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Información tecnológica

On-line version ISSN 0718-0764

Abstract

LACORT, Agustín G. Semigraphic Control of Elastic Analysis for Certain Building Structures. Inf. tecnol. [online]. 2015, vol.26, n.3, pp.145-156. ISSN 0718-0764.  http://dx.doi.org/10.4067/S0718-07642015000300018.

This study is a modification of a manual equilibrium procedure described previously by the author that analysed certain spatial porticoes exactly and in terms of first-order theory. With this modification the method becomes another semigraph more suitable to be manually used. Based on two graphs and a set of visual application rules that are fewer in number and less complex than in the original procedure, the method is also adapted itself to a compatibility system. Models are also provided that are suitable for analysis by both procedures without using matrix algebra. The procedure shown suggests an explanation of the operations performed with the Gauss method for resolving systems of equations based on the mechanical behaviour of the model.

Keywords : elastic analysis; graphs; building structures; semigraphic methods.

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