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Auteur(e): Robert P Chapuis

2023
Experimental study of filtration and internal erosion of two soils in a rigid-wall permeameter
Sirine Ben Slima, Robert P Chapuis

Numerical study of the influence of suction increment duration upon the water retention curve in a Tempe cell
Arij Krifa, Robert P Chapuis

2022
Essais de segregation en laboratoire sur de la pierre concassee en utilisant la table vibrante
Zahia Makkeb, Robert P Chapuis, Djaouida Chenaf

2020
Essais de traceur en écoulement rectiligne uniforme
Anthony Delbar, Robert P Chapuis

Chaussées et nids-de-poule : explications
Robert P Chapuis, Zahia Makkeb, Djaouida Chenaf

Excavations et eau souterraine : l'intérêt des banques de données des puits
Robert P Chapuis, Vahid Marefat et Lu Zhang

2018
Examples of slug tests in textbooks: given interpretation and correct interpretation
Ana Boada, Robert P Chapuis

An experimental study of tailings migration through waste rock inclusions
Karim Essayad, Thomas Pabst, Robert P Chapuis, Michel Aubertin

2017
Numerical Shape Factors for Field Permeability Tests in Unconfined Aquifers
Lu Zhang, Robert P Chapuis

Field performance of fully grouted piezometers installed in the Saint-Marthe Clay deposit, Quebec
Vahid Marefat, François Duhaime, Robert P Chapuis, Vincent Le Borgne

New method using pumping test data to detect the piezometric error of a monitoring well
Djaouida Chenaf, Robert P Chapuis

2016
Field performance of a leachfield: evaluation problems
Robert P Chapuis, Vahid Marefat, Noura El-Harrak, Samuel Barbeau

Testing for internal erosion and evaluating quantitatively the observable facts
Robert P Chapuis

Interpreting in situ variable-head permeability tests: an automated Excel spreadsheet program
Simon Weber, François Duhaime, Robert P Chapuis

Realization and interpretation of field permeability tests in low-permeability materials
François Duhaime, Simon Weber, Robert P Chapuis

Estimation of Champlain clay hydraulic conductivity from pressure data obtained during piezometer grouting
Vahid Marefat, Robert P Chapuis, François Duhaime

Comparisons of falling-head and rising-head permeability tests in monitoring wells
Lu Zhang, Robert P Chapuis, Vahid Marefat

2015
PERFORMANCE OF FULLY GROUTED PIEZOMETERS SUBJECTED TO TRANSIENT FLOW CONDITIONS
Vahid Marefat, François Duhaime, Robert P Chapuis

PUMPING TEST IN A CONFINED AQUIFER: HOW TO DETECT A POORLY SEALED MONITORING WELL
Robert P Chapuis, Djaouida Chenaf

2014
Consolidation of an instrumented Champlain clay layer in the laboratory
François Duhaime, Robert P Chapuis

Taking into account the data accuracy and using three diagnostic graphs for slug tests in aquifers
Robert P Chapuis, François Duhaime

Influence of the water table initial depth when pumping an unconfined aquifer
Robert P Chapuis

Piezometric error for fully grouted piezometers installed in clay layers
Vahid Marefat, Robert P Chapuis, François Duhaime

Numerical analysis of four analytical methods to interpret a pumping test influenced by a neighbouring active well
Simon Weber, Robert P Chapuis

2013
Pore water geochemistry for the Lachenaie clay deposit, Québec
François Duhaime, El Mehdi Benabdallah, Robert P Chapuis

Measuring pore pressure change in the Lachenaie clay deposit, Quebec
Vahid Marefat, François Duhaime, Robert P Chapuis

Essai de perméabilité à niveau variable entre les étapes de consolidation œdométrique: résultats expérimentaux et modélisation numérique
Marion Perez, François Duhaime, Robert P Chapuis

2012
Application de la technique du graphique des vitesses pour l'interprétation d'essais de perméabilité à charge variable réalisés sur des cellules œdométriques
Marion Perez, François Duhaime, Robert P Chapuis

Experimental Data for Tidal Water Table Fluctuation in a Sand Beach
Coline Taveau, Robert P Chapuis, Mathilde Labiau, Michel Chouteau

Consideration of the influence of neighbouring wells when interpreting pumping test data in a confined aquifer with two areas of similar diffusivity
Simon Weber, Robert P Chapuis

Laboratory permeability tests on rockfill
François Duhaime, Robert P Chapuis, Annick Bigras, Redha Kara, Luc Demers

Influence of the screen and filter pack permeability on in situ permeability tests
Nadège Baptiste, Robert P Chapuis

2010
The geotechnical properties of a Champlain clay deposit with saline pore water in Lachenaie, Quebec
François Duhaime, El Mehdi Benabdallah, Robert P Chapuis

Numerical modelling of the Guelph permeameter test using the complete unsaturated hydraulic functions of the soil
Hubert Noël, Robert P Chapuis

Characterisation of Champlain saline clay from Lachenaie using the Swedish fall cone
Dominique Claveau-Mallet, François Duhaime, Robert P Chapuis

Considering the influence of neighbouring wells when interpreting a pumping test in a confined aquifer
Simon Weber, Robert P Chapuis

2008
L'eau interstitielle de l'argile sensible: Extraction et analyse
Benabdallah El Mehdi, Robert P Chapuis, François Réginensi

Evaluating the effects of clay and gas compressibility during field permeability tests
François Duhaime, Robert P Chapuis

2007
STUDYING THE INFLUENCE OF SCALE EFFECTS WHEN COMPUTING THE HYDRAULIC CONDUCTIVITY OF A CHAMPLAIN CLAY
El Mehdi Benabdallah, Robert P Chapuis

QUAND TROP DE DONNÉES COMPLIQUENT L'INTERPRÉTATION DES ESSAIS DE PERMÉABILITÉ
Robert P Chapuis

NUMERICAL MODELLING OF RESERVOIRS OR PIPES IN GROUNDWATER SEEPAGE
Robert P Chapuis

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