Un método simplificado de predicción de hinchamiento de arcillas expansivas debido a cambios de humedad

Abstract

have originated significant structural damage in several countries. Chile has not been an exception in this matter. Preliminary assessments of these soils’ potential volumetric changes is usually based on limited technical information before developing a complete geotechnical exploration. As an alternative to such estimations, a simple method based on extensive experimental data is herein proposed to predict the swelling potential of these clays when their moisture content increases, even until complete saturation of the soil, which is their most critical situation. An example of this simple method is its application to the calculation of the vertical movement of a typical strip foundation in one of the investigated sites.