The truss in the figure below is under the effect of one load, this truss consists of three parts, and all parts are fixed from the top. The cross-sectional area for each part is equal to 250 mm², the elasticity modulus of the truss material is equal to 200 GPa Determine the following: 1. Global stiffness matrix 2. FE equation 3. Displacement of each node- 4. Stress in each element 450 mm 450 mm 350 mm 1 600 mm

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.8.8P
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The truss in the figure below is under the effect of one load, this truss consists of
three parts, and all parts are fixed from the top. The cross-sectional area for cach part
is equal to 250 mm², the elasticity modulus of the truss material is equal to 200 GPa.
Determine the following:
1. Global stiffness matrix
3. Displacement of each node
2. FE cquation
4. Stress in cach element
450 mm
450 mm
350 mm
600 mm
18 KN
Transcribed Image Text:The truss in the figure below is under the effect of one load, this truss consists of three parts, and all parts are fixed from the top. The cross-sectional area for cach part is equal to 250 mm², the elasticity modulus of the truss material is equal to 200 GPa. Determine the following: 1. Global stiffness matrix 3. Displacement of each node 2. FE cquation 4. Stress in cach element 450 mm 450 mm 350 mm 600 mm 18 KN
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