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Resume
Pr. LAFHAJ Zoubeir
Date of birth: February 11th
, 1968
Citizen: French
Faculty Address:
Ecole Centrale de Lille
CS 20048, Cité Scientifique
Villeneuve d’Ascq Cedex 59651, FRANCE
Email: [email protected] Phone: +33 6 47 97 18 98
Email: [email protected] Fax : +33 3 20 33 53 52
Faculty
Ecole Centrale de Lille,
Cité Scientifique - BP 48, 59651 Villeneuve d'Ascq Cedex
Website: http://www.ec-lille.fr
Education
2006: Habilitation to Supervise Researchs (HDR), University of Science and Technology,
Lille, (USTL), Area: Physical Science «Transfer properties of geomaterial: Determination
of in situ permeability».
1998: Ph. D. in Civil Engineering (Doctorat), University of Science and Technology (USTL), Lille.
Thesis: « In situ determination of soil permeability: experimental and numerical studies of
shape factor ».
1994: M. S. in Mechanical Engineering (DEA), University of Science and Technology, Lille,
(USTL), Thesis: "Validation of the elements of the FEM software PECPLAS".
Experience
Since 2008: Full Professor at Ecole Centrale de Lille (ECLille).
Since 2008: Director of International Affairs at Ecole Centrale de Lille.
Since 2008: Member of the Executive Committee of Ecole Centrale de Lille (1 Director + 7
members).
Since 2010 : Elected member of the board governors of the competitiveness cluster TEAM2
2000 - 2008: Associate Professor at Ecole Centrale de Lille.
Since 2004 : Head of the area of Planning, Construction and Environment (Filière ACE).
Teaching Activities
192 hours per year are given in the field of Civil Engineering to the students of Ecole
Centrale de Lille (undergraduate and graduate students).
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FEM Software application Graduate
Soil Mechanics Graduate
Geotechnical: From the base to the Professional application Undergraduate
Variationnel Principle Graduate and
undergraduate
International Project of Civil Engineering Graduate
Methods of permeability measurements Master of Science
Pedagogic Responsibilities
Responsible of soil Mechanics and Finite Element Method courses for graduate and
undergraduate students.
Supervisor of internship undergraduate students (12/year) and graduate (5/year) and
Individual projects (5/year).
Co-Head of the MASTER of Research in Civil Engineering (2005-2009).
Research Interests
I am a member of the research team ER4 of the ‘Laboratoire de Mécanique de Lille CNRS
UMR 8107’. The ER4 is entitled: Couplages Thermo-hydromécaniques et chimiques. The
research team ER4 was evaluated by (A+) in the last AERES evaluation. Furthermore, I have
since 2010 the “Prime d’Excellence Scientifique (PES)” with personal evaluation (A).
Research fields
Permeability Measurement on Saturated and Partially Saturated Soils in Laboratory
and on Site.
Geotechnical and Geo-environmental Characterization of Soils.
Characterization, Stabilization and Valorization of Polluted Soils and Sediments in
Civil Engineering Materials (Friendly material).
Permeability Measurement of Cement Based Materials (laboratory and on site),
Correlations with Ultrasound Properties (Durability).
Nondestructive Testing. Applied for Geomaterial.
Thermal Properties of Materials, Energy Efficiency, Conception of New Heat
Insulation Materials, Passive House, House of the future.
Scientific Distinction of Supervised Work
2006 - First price of the “Ingénierie du future”, given by “Syntech-Ingénierie”.
2005 - First price of « Médaille de Vermeil » given by “la Société Industrielle du
Nord de la France”.
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2004 - 5th
price of the intellectual property given by the “Institut National de la Propriété
Industrielle” (INPI).
2003 - 2nd
price of Innovation from BMW Foundation.
Supervised Work and Studies
Post-Doc
[1] Post-Doc of Zhibo DUAN at Ecole Centrale de Lille. Title: Valorization of polluted river
sediments in self-compacting materials - Use in trench filling and sub base course. Oct 2008-
Oct-2009. Grant: Solvay.
[2] Post-Doc (1) of Essia BELHADJ at Ecole Centrale de Lille. Title: Characterisation and
Valorization of New Products in Civil Engineering Materials. April 2011-April-2012. Grant:
Solvay.
Post-Doc (2) of Essia BELHADJ at Ecole Centrale de Lille. Title: Developments of New
Solutions for Sediment reuse in Civil Engineering Applications. April 2012-April-2013.
Grant: Solvay.
Post-Doc (3) of Essia BELHADJ at Ecole Centrale de Lille. Title: Developments of New
Solutions for Sediment Reuse in Civil Engineering Applications. April 2013-April-2014.
Grant: Solvay
Post-Doc (3) of Essia BELHADJ at Ecole Centrale de Lille. Title: Developments of New
Solutions for Sediment Reuse in Civil Engineering Applications. April 2014-April-2015.
Grant: Interreg
[3] Post-Doc of Fayҫal El FGAIER at Ecole Centrale de Lille. Title: Instrumentation d’un
Système d’Isolation par l’Extérieur et Analyse des Résultats de Mesure. September 2013-
August 2014. Grant: Project FUI
[4] Post-Doc of Amale MCHEIK at Ecole Centrale de Lille. Title: Developments of New
Solutions for Sediment Reuse in Civil Engineering Applications. January 2014-January 2015.
Grant: Interreg.
Supervised PhD students
[18] PhD of Zakaria DAKHLI (2017). Development of a New Indicator for Evaluating the
Methods of Construction: Application Case on Buildings. Thesis between the Ecole Centrale
de Lille and Rabot Dutilleul. Zoubeir LAFHAJ (Director of Thesis, EC Lille). Defense
planned in September 2017 at the Ecole Centrale de Lille.
[17] PhD of Amel MISSAOUI (2016). Contribution to the Study of Gabes Harbor Sediments:
Establishing a Process of Pollution Treatment and Reuse in Civil Engineering Materials.
Thesis in Cotutelle between the Ecole Centrale de Lille & the Ecole Nationale d’Ingénieurs
de Tunis. Zoubeir LAFHAJ (Director of Thesis, EC Lille) et ESSAIEB HAMDI (Co-
director of thesis, ENIT). Defense planned in September 2016 at the Ecole Nationale
d’Ingénieurs de Tunis.
[16] PhD of Naeem ADIBI (2015). Development of an Indicator of Assessment of Impacts of
Consumed Resources: Application Case for the Extraction of Materials versus Recycling.
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Thesis in Partenariat between the Ecole Centrale de Lille & Cd2e. Zoubeir LAFHAJ
(Director of Thesis, EC Lille) & Christian TRAISNEL (Co-director of Thesis, Cd2e).
Defense planned in September 2015 at the Ecole Centrale de Lille.
[15] PhD of Qiang LIU (2014). Correlation of acoustic and hydraulic properties for heated
mortar. Zoubeir LAFHAJ (Director of thesis, EC Lille) et Bodgan PIWAKOWSKI (Co-
director of Thesis, EC Lille). Defense planned in December 2014 at the Ecole Centrale de
Lille.
