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Engineering

Civil Engineering

90 kN hinge 60 kN M 7. H 3m 6m 9 m 6 @ 9 m = 54 m P6.27

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

(a) Determine the reactions and all bar forces of

the three-hinged, trussed arch in Figure P6.27 for the fol-
lowing cases:

Case A: Only the 90-kN force at joint D acts.
Case B: Both the 90-kN and 60-kN forces at joints D and
M act.
(b) Determine the maximum axial force in the arch in
Case B.

90 kN
hinge
60 kN M
7.
H
3m
6m
9 m
6 @ 9 m = 54 m
P6.27

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