Forming strengthened ground columns

Strengthened ground columns are formed by breaking up the ground with a high pressure jet of water followed by the introduction of sand or fine gravel, and grout into the broken ground. A boring-injection rod (2) is used to effect the above breaking up and introduction steps. INSTALACION PARA LA INT...

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Bibliographic Details
Main Authors PIERUCCI GIULIO CESARE, CAPECE AURELIO
Format Patent
LanguageEnglish
Spanish
Published 01.01.1995
Edition5
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:Strengthened ground columns are formed by breaking up the ground with a high pressure jet of water followed by the introduction of sand or fine gravel, and grout into the broken ground. A boring-injection rod (2) is used to effect the above breaking up and introduction steps. INSTALACION PARA LA INTRODUCCION FORZADA DE ARENA Y GRAVA EN TERRENOS, CON VISTAS A SU CONSOLIDACION. ESTOS ELEMENTOS SE INTRODUCEN EN SECO, CON ADICION DE AGENTES CONSOLIDANTES EN FORMA FLUIDA, CON LA FINALIDAD DE REALIZAR COLUMNAS DE TERRENO CONSOLIDADO, MEDIANTE UN VASTAGO HUECO DE PERFORACION-INYECCION PARA LA INTRODUCCION, A ALTA PRESION, DE ARENA Y, A TRAVES DE UN CONDUCTO CENTRAL DEL VASTAGO, DE LECHADA, PREVIA LA ROTURA DEL TERRENO CON UN FUERTE CHORRO DE AGUA. ES APLICABLE A LA CONSOLIDACION Y LA ESTABILIZACION DE TERRENOS DE BAJA RESISTENCIA MECANICA.
Bibliography:Application Number: ES19920000186