[14] PhD of Ismail YOUSFI (2014). Monitoring of the crack in cement based material by a
non-destructive method. Thesis in Cotutelle between the Ecole Centrale de Lille (France) &
the University of Sherbrooke (Canada). Zoubeir LAFHAJ (Director of Thesis, EC Lille) et
Pr. Richard GAGNE (Co-director of Thesis, University of Sherbrooke). Defense planned in
December 2014 at the Ecole Centrale de Lille.
[13] PhD of Laure WIRBEL (2014). Conception of a new material for building insulation.
Thesis between the Ecole Centrale de Lille & Norpac. Zoubeir LAFHAJ (Director of
Thesis, EC Lille). Defense planned in September, 2014 at the Ecole Centrale de Lille.
[12] PhD of Fayçal EL FGAIER (2013). Conception, Production and qualification of a new
bricks (high energy performance). Ecole Centrale de Lille & Briqueterie du Nord (BDN).
Zoubeir LAFHAJ (Director of Thesis, EC Lille), Emmanuel ANTZACK (Co-director of
Thesis, Université d’Artois). Presented in December 12, 2013 at the Ecole Centrale de Lille.
[11] PhD of Yahia HAMDI (2013). Concrete and nonlinear Acoustic.
[10] PhD of Khaled ZAKARIA (2012). Valorization of new material in Permeable active
membrane (environmental and hydraulic assessment). Zoubeir LAFHAJ (Director of
Thesis). Presented in December 14, 2012 at the Ecole Centrale de Lille.
[9] PhD of Imen BELHAJ ALI (2012). Characterization and valorization of marine Tunisian
sediments. Thesis in Cotutelle – Ecole Centrale de Lille (EC Lille) & Ecole Nationale
d’Ingénieurs de Tunis (ENIT). Zoubeir LAFHAJ (Director of Thesis, EC Lille), Mounir
BOUASSIDA (Director of Thesis, ENIT). Presented in December 21, 2013 at the Ecole
Nationale d’Ingénieurs de Tunis.
[8] PhD of Fethi SOLTANI (2010). Correlations between acoustic and hydraulic properties of
cement paste: experimental study. Zoubeir LAFHAJ (Director of Thesis) et Marc
GOUEYGOU (Co-Encadrant of Thesis). Presented in December 10, 2010 at the Ecole
Centrale de Lille.
[7] PhD of Sirine MAALEJ (2010). Correlations between acoustic and hydraulic properties of
cement paste: micromechanics modeling. Thesis in Cotutelle – Ecole Centrale de Lille (EC
Lille) & Ecole Nationale d’Ingénieurs de Tunis (ENIT). Zoubeir LAFHAJ (Director of
Thesis, EC Lille), Mounir BOUASSIDA (Director of Thesis, ENIT). Presented in December
13, 2010 at the Ecole Centrale de Lille.
[6] PhD of Alex WIGNACOURT (2009). Characterization and evaluation of technical,
economic and finance performances of « eco-materials »: application to building. Philippe
DESHAYES (Director of Thesis), Zoubeir LAFHAJ (Co-director of Thesis). Presented in
December 1rst
, 2009 at the Ecole Centrale de Lille.
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[5] PhD of Pierre Yves SCORDIA (2008). Characterization and valorization of river
sediments in road materials. Frédéric SKOCZYLAS (Director of Thesis) et Zoubeir
LAFHAJ (Co-director of Thesis). Presented in October 16, 2008 at the Ecole Centrale de
Lille.
[4] PhD of Mazen SAMARA (2007). Valorization of river sediment after treatment in fired
bricks. Frédéric SKOCZYLAS (Director of Thesis) et Zoubeir LAFHAJ (Co-director of
Thesis). Presented in December 4, 2007 at the Ecole Centrale de Lille.
[3] PhD of Linda BOUCARD (2006). Experimental studies: Valorization of stabilized river
sediments. Frédéric SKOCZYLAS (Director of Thesis) et Zoubeir LAFHAJ (Co-director of
Thesis). Presented in March 17, 2006 at the Ecole Centrale de Lille.
[2] PhD of Franck AGOSTINI (2006). Treatment and valorization of marine sediments.
Frédéric SKOCZYLAS (Director of Thesis) et Zoubeir LAFHAJ (Co-director of Thesis).
Presented in June 19, 2006 at the Ecole Centrale de Lille.
[1] PhD of Helene LOOSVELDT (2002). Experimental studies of the behavior of sound and
damage mortar: Hydraulic and poromechanical properties. Frédéric SKOCZYLAS (Director
of Thesis) et Zoubeir LAFHAJ (Co-director of Thesis). Presented in October 24, 2002 at
the Ecole Centrale de Lille.
Supervised Master Students
[M31] Master of Imane KRIMI (2014). Accelerated Aging by Hydrolysis on Textiles Used
for Façade Building. Master 2R in Civil Engineering at the Ecole Centrale de Lille. Defense
planned in July 2014.
[M30] Master of Cristina CALVO TORRIJOS (2013). Exploitation of Careers in Civil
Engineering. Master 2R in Civil Engineering at the Ecole Centrale de Lille. Presented in July
15, 2013.
[M29] Master of Hieu – Lang TRAN (2013). Geotechnical Characterization of Two Apatite
Gels for Recovery in Civil Engineering. Master 2R in Civil Engineering at the Ecole Centrale
de Lille. Presented in July 15, 2013.
[M28] Master of Mehdi MAHMOUDY (2013). Study of the Rheological Behavior of a New
Material Obtained from Industrial Waste in View of its Reuse in Civil Engineering. Master
2R in Civil, Soil and Water Engineering at Polytech-Lille. Presented in July 3, 2013.
[M27] Master of Zakaria DAKHLI (2013). Accelerated Aging Test by Hydrolysis on a
Textile Material Used for Façade Building. Master 2R in Civil Engineering at the Ecole
Centrale de Lille. Presented in July 22, 2013.
[M26] Master of Farshad SAHRAEI (2012). Aging of Textile Materials. Master 2R in Civil
Engineering at the Ecole Polytechnique de Lille. Presented in July 12, 2012.
[M25] Master of Kamila CUPERTINO (2012). Methods of Qualification and Quantification
of the Thixotropy of a New Material: Apatite Gel. Master 2R in Civil Engineering at the
Ecole Centrale de Lille. Presented in July 12, 2012.
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[M24] Master of Mehdi FEKIH (2012). Conception and Dimensioning of Dies Destined for
the Production of Structured Bricks. Design and Sizing Dies for the Production of Brick
Structure. Master 2R in Civil Engineering at the Ecole Polytechnique de Lille. Presented in
July 11, 2012.
[M23] Master of Ismail YOUSFI (2011). Thermally Degraded Cementitious Materials :
Evaluation with the Non Linear Acoustic Methods. Master 2R in Civil Engineering at the
Ecole Polytechnique of Tunisia. Presented in July 12, 2011.
[M22] Master of Abdelhafid KASMI (2010). Study of the Mechanical Characteristics of
Industrial Material (Apatite Gel) in Civil Engineering. Master 2R in Civil Engineering at the
USTL. Presented in July 6, 2010.
