6 m-
Fig. (2)
2.4 kN
1.6m
ic
Chapter 9 Solutions
STRUCTURAL ANALYSIS (LL)
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