Determinación de la dosificación óptima de Coulis De Bentonita-Cemento para contención de excavación en la construcción de pantallas prefabricadas pre excavadas

Abstract

The Coulis-bentonite-cement is a mixture of water, cement and bentonite, used for the containment of the excavation during construction of slurry walls, the present project aims to obtain, through laboratory testing, the optimal dosage of bentonite mud, coulis, (water, bentonite, cement and / or additive), to meet the design criteria of viscosity, density, bleeding and compressive strength defined by the technical department of Soletanche Bachy. (Soletanche Bachy, 1988) (CIMbeton, 2003)