[M21] Master of Isaameddine KHEZAMI (2010). Study of a Mixture with Base of Gel to be
Used in Permeable Reactive Barriers. Master 2R in Civil Engineering at the Ecole Centrale de
Lille. Presented in July 06, 2010.
[M20] Master of Alexandre GELIN (2009). Correlations Between Ultrasonic Waves and
Mechanical and Hydraulic Properties of Cement Pastes Containing Air Trainers Additions.
Master 2R in Civil Engineering at the USTL. Presented in July 6, 2009.
[M19] Master of Lu SENJUN (2008). Experimental and Numerical Study of Hydraulic and
Acoustic Properties of a Mortar Chemically Degraded. Master 2R in Civil Engineering at the
USTL. Presented in July 11, 2008.
[M18] Master of Khaled CHAFFAR (2008). Correlation between Mechanical and Acoustic
Properties of Mortar: Experimental study and numerical modeling. Master 2R in Civil
Engineering at the USTL. Presented in July 11, 2008.
[M17] Master of SOUISSI Foued (2008). Physicochemical Characterization of Treated
Sludge Sediments. Hydraulic properties and compatibility with a cementitious matrix. Master
2R in Civil Engineering at the USTL. Presented in July 11, 2008.
[M16] Master of BENFRAJ Ibrahim (2007). Correlation between Mechanical and Acoustic
Properties of Mortar: Experimental study and numerical modeling. Master 2R in Civil
Engineering at the USTL. Presented in July 06, 2007.
[M15] Master of SOLTANI Fethi (2006). Parametric Study of Ultrasonic Wave Propagation
in the Concrete. Master 2R in Civil Engineering at the USTL. Presented in July 9, 2006.
[M14] Master of RAMOUL Abdelhakim (2005). Evaluation of Degradation of Concrete
Subjected to Freezing-Thawing by Ultrasonic Waves. Master 2R in Civil Engineering at the
USTL. Presented in July 12, 2005.
[M13] DEA of KARAOUI Nassima (2005). Experimental Study of the Permeability of a
Partially Saturated Soil: Analysis and Interpretations. Master 2R in Civil Engineering at the
USTL. Presented in July 6, 2005.
[M12] DEA of SAMARA Mazen (2004). Measurements of Vertical Permeability with
Double Ring Test. DEA in Civil Engineering at the USTL. Presented in July 9, 2004.
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[M11] DEA of HAJ-NEJIB Bessel (2004). Measurements in Situ Permeability in Unsaturated
Soil. DEA in Civil Engineering at the USTL. Presented in July 9, 2004.
[M10] DEA of GOTAR Hicham (2004). Modeling of the PAO in a Porous Medium. DEA de
in Civil Engineering at the USTL. Presented in July 9, 2004
[M9] DEA of DJERBI Assia. (2003). Characterization of a Mortar: Evaluation by Ultrasonic
Waves. DEA in Civil Engineering at the USTL. Presented in July 3, 2003.
[M8] DEA of SERSAR Mokhtar. (2003). Study of the Influence of Thermal Treatment on the
Permeability of a Mortar. DEA in Civil Engineering at the USTL. Presented in July 3, 2003.
[M7] DEA of SAM Rabiaa. (2003). Experimental Measurements of in Situ Permeability of
silts (Villeneuve d'Ascq). DEA in Civil Engineering at the USTL. Presented in July 4, 2003.
[M6] DEA of ROUANE Abdelhafid. (2003). Comparison of the Profile of Water Content and
Suction in Silts (Spring 2003). DEA in Civil Engineering at the USTL. Presented in July 4,
2003.
[M5] DEA of TALBI Bahia. (2002). Study of the Chemical Degradation of a Mortar. DEA de
in Civil Engineering at the USTL. Presented in July 8, 2002.
[M4] DEA of MERAKEB Seddik. (2002). Experimental Determination of the Permeability
to Gas of a Partially Saturated Mortar. DEA in Civil Engineering at the USTL. Presented in
July 5, 2002.
[M3] DEA of BOUCARD Linda. (2001). Degradation of Mortar: Bibliographic Analysis and
Experimental Study. DEA in Civil Engineering at the USTL. Presented in July 6, 2001.
[M2] DEA of BELBAH Missoum. (2001). Experimental Study of Multiphase Flow. DEA in
Civil Engineering at the USTL. Presented in July 6, 2001.
[M1] DEA of SALAH Nabil. (2000). Determination of Permeability in Unsaturated Soils.
DEA in Civil Engineering at the USTL. Presented in September 12, 2000.
Supervised Impact Projects Students
[15] Impact Projet of Mohamed DIALLO (2014). Recycling of Concrete and BTP Waste. Project
presented in April 2, 2014.
[14] Impact Projet of Oumou WANE (2014). CRGE Green Plan Impact. Project presented in April
2, 2014.
[13] Impact Projet of Thérèse BOUE (2014). CRGE Green Plan Audit. Project presented in April 2,
2014.
[12] Impact Projet of Youssef HEDDI (2014). Valorization of Marine Sediments in Civil
Engineering. Project presented in April 2, 2014.
[11] Impact Projet of Tristan AUDIGIER (2014). The Blue Economy Applied to BTP.
Project presented in April 2, 2014.
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[10] Impact Projet of Hélène QUILLIEN (2014). Study on the Integration of Renewable Energy in
the Residential and Commercial Sectors. Project presented in March 31, 2014.
[9] Impact Projet of Marie PEREZ (2014). Materials with Change of Phase.
Project presented in April 2, 2014.
[8] Impact Projet of Helena TEJEDOR IGLESIAS (2014). Life Cycle Analysis, the Resources
Indicators. Project presented in April 3, 2014.
[7] Impact Projet of Faten FARHAT (2014). Development of a Methodology for the
Characterization of Marine Sediments to be Reusd in Civil Engineering. Project presented in April 8,
2014.
[6] Impact Projet of Walaa ISSA (2014). Proposition of a Treatment Methodology Adapted to
Different Types of European Marine Sediments to be reused in Civil Engineering.
Project presented in April 8, 2014.
[5] Impact Projet of Nabil AZZOUZI (2014). Industrial Ecology. Project presented in April 3, 2014.
[4] Impact Projet of Romain EMOURGEON (2014). BIM Technology in the Department of
Construction. Project presented in April 11, 2014.
[3] Impact Projet of Cecile FORIN (2014). Organization of Building Construction. Project presented
in April 7, 2014..
[2] Impact Projet of Ngoufou GANGNIMAZE (2014). Benchmarking of Constructive Methods in
Scandinavian Countries. Project presented in April 11, 2014.
[1] Impact Projet of Sophie GALLOIS (2014). Evaluation and Valorisation of Property Assets.
Project presented in April 11, 2014.
Supervised G1G2 Project Students
Project G1G2 of Jiawei LI, Benoit FACHE, Pierre-Nicolas PLATEL, Paul PERIN, Clément
HUBER, Jean-Baptiste LARDEUR and Jean-Gaël RIGOT (2012-2014). ‘Développement
d’un Logiciel-Evaluation des Performances Thermiques des Matériaux de Construction’.
