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Proposal of a simplified criterion to estimate second order global effects in reinforced concrete buildings
| IBRACON Structures and Materials Journal
David Leonardo Nascimento de Figueiredo Amorim
Universidade Federal de Sergipe
Abstract
This work proposes a new simplified parameter for the calculation of second order global effects, based on the Galerkin’s Method by Residuals Weighted. The proposed criterion was analyzed based on 21 planar frames associated with shear wall, reaching results that present satisfactory accuracy compared to the second order global analysis, even for cases where the coefficient is greater than 1.30.