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Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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A plane frame shown in the "gure (not to scale)
has linear elastic springs at node H. The spring
constants are k, = k,
= 5 x 105 kN/m³ and
ke = 3 x 105 kNm/rad.
Ko
k,
Internal
30 kNm
hinge
F
Gj
k,
6m
El
3m
3m
For the externally applied moment of 30 kNm at
node F, the rotation (in degrees, round off to 3
decimals) observed in the rotational spring at node
H is
Transcribed Image Text:A plane frame shown in the "gure (not to scale) has linear elastic springs at node H. The spring constants are k, = k, = 5 x 105 kN/m³ and ke = 3 x 105 kNm/rad. Ko k, Internal 30 kNm hinge F Gj k, 6m El 3m 3m For the externally applied moment of 30 kNm at node F, the rotation (in degrees, round off to 3 decimals) observed in the rotational spring at node H is
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