Zoubeir LAFHAJ (Scientific Director), Jean-Claude Tricot (Pilot) et Fayçal EL FGAIER
(Encadrant). Project presented in April 15, 2014.
Project G1G2 of Edit BERCZI, Thomas DESCAMPS, Arnaud DU BARET, Charles
CICCARONE, Myriam MAAZOUN, Sara MAJDI and Renjie XIA (2012-2014). ‘Etude de la
Perméabilité et de la Capacité de Rétention des Métaux Lourds lors d’un Mélange Réactif à
Base de Gel d’Apatite’. Zoubeir LAFHAJ (Scientific Director), Denis NAJJAR (Pilot) and
Essia BELHADJ (Encadrant). Project presented in April 15, 2014.
Project G1G2 of Kangmi MBU NYAMSI UM NYOBE, Vincent TROLE, Joao COELHO
LIMA VERDE NETO, Gordon CROSMARIE and Matheus MONTEIRO (2012-2014).
‘Etude de Viabilité d’un Système d’Isolation (EVSI)’ Zoubeir LAFHAJ (Scientific
Director), Roland MARCOIN (Pilot) et Laure WIRBEL and Naeem ADIBI (Encadrants).
Project presented in April 17, 2014.
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Participation as Member of a Defense Committee
I was a member of 26 defense committee as examiner or reviewer
1. PhD of Hélène LOOSVELDT (2002) at the Ecole Centrale de Lille. Lille, France.
2. PhD of Linda BOUCARD (2006) at the Ecole Centrale de Lille. Lille, France.
3. PhD of Franck AGOSTINI (2006) at the Ecole Centrale de Lille. Lille, France.
4. PhD of Marketa CERVINKOVA (2006) at Tomas Bata University in Zlin (Tcheq
Republic).
5. PhD of Mazen SAMARA (2007) at the Ecole Centrale de Lille. Lille, France
6. PhD of Shahinez SAYAGH (2007) at the LCPC at Nantes. Nantes, France.
7. PhD of Pierre Yves SCORDIA (2008) at the Ecole Centrale de Lille. Lille, France.
8. PhD of Samira Brakni (2008) at the Ecole des Mines de Douai. Douai, France.
9. PhD of Thanh Binh NGUYEN (2008) in Paul Sabatier University. Toulouse, France.
10. PhD of Arnaud PERTUE (2008) in IUT de Saint Nazaire. Saint Nazaire, France
11. PhD of WIGNACOURT Alex (2009) at the Ecole Centrale de Lille. Lille, France.
12. PhD of Wissem FRIKHA (2010) at Ecole Nationale d’Ingénieurs de Tunis, Tunisia.
13. PhD of Ernesto SILITONGA (2010) at University of Caen. Caen, France.
14. Habilitation to supervise Researchs of Denis FRANCOIS (2010) in LCPC at Nantes.
Nantes, France.
15. PhD of Mohamed MIRAOUI (2010) at the Ecole des Mines de Douai, France.
16. PhD of Jia WANG (2010) at the Ecole des Mines de Douai. Douai, France.
17. PhD of Fethi SOLTANI (2010) at the Ecole Centrale de Lille. Lille, France.
18. PhD of Sirine MAALEJ (2010) at the Ecole Centrale de Lille. Lille, France.
19. PhD of Murhaf HAIDAR (2011) at the Université de Cergy Pontoise. Cergy, France.
20. PhD of Tuan Anh-DANG (2011) in the Insa de Rennes. Rennes, France.
21. PhD of Yingjie LIANG (2012) at the Université de Caen, Caen, France.
22. PhD of Charlotte ENGELAERE-ROBILLARD (2012) at the Université de Caen, Caen,
France.
23. PhD of Mohamed RAII (2012) at the Université de Toulouse, Toulouse, France
24. PhD of Khaled ZAKARIA (2012) at the Ecole Centrale de Lille, Lille, France.
25. PhD of Imen Belhaj Ali (2013) at the Ecole Nationale d’Ingénieurs en Tunis, Tunisia.
26. PhD of Fayçal El FGAIER (2013) at the Ecole Centrale de Lille, Lille, France.
Peer Reviewing Activity
1. Member of the Editorial Advisory Board of the international journal « Geotechnical
Testing Journal (GTJ) », Editor ASTM International.
2. Member of the Editorial Advisory Board of the international journal « The Open
Construction & Building Technology Journal », Editor Bentham.
3. Member of the Editorial Advisory Board of the International journal « Civil
Engineering Standard Method of Measurement », Editor ICE publishing.
4. Member of the Associate Editors of the International journal « Sediment Research»,
Editor Elsevier.
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5. Member of the Advisory Board of the journal « Environmental Geotechnics », Ice
Institution of Civil Engineering publishing Edith or.
6. Guess Editor for 2 Special issues of the European Journal of Environmental and Civil
Engineering.
* “The sediments: characterization, treatment and valorization” (2011)
* “Transfer properties in the geo-materials” (2007)
7. President of the scientific committee of the International ICGE 2013
(http://www.icge13.com)
8. Participation on the evaluation of research projects supervised by the “Conseil de
Recherche en Sciences Naturelles et en Génie du Canada” (CRSNG).
9. Participation on the evaluation of research projects supervised by the “Agence Nationale de
la Recherche in France” (ANR).
Reviewer in the following Journals and Organizations
Geotechnical Testing Journal
Journal of ASTM International
Revue Française de Géotechnique
Construction and Building Materials
Journal of Hazardous Materials
Journal of Environmental Management
Journal of Alloys and Compounds
Journal of Industrial Ecology
Revue Internationale de Génie Côtier PRALIA
Frontiers of Environmental Science & Engineering in China
Waste and Biomass Valorization
Reviewer in International Conferences
President of the scientific committee of the International Conference ICGE 2013
Member of the scientific committee and replay of the International Conference ECGP11
2013
Member of the scientific committee and replay of the International Conference GESed
2013
Member of the scientific committee of the International Conference SIHE 2013
Member of the scientific committee of the International Conference CMSM 2013
Member of the scientific committee of the International Conference ICGE 2013
Member of the scientific committee of the International Conference WasteEng 2012
Member of the scientific committee of the International Conference I2SM 2012
Member of the scientific committee of the International Conference COTUME 2012
Member of the scientific committee of the International Conference ICAMEM 2010
Member of the scientific committee of the International Conference ICGE 2010
Member of the scientific committee of the International Conference CMSM’2011
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Member of the scientific committee of the International Conference AGS’2010
Member of the scientific committee of the International Conference I2SM 2010
Member of the scientific committee of the International Conference WasteEng 2009
Member of the scientific committee of the International Conference ICCM’ 2009
Member of the scientific committee of the International Conference AGS’ 2008
Member of the scientific committee of the International Conference COTUME 2008
Member of the defense committee of Master’s thesis
Member of TIPE committee associated to the « Concours Communs Polytechniques ».
External Member of the committee of specialist at USTL (section 60).
External Member of the committee of Selection for the recruitment of full Professor.
Invited Professor and Plenary Conferences
Plenary Conference in "International Higher Education Symposium" Kyoto, Japan,
March 10, 2010.
