Problem 1: For the truss shown below, member AC is fabricated 6 mm too- short and support D moves downward by 4 mm. Determine the nodal displacements at A and C and the member forces of AC and BD. E=200 GPa and cross-sectional areas: diagonal members=600 mm2; rests=900 mm?. |100 KN 4 m .C 60 KN 4 m A D 7 m

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Problem 1:
For the truss shown below, member AC is fabricated 6 mm too-
short and support D moves downward by 4 mm. Determine the
nodal displacements at A and C and the member forces of AC and
BD. E=200 GPa and cross-sectional areas: diagonal members=600
mm2; rests=900 mm?.
|100 KN
4 m C
60 KN
4 m
A
D
7 m
Transcribed Image Text:Problem 1: For the truss shown below, member AC is fabricated 6 mm too- short and support D moves downward by 4 mm. Determine the nodal displacements at A and C and the member forces of AC and BD. E=200 GPa and cross-sectional areas: diagonal members=600 mm2; rests=900 mm?. |100 KN 4 m C 60 KN 4 m A D 7 m
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