9:11ZAT0 O* O 36.| AsiacellH.W. 3.docxال لعرض فقط60°60°V/60°60°C8 mB8 mFig. 11Q 12/ A drawbridge is being raised by a cable EI. The fourjoint loadings shown result from the weight of theroadway. Determine the forces in members EF, DE,DF, CD, and FG.I4 m -4 m50°F3.2 m4 m -8 kNB20°A16 kN16 kNFig. 128 kNQ 13/ The truss is composed of equilateral triangles ofsides a and is loaded and supported as shown. Deter-mine the forces in members EF, DE, and DF.A30LaFaBEFig. 1330°Q 14/Determine the forces in members BC and BG of theloaded truss.3 kN3 kN

Answered: Image /qna-images/answer/73cb1087-e903-4e08-82b8-a7c1f4d611cf.jpg

Answered: Q 12/ A drawbridge is being raised by a…

Q 12/ A drawbridge is being raised by a cable EI. The four joint loadings shown result from the weight of the roadway. Determine the forces in members EF, DE, DF, CD, and FG.

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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Concept explainers

Load on Structures

Civil engineers primarily deal with beams in their day-to-day applications. A beam is a structural member that resists shear loadings. There are various types of beams such as cantilever beam, simply supported beam, and over the hanging beam. All these beams have a different end and loading conditions.

Question

9:11
ZAT0 O
* O 36.| Asiacell
H.W. 3.docx
ال لعرض فقط
60°
60°V/60°
60°
C
8 m
B
8 m
Fig. 11
Q 12/ A drawbridge is being raised by a cable EI. The four
joint loadings shown result from the weight of the
roadway. Determine the forces in members EF, DE,
DF, CD, and FG.
I
4 m -4 m
50°
F
3.2 m
4 m -
8 kN
B
20°
A
16 kN
16 kN
Fig. 12
8 kN
Q 13/ The truss is composed of equilateral triangles of
sides a and is loaded and supported as shown. Deter-
mine the forces in members EF, DE, and DF.
A
30
L
a
F
a
B
E
Fig. 13
30°
Q 14/Determine the forces in members BC and BG of the
loaded truss.
3 kN
3 kN

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