Plenary Conference " Valorization of Treated Sediments in Construction Materials:
Last Results ». International Conference on Geotechnical Engineering ,Tunisia, 25 –
27 October, 2010.
Plenary Conference "Polluted River Sediments: Characterization, Treatment and
Valorization». “IInd
International Symposium on Sediment Management” in
Casablanca , Morocco,11-13 April, 2010.
Plenary Conference « Valorization of Polluted River Sediments in Self Compacting
Materials », International Conference on Waste and Biomass Residues Valorization in
Developing Countries, 9-11 July 2009 Wagadougou, BurkinaFasso.
Plenary Conference « Transfert Properties of Geomaterials », Ecole Polytechnique de
Tunisie, 23 February 2009.
Invited professor for seminar at Florida University & at Environnement au New Jersey
Institute of Technology (USA).
Invited professor in “Laboratoire de Génie Civil de l’Ecole Nationale d’Ingénieur de
Tunis” (ENIT) (TUNISIA).
Plenary Conference in « La Journée hydraulique des sols » organized by the CFMS in
Paris (23 January 2002).
Valorization and Collaborations
Responsible at the Ecole Centrale de Lille for the research project FUI: ISOLPAC
(2011-2014)
10 contracts with industrial and research organizations
Participation in a Regional project: ARC « Ingénierie Urbaine »: “Water flow in
unsaturated silt”. 2003-2005.
Participation in an ANR project: project RGCU-ANR-SENSO (2005-2008).
Coordinator of the project ANR: project RGCU-ANR-SEDIBET (2007-2010).
12
Member of the network of laboratories NOVOSOL: (LMDC, ENTPE, MMINES-
ALBI, BRGM, LCPC, ADEME, BRIQUETTERIE DU NORD, EUROVIA,
SOLVAY).
Coordinator of ANR project: project RGCU-ANR-SEDIBET (2007-2010).
Community/Government
Elected member of the ‘Conseil Scientifique’ of Ecole Centrale de Lille.
Elected member of the ‘Commission des Spécialistes’ of Ecole Centrale de Lille (2007-
2011).
External Member of ‘Commission des Spécialistes de l’USTL’ (section 60) (2007-2011
& 2004-2008).
External Member of ‘Commission de Sélection PU’ (section 60) (2009).
Member of the ‘Association Française de Mécanique des Sols’.
Member of the ‘Association Universitaire de Génie Civil’.
Organization and Participation in Scientific Events
International Conference
GeoCityNet2005: Symposium International "Geotechnical in cities",
ICUI2005 «International Conference on urban engineering in Lille».
National Conference
National days of Geotechnical Geologic in Lille, JNGG 2004,
National Conference «Transfert Properties in Geomaterials»: Transfert 2006
(Organization Committee).
Organization of the Seminar ‘Autumn School’: Sustainable Construction from Design to
Execution: 1 & 2 October 2010, Hammamet, Tunisia (President).
Organization of ‘Spring School’: ACE2006.
Organization of the Week of Sustainable Development of Ecoles Centrales (2008).
13
Scientific Publications
Published Referred Journal Papers
[A31] ADIBI N., LAFHAJ Z., GEMECHU E.D., SONNEMANN G., PAYET J. (2014).
Introducing a multi-criteria indicator to better evaluate impacts of rare earth materials
production and consumption in life cycle assessment. Journal of Rare Earths. VOL 32 (3),
PP. 288-292.
[A30] SNOUSSI G., HAMDI E., LAFHAJ Z. (2014). Rock classification for quarry
aggregate production. Geotechnical and Geological Engineering.
[A29] MAALEJ S., LAFHAJ Z., SOLTANI F., GOUEYGOU M, GELIN A. (2014).
Assessment of Macroporosity in Air-Entrained Cement Paste: Experimental Characterization.
Journal of nondestructive evaluation. Submitted
[A28] BELHADJ-ALI I., LAFHAJ Z., BOUASSIDA M., SAID I. (2014). Characterisation of
Tunisian marine sediments – case studies: Rades and Gabes Harbors. International Journal of
Sediment Research. Accepted
[A27] HAMDI E., LAFHAJ Z. (2013). Microcracking based rock classification using
ultrasonic and porosity parameters and multivariate analysis methods. Engineering Geology.
Vol 127, pp. 27-36.
[A26] MAALEJ S, LAFHAJ Z., BOUASSIDA M. Micromechanical modeling of dry and
saturated cement paste: porosity assessment using ultrasonic waves. (2013). Mechanics
Research Communications. Vol 51, pp. 8-14.
[A25] LAFHAJ Z., CHAPISEAU C., ELFGAIER F., DEPELSENAIRE G. Use of clay
bricks incorporating treated river sediments in a demonstrative building: Case study. (2013). Construction & Building Materials. Vol 48, pp. 160-165.
[A24] SOLTANI F., GOUEYGOU M., LAFHAJ Z. (2013). Relationship between ultrasonic
Rayleigh wave propagation and capillary porosity in cement paste with variable water
content. NDT & E International. Vol 54, pp. 75-83.
[A23] LAFHAJ Z., ZHIBO D., BELHADJALI I., DEPELSENAIRE G (2012). Valorization
of Treated River Sediments in Self Compacting Materials. Waste and Biomass Valorization.
Vol 3, N°2, pp.239-247.
[A22] YOUSFI I., MAALEJ S., LAFHAJ Z. (2012). Evaluation of Dilute Inclusion Model
by Finite Element Method: Application to the cement paste. International Journal of
Microstructure and Materials Properties. Vol 7, N°5, pp.451-460.
[A21] GOUEYGOU M., LAFHAJ Z., SOLTANI F. (2009). Assessment of porosity of
mortar using ultrasonic Rayleigh waves. NDT & E International. Vol 42, N°5, pp. 353-360.
[A20] SAMARA M., LAFHAJ Z., CHAPISEAU C. (2009). Valorization of stabilized river
sediments in fired clay bricks: factory scale experiment. Journal of Hazardous Materials.
Vol 163, N°2-3, pp. 701-710.
14
[A19] LAFHAJ Z., GOUEYGOU M. (2009). Experimental study on sound and damaged
mortar: Variation of ultrasonic parameters with porosity. Construction & Building
Materials. Vol 23, N°2, pp. 953-958.
[A18] SCORDIA P.Y, LAFHAJ Z., SKOCZYLAS F., MONGOUIN (2008). Caractérisation
et valorisation en technique routière de sédiments fluviaux pollués et traités. Revue
Européenne de Génie Civil. Vol 7, N° 4, pp. 451-469.
[A17] LAFHAJ Z. SAMARA M, AGOSTINI F., BOUCARD L., SKOCZYLAS F.,
DEPELSENAIRE G. (2008). Polluted river sediments from the north region of France:
treatment with Novosol®
process and valorization in clay bricks. Construction & Building
Materials. Vol 22, N° 5, pp. 755-762.
[A16] LAFHAJ Z., SALICETO A., COHEN-SOLEL L., COUDRAY Y., HUYNH T.T.,
LEGUEN B., ANGOUNI F (2007). The use of the Novosol®
process for the treatment of
polluted marine sediment. Journal of Hazardous Materials. Vol 148, N°3, pp. 606-612.
