Jordan eliminations in bar system analysis with changes in design model
https://doi.org/10.31675/1607-1859-2021-23-1-96-104
Abstract
The article discusses the use of the Jordan elimination method for solving the system of resolvent equations when analyzing the bar systems. The use of the Jordan elimination method makes it possible to determine the forces in cross-sections of bars and displacements of the system units in the case of changes in the design model of the system without the solution of new resolvent equations at each change. Changes in the design model indicate the introduction or removal of the support or internal connections, changes in the stiffness parameters of elements of statically indeterminate systems, and others. The Jordan elimination method is used for a simple statically indeterminate beam, which is a special case of the bar system.
About the Author
D. N. Pestsov
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
Dmitry N. Pestsov, PhD
2, Solyanaya Sq., 634003, Tomsk
References
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Review
For citations:
Pestsov D.N. Jordan eliminations in bar system analysis with changes in design model. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2021;23(1):96-104. (In Russ.) https://doi.org/10.31675/1607-1859-2021-23-1-96-104
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