Ajuste del coeficiente de balasto para losas de cimentación y zapatas aisladas aplicando la teoría de Winkler y modelos acoplados

Abstract

This academic paper emphasizes the need to consider soil non-linearity in structural analysis. The research aims to demonstrate that the corrected decoupled method provides more accurate results in evaluating deformations when working with various types of soils. To this end, a comparison is made between the coupled and decoupled analysis methods, using Winkler´s theory as the primary foundation. As a result, two mathematical equations are presented that establish significant relationships among load, moment, foundation width and modulus of elasticity. These equations facilitate adjustments to the decoupled method, bringing it closer to the accuracy of the coupled method, which is regarded as the most realistic. The findings indicate that by correcting the subgrade reaction coefficient, there is a reduction in deformations for both mat foundations and isolated footings. This underscores the importance of selecting the appropriate method for accurate analysis.