[A15] AGOSTINI F., SKOCZYLAS F., LAFHAJ Z. (2007). About a possible valorisation in
cementitious materials of polluted sediments after treatment. Cement and Concrete
Composites. Vol 29, N° 4, pp. 270-278.
[A14] LAFHAJ Z., RICHARD G., KACZMAREK M. and SKOCZYLAS F. (2007).
Experimental determination of intrinsic permeability of limestone and concrete: Comparison
between in situ and laboratory results. Building and Environment. Vol 42, N° 8, pp. 3042-
3050.
[A13] LAFHAJ Z., SHAHROUR I. (2007). Use of water borehole tests for the
determination of the permeability of anisotropic soils. Computers and Geotechnics. Vol 34,
N°1, pp. 57-59.
[A12] AGOSTINI F., LAFHAJ Z., SKOCZYLAS F., LOOSVELDT. H. (2007).
Experimental study of accelerated leaching on hollow cylinders of mortar. Cement and
Concrete Research. Vol 37, N°1, pp. 71-78.
[A11] LAFHAJ Z., GOUEYGOU M., DJERBI A., KACZMAREK M. (2006). Correlation
between porosity, permeability and ultrasonic parameters of mortar with variable
water/cement ratio and water content. Cement & Concrete Research. Vol 36, N°4, pp. 625-
633.
[A10] LAFHAJ Z., SHAHROUR I. (2006). Influence of the presence of a partially saturated
layer on the interpretation of in field permeability tests. Mechanics Research
Communications. Vol 33, N°4, pp. 668-575.
[A9] LION M., SKOCZYLAS F., LAFHAJ Z., SERSAR M. (2005). Experimental study on
a mortar. Temperature effects on porosity and permeability. Residual properties or direct
measurements under temperature. Cement and Concrete Research. Vol 35, N° 10, pp. 1937-
1942.
[A8] LAFHAJ Z., SHAHROUR I. (2005). Détermination de l’anisotropie de perméabilité
des sols par l’essai Lefranc. Revue Française de Géotechnique. N°109, pp. 99-103.
15
[A7] LAFHAJ Z., SKOCZYLAS F., DUBOIS T., DANA I. (2005). Experimental
determination of relative permeability of sand. Journal of ASTM International. Vol 2, N°7.
[A6] SKOCZYLAS F., COUSSY O., LAFHAJ Z. (2003). Sur la fiabilité des mesures des
perméabilités hétérogènes par injection de gaz. Micro-pulse tests. Revue Européenne de
Génie Civil. Vol 7, N° 4, pp. 451-469.
[A5] LOOSVELDT H., LAFHAJ Z., SKOCZYLAS F. (2002). Experimental study of gas
and liquid permeability of a mortar. Cement and Concrete Research. Vol 32, N° 9, pp.
1357-1363.
[A4] LAFHAJ Z., SHAHROUR I. (2002). Use of the electric analogy for the determination
of the shape factor in complex soil conditions. International Journal of Physical Modelling
in Geotechnics. Vol 4, pp.1-6.
[A3] LAFHAJ Z., SHAHROUR I. (2000). Use of the Boundary element method for the
analysis of permeability tests in boreholes. International Journal of Engineering Analysis
with Boundary Element Method. Vol 24, N° 9, pp. 695-698.
[A2] LAFHAJ Z., SHAHROUR I. (2000). Analysis of borehole water tests in stratified and
anisotropic soils. Mecanical Research Communications. Vol 27, N° 1, pp.87-94.
[A1] DHOUIB A., SHAHROUR I., LAFHAJ Z. et DELFAUT A. (1998). Essai Lefranc pour
la mesure de la perméabilité in situ : étude théorique et interprétation pratique. Revue
Française de Géotechnique. N°84, pp. 27-36.
Published Book Chapters
[B5] Sediments. (2011). Guest Editors Z. LAFHAJ, B. HUSSON. Special issue of the
European Journal of Environmental and Civil Engineering, Vol 15, N°2.
[B4] Eco-intelligent design and materials. Between France and Brazil, perspectives on
practices in the building and construction. (2011) Directed by Ph. Deshayes et H. Medina.
COOPE, Presses de l'Université Fédérale de Rio de Janeiro. (November 2011).
[B3] Le développement durable : un processus inscrit dans le temps et dans l’espace.
Comment passer du concept à l’action ? Editors Hedi HASSIS et Zoubeir LAFHAJ.
Collection: Science et Technologie-ST (2008).
[B2] Propriétés de transfert dans les géomatériaux. (2007). Guest Editors Z. LAFHAJ, F.
SKOCZYLAS. Special issue of European Journal of Environmental and Civil
Engineering , Vol 11, N°6. Editions-Hermès.
[B1] Modélisation et enseignement : enseignement de la modélisation par élément finis dans
les formations de Génie Civil. (2001). Sous la direction de Philippe MESTAT, Michel PRAT
et Yvon RIOU. European Journal of Environmental and Civil Engineering , Volume 5
hors série.
16
Published Referred International Conference Papers
[C38] LIU Q., PIWAKOWSKI B., LAFHAJ Z., AGRED K. (2014). Automated Non-
Contact NDT by Ultrasonic Surface Waves. Far East Forum on Nondestructive
Evaluation/Testing, Chengdu, China. 20-23 June 2014. http://www.fendti.com.
[C37] ADIBI N., LAFHAJ Z., PAYET J. (2014). Introducing a Multicriteria Indicator to Better
Evaluate Impacts of Materials Production and Consumption in Life Cycle Assessment, Proceedings of
International [avniR] Annual Conference. Lille, France, 5-6 November 2013.
[C36] LIU Q., PIWAKOWSKI B., LAFHAJ Z. (2013). Non-Contact Air-Coupled Velocity
Measurements in Planar Samples. 13th
International Symposium on Nondestructive
Characterization of Materials (NDCM-XIII), Le Mans, France. 20-25 May 2013.
http://www.cnde.com/.
[C35] ADIBI N., LAFHAJ Z., PAYET J., SONNEMANN G. (2013). Introducing a Multi-
Criteria Indicator to Better Evaluate the impacts of Rare Earth Materials Production and
Consumption in Life Cycle Assessment, 3rd
International Conference on Rare Earth Materials
(REMAT) Advances in Synthesis, Studies and Applications. Wroclaw, Poland, 26-28 April
2013.
[C34] YOUSFI Ismail, LAFHAJ Zoubeir, ARS N Chloé. (2013). eat damaged cement
paste characterization using the nonlinear acoustic waves. The 5th
BIOT Conference on
Poromechanics (BIOT-5), Vienna, Austria, 10-12 July, 2013.
[C33] BELHADJ E., CUPERTINO K., LAFHAJ Z., PIERLOT C. (2013). Thixotropic
behavior of the hydroxyapatite gel. 3rd International Conference on Geotechnical
Engineering, Hammamet, Tunisia, 21-23 February, 2013.
[C32] EL FGAIER F., LAFHAJ Z., BRACHELET F., ANTCZAK E., CHAPISEAU C.
