Q1: The horizontal rigid beam ABCD is supported by vertical bars BE and CF and is loaded by vertical forces P = 400 kN and P2 = 360 kN acting at points A and D, respectively (see figure). Bars BE and CF are made of steel (E = 200 GPa) and have cross-sectional areas ABE = 11,100 mm and AcF = 9,280 mm?. The distances between various points on the bars are shown in the figure. Determine the vertical displacements da and dp of points A and D, respectively. %3! %3! %3D 15 m 1.5 m 2.1 m- A B D P = 400 kN 2.4 m P2 = 360 kN 0.6 ml E

Q1: The horizontal rigid beam ABCD is supported by vertical bars BE and CF and is loaded by vertical forces P = 400 kN and P2 = 360 kN acting at points A and D, respectively (see figure). Bars BE and CF are made of steel (E = 200 GPa) and have cross-sectional areas ABE = 11,100 mm and AcF = 9,280 mm?. The distances between various points on the bars are shown in the figure. Determine the vertical displacements da and dp of points A and D, respectively. %3! %3! %3D 15 m 1.5 m 2.1 m- A B D P = 400 kN 2.4 m P2 = 360 kN 0.6 ml E

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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Graphical Methods

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Question

Q1: The horizontal rigid beam ABCD is supported by
vertical bars BE and CF and is loaded by vertical forces
P, = 400 kN and P2 = 360 kN acting at points A and D,
respectively (see figure). Bars BE and CF are made of
steel (E = 200 GPa) and have cross-sectional areas
ABE = 11,100 mm? and AcF = 9,280 mm. The distances
between various points on the bars are shown in the figure.
Determine the vertical displacements dA and ôp of
points A and D, respectively.
%3!
%3D
%3D
15m 1.5 m 2.1 m-
- 2.1
A
B
D
P = 400 kN
2.4 m
P2 = 360 kN
F
0.6 ml
E

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