Pile load tests in collapsible soils: Conclusions and recommendations

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Authors: José Carlos A Cintra, José Henrique Albiero, Orêncio Monje Vilar
Cited by: 0

Abstract

A large research program on foundations in collapsible soils have been carried out at São Carlos, Brazil. Various types of single piles, with different lengths and diameters, have been submitted to vertical and horizontal loading. Pile groups were also tested under vertical loads. The load tests were performed with the soil at its natural water content, as well as in an artificial soaked condition. The conclusions of the influence of wetting on pile bearing capacity and some suggestion for research are dealt with throughout this text. Un important programme de recherche sur des fondations dans les sols effondrables est en cours à São Carlos, Brésil. Plusieurs types de pieux, avec différents longueurs et diamètres, ont été chargés verticalement (compression ou arrachement) ou sollicités latéralement; en plus, quelques groupes de pieux ont été essaies verticalement. Les essais de chargement ont été réalisés selon deux conditions: le sol dans sa teneur en eau naturelle et le sol inondé artiflciellement. Cette communication discute l’influence de l’inondation du sol sur la capacité portante du pieu et aussi présente des suggestions pour recherches sur ce sujet.

Fields of Study & Subjects

Geotechnical Engineering and Soil Mechanics Geotechnical Engineering and Soil Stabilization Geotechnical and construction materials studies

Publication details

Journal / source
CRC Press eBooks
Pages
781–782
Publication date
12 February 2026
Language
EN