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- Subject
- Structural Analysiscivil-engineering-mcqs › structural-analysis
- Published
- 19 Jan 2019
- Last updated
- 28 May 2026
Explanation
To find the j-th column of the flexibility matrix, a unit force is applied at the j-th coordinate, and the resulting displacements are computed at all coordinates. This process captures the system's flexibility characteristics.
More Structural Analysis MCQs
Practice related questions from the same subject.
- 1.Consider the following statements regarding the applicability of displacement and force methods in structural analysis. Which pair of statements is accurate?
- 2.For a stable structure, which statements correctly describe the characteristics of the diagonal elements in the flexibility and stiffness matrices?
- 3.According to the slope deflection method, which of the following forces are responsible for causing deformations?
- 4.How many independent equations must be fulfilled to achieve static equilibrium in a planar structure?
- 5.For a pin-jointed planar frame with m unknown member forces, r unknown reaction components, and j joints, how is the degree of static indeterminacy calculated?
- 6.What is the degree of static indeterminacy for a rigidly connected planar frame consisting of 15 members, 14 joints, and 3 reaction forces?
- 7.What are the independent displacement components at every joint in a rigid-jointed planar frame?
- 8.Under which condition is a pin-jointed planar frame considered unstable?
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