(2013). Mechanical and thermophysical characterization of unfired clay bricks used in
construction in the North of France: Case Study. 3rd
International Conference on Geotechnical
Engineering, Hammamet, Tunisia, 21-23 February, 2013.
[C31] WIRBEL L., LAFHAJ Z., GARCIN A. (2013). Experimental study of several
insulation materials regarding temperature and humidity. 3rd
International Conference on
Geotechnical Engineering, Hammamet, Tunisia, 21-23 February, 2013.
[C30] WIRBEL L., LAFHAJ Z., GARCIN A. (2012). Designing of a New External Building
Insulation System Regarding its Hygrothermal Behavior. 2nd
International High Performance
Buildings Conference, Purdue, USA, 16-19 July.
[C29] LAFHAJ Z., CHAPISEAU C., EL FGAIER F., LEMNIEI I. (2012). Improving the
thermal resistance of load-bearing perforated fired-clay brickwork. 15th
International Brick
and Block Masonry Conference IB2MAC, Florianópolis, Brazil, 3-6 June.
[C28] EL FGAIER F., LAFHAJ Z., ANTCZAK E., CHAPISEAU C. (2012). Experimental
studies of the effect of moisture content on mechanical and thermal properties of three types
of French unfired clay bricks. 6th International Conference on Building with Earth Lehm,
Weimar, Germany, 5-7 October.
17
[C27] ZAKARIA K., BELHADJ E., LAFHAJ Z., DEPELSEUNAIRE G.
(2012). Valorization of the hydroxyapatite gel in the fields of groundwater depollution –
Application on the permeable reactive barrier. 3rd
International Conference on Sediment
Management. India, 20-22 March, 2012.
[C26] ZAKARIA K., BELHADJ E., LAFHAJ Z., DEPELSEUNAIRE G.
(2012). Valorization of a new material, hydroxyapatite gel, in a permeable reactive barrier.
4th International Conference on Engineering for Waste and Biomass Valorisation, Porto,
Portugal, 10-13 September, 2012.
[C25] ZHIBO D., LAFHAJ Z., BELHADJALI I., DEPELSENAIRE G. (2010).Valorisation
of stabilized river sediments in self compacting materials. GEO FRONTIERS 2011, Dallas-
Texas, USA, 13-16 March, 2010.
[C24] YOUSFI I., MAALEJ S., LAFHAJ Z. (2010). Evaluation of dilute inclusion model by
finite element method: application to the cement paste. The International Conference on
Advances in Mechanical Engineering and Mechanics ICAMEM, Hammamet, Tunisia, 18-20
December, 2010.
[C23] MAALEJ S., LAFHAJ Z., BOUASSIDA M. (2010). Micromechanical assessment of
ultrasound velocity in entrained air cement paste. 10th
European Conference on NDT,
Moscow, Russia, 7-11 June.
[C22] MAALEJ S., LAFHAJ Z., BOUASSIDA M. (2010). Determination of cement paste
mechanical properties: comparison between micromechanical and ultrasound results.
Computational Modelling of concrete structures (EURO-C 2010), Schladming, Austria, 15-18
March.
[C21] SOLTANI F., LAFHAJ Z., GOUEYGOU M. (2009). Experimental determination of
the relationship between porosity and surface wave parameters of fully and partially saturated
cement paste. International Symposium on Non Destructive Testing in Civil Engineering,
Nantes, France, 30 June -3rd
July , pp 851-856.
[C20] GOUEYGOU M., SOLTANI F., LAFHAJ Z. (2009). Effect of geometrical diffraction
on non-contact measurements of ultrasonic attenuation in cement-based materials.
International Symposium on Non Destructive Testing in Civil Engineering, Nantes, France,
30 June -3rd
July, pp 857-862.
[C19] MAALEJ S., LAFHAJ Z., BOUASSIDA M. (2009). Comparison between ultrasonic
and micromechanical cement paste elastic moduli: influence of pores aspect ratio. 3rd
International Congress Design and Modelling of Mechanical Systems (CMMS), March,
Tunisia.
[C18] SOLTANI F., LAFHAJ Z., GOUEYGOU M. (2008). Experimental study of the
relationship between surface wave velocity and porosity in mortar. 2nd
Euro Mediterranean
Symposium on Advances in Geomaterial and Structures (AGS2008). 5-7 May 2008,
Hammamet, Tunisia.
[C17] MAALEJ S., LAFHAJ Z., BOUASSIDA M. (2008). Mechanical properties of cement-
based material: comparison between micromechanical models and experimental results.
18
Proceedings of international Conference on Geotechnical Engineering 08: Innovative
Geothechnical Engineering, 24-26 March, 2008, Hammamet, Tunisia.
[C16] LAFHAJ Z., SAMARA M., BENCHAA M., LHERAULT S., LEFEBVRE C.,
BERTHOU M., BROSSARD C., VERNERET E. (2008). Valorisation of stabilized river
sediments in fired clay bricks. “WasteEng2008”. 1-4 June 2008, Athens. Greece.
[C15] LAFHAJ Z., SAMARA M., BOUCARD L., AGOSTINI F., SKOCZYLAS F. (2006).
Polluted river sediments: Characterization, treatment and valorisation. 1st Euro–Mediterranean
Symposium on advances in geomaterials and structures. 3-5 May, Hammamet, Tunisia.
[C14] AGOSTINI F., SKOCZYLAS F, LAFHAJ Z. (2006). Behaviour of a mortar
incorporating polluted harbour sediment after treatment. 1st Euro – Mediterranean Symposium
on advances in geomaterials and structures. 3-5 May, Hammamet, Tunisia.
[C13] AGOSTINI F., SKOCZYLAS F, LAFHAJ Z., BOUCARD L. (2004). Treatment and
valorisation of polluted sediments. 2nd
European Conference on Dredged Sludge Remediation.
Vol 8, 02-03 December 2004, Amsterdam, Holland.
[C12] BOUCARD L., LAFHAJ Z., SKOCZYLAS F. (2004). River Sediments contaminated
by heavy metals and organic compounds: characterisation, treatment and valorisation.
Conference on the Use of Recycled Materials in Buildings and Structures. RILEM. 09-11
November 2004, pp. 807-813. Barcelone, Spain.
[C11] MANIA J., LAFHAJ Z., SAM R. et ROUANE A. (2004). Ecoulement dans un sol
partiellement saturé : essais in situ et interprétations. Colloque International de Géotechnique.
19-22 May 2004. Beyrouth. Liban. pp. 947-952.
[C10] BOUCARD L., LAFHAJ Z., SKOCZYLAS F. (2004). Sédiments fluviaux contaminés
par des métaux lourds : de la caractérisation à la valorisation. Colloque International de
Géotechnique. 19-22 May 2004. Beyrouth. Liban. pp. 965-970.
[C9] LAFHAJ Z., ANGIUONI F., COHEN SOLAL L., COUDRAY Y., HUYNH T.T., LE
GUEN B., SALICETO A. (2004). Contribution à la valorisation des sédiments marins pollués
dans la brique après inertage. Colloque International de Géotechnique. 19-22 May 2004.
Beyrouth. Liban. pp. 959-964.
