Parámetros de resistencia al corte para interfases de arena-concreto: propuesta de investigación

Abstract

For civil engineering is of great importance to understand the nature of the shear resistance in soil and thus analyze the stability characteristics concerning to it. The direct shear test induces a shear failure in the soil to determine the bearing capacity of this by means of cohesion and angle cutting. It’s necessary to consider the interaction between the structures and the soil foundation contact, where the concrete is the most used item in the world for this kind of structures. At the present not there abundant information about the interaction between the phases of concrete-soil, for this reason have developed innovative research about the behavior of the shear parameters between the interfaces of concrete-clay, concrete-soil, and the advance of the study between concrete-sand phases. The contact surface between the phases studied develop friction between them, thus identified as the main variable concrete roughness developing studies of shear parameters based on this and their interaction with soil study.