Stability Analysis of Frameworks by Matrix Methods

by Ottar P. Halldorsson,
Chu-Kia Wang,

Serial Information: Journal of the Structural Division, 1968, Vol. 94, Issue 7, Pg. 1745-1760

Document Type: Journal Paper


A general matrix formulation for the solution of buckling loads and modes of rigid frameworks under axial loads only in the primary condition is presented. Input data for the computer include the configuration of the framework, the flexural rigidities of the constituent members, and the set of proportionate axial loads in the members.

Subject Headings: Axial loads | Frames | Rigid frames | Matrix (mathematics) | Buckling | Computing in civil engineering | Flexural strength | Rigidity

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