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Author: Robert P. Chapuis

Calgary 2022

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

GeoVirtual 2020

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

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

Edmonton 2018

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

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

Ottawa 2017

Field performance of fully grouted piezometers installed in the Saint-Marthe Clay deposit, Quebec
Vahid Marefat, Francois 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

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

Vancouver 2016

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

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

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

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

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

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

Québec City 2015

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

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

Regina 2014

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

Consolidation of an instrumented Champlain clay layer in the laboratory
Francois Duhaime, Robert P. Chapuis

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

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

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

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