[C8] BOUCARD L., SKOCZYLAS F., LAFHAJ Z. (2003). Treatment and valorization of
polluted sediments. Proceedings of the Second International Conference on Remediation of
Contaminated Sediments. 5-7 October, Venise, Italy.
[C7] GOUEYGOU M., LAFHAJ Z., KACZMAREK M. (2003). Relationship between
porosity, permeability and ultrasonic parameters in sound and damaged mortar. International
Symposium on Non-destructive Testing in Civil Engineering (NDT-CE). September 16-19,
Berlin, Allemagne.
[C6] LAFHAJ Z., LOOSVELDT H., SKOCZYLAS F. (2002). Study of the scatter between
gas and liquid permeability of mortar. Proceedings, ASME PVP, Emerging Technologies in
Fluids, Structures, and Fluid/Structure Interactions. Vol 446-2. Vancouver (Canada), Canada,
4-8 August 2002. pp. 189-196.
19
[C5] LAFHAJ Z., SHAHROUR I. (2002). Analysis of borehole water tests in layered and
heterogeneous soils. International Symposium on Identification and determination of soil and
rock parameters for geotechnical design PARAM2002. Edited by Jean Pierre MAGNAN,
Paris 2-3 September 2002. pp. 565-572.
[C4] LAFHAJ Z., SKOCZYLAS F. (2002). Experimental determination of relative
permeability of sand. International Symposium on Identification and determination of soil and
rock parameters for geotechnical design PARAM2002. Edited by Jean Pierre MAGNAN,
Paris 2-3 September 2002. pp. 103-110.
[C3] LAFHAJ Z., SHAHROUR I. (2002). Influence of the presence of a partially saturated
layer on the determination of soil permeability from field test. UNSAT2002, 3rd International
Conference on Unsaturated soil. Recife, Bresil. 10-13 March. Edited by J.F.T JUCA, Tacio
M.P. de Campos et Fernando A.M. Marinho, A.A. BALKEMA PUBLISHERS, Vol 1, pp. 33-
37.
[C2] LAFHAJ Z., SHAHROUR I., DAUPHIN J-Y. (1999). Use of electric analogy for the
determination of the permeability from field test. BETECH99, 13th
International Conference
on Boundary Element Technology. Las Vegas, 8-10 June, Nevada, USA.
[C1] SHAHROUR I., LAFHAJ Z. (1996). Use of the Boundary element method for the
determination of soil permeability from field tests. 18th
World Conference on the Boundary
Element Method. Braga, Portugal. pp. 473-480.
National Conferences
[D16] ZAKARIA K., LAFHAJ Z., PAUL S., DEPELSEUNAIRE G. (2011). Mise au point
d’un nouveau dispositif expérimental de mesure de la perméabilité à l’eau et de la rétention
des métaux lourds. Premières Journées Franco-Libanaises : La Physique et ses Interfaces,
Lille, France, 18-21 October 2011.
[D15] SOLTANI F., LAFHAJ Z., GOUEYGOU M. (2008). Etude expérimentale de la
propagation de l’onde de surface dans un milieu poreux sec et saturé. Journées COFREND
Toulouse 2008. Toulouse-France. 20-22 May 2008.
[D14] GOUEYGOU M., SOLTANI F., LAFHAJ Z., PIWAKOWSKI B., SAFINOWSKI P.,
BALAYSSAC J.P. (2007). Relations entre la vitesse ultrasonore et la porosité dans le mortier
et le béton. DiagnoBeton., Aix en Provence, France. 10-11 May 2007.
[D13] LAFHAJ Z., GOUEYGOU M., TALBI B. (2005). Caractérisation des propriétés
mécanique et acoustique d’un mortier dégradé chimiquement : Etude Expérimentale. 16ème
Congrès Français de Mécanique. 31. Troyes, France, 2005.
[D12] SAMARA M., LAFHAJ Z., MANIA J. (2005). Ecoulement dans un sol partiellement
saturé : Essais in situ et interprétations. 16ème
Congrès Français de Mécanique. Troyes,
France. September 2005.
[D11] LOOSVELDT H., SKOCZYLAS F., LAFHAJ Z. (2005). Etude expérimentale des
variations de porosité, de perméabilité et de résistance mécanique de cylindres creux de
mortier soumis à une dégradation accélérée. Colloque National TRANSFERT 2006, Lille 1-
20
2 |February 2005.
[D10] LAFHAJ Z., CLIQUET E., KAZMEREK M., SKOCZYLAS F. (2005). Etude
expérimentale des variations de porosité, de perméabilité et de résistance mécanique de
cylindres creux de mortier soumis à une dégradation accélérée. Colloque National
TRANSFERT2006, Lille 1-2 February 2005.
[D9] LAFHAJ Z., SHAHROUR I. (2003). Détermination de la perméabilité des sols
anisotropes par l’essai Lefranc. 15ème
Congrès Français de Mécanique. Nice, France.1-5
September 2003.
[D8] BOUCARD L., SKOCZYLAS F., LAFHAJ Z. (2002). Procédés d’inertage et
traitement des sédiments pollués. JNGG2002, Journées Nationales de Géotechnique et de
Géologie de l’Ingénieur. Nancy. 8-10 October 2002.
[D7] LAFHAJ Z., SHAHROUR I. (2002). Mesure in situ de la perméabilité dans un sol
saturé : Influence de la couche non saturée. JNGG2002, Journées Nationales de
Géotechnique et de géologie de l’Ingénieur. Nancy. 8-10 October 2002.
[D6] LAFHAJ Z., WINIECKY P. (2002). Introduction à la méthode des éléments finis. XVe
rencontres universitaires de Génie Civil, pp. 209-216. Toulouse, France.2002.
[D5] LAFHAJ Z., SHAHROUR I. (1999). Mesure de la perméabilité des sols en place :
influence de la stratification et de l’anisotropie. 14ème
Congrès Français de Mécanique.
Thème: Géomécanique et Environnement 9, Référence:202. Toulouse, France. 1999.
[D4] SHAHROUR I., LAFHAJ Z., DAUPHIN J-Y. (1997). Etude du coefficient de forme
utilisé dans la mesure de la perméabilité des sols en place. XVe rencontres universitaires de
Génie Civil, colloque EC'97, Vol. 1, pp. 209-216. Strasbourg, France. 1997.
[D3] SHAHROUR I., LAFHAJ Z., DAUPHIN J-Y. (1997). Mesure de la perméabilité des
sols in situ : étude du coefficient de forme à l'aide d'un dispositif basé sur l'analogie
électrique. 13ème
Congrès Français de Mécanique. Vol. 4, pp. 389-392. Poitiers,
France.1997.
[D2] SHAHROUR I., LAFHAJ Z., DHOUIB A. (1996). Etude numérique du coefficient de
forme utilisé dans l'interprétation des essais de mesure de la perméabilité des sols in situ.
Recueil de communications du réseau de laboratoire GEO, Aussois, France.1996.
[D1] SHAHROUR I., LAFHAJ Z., DHOUIB A. (1995). Détermination de la perméabilité à
partir des essais in situ : Influence de l’anisotropie et de la stratification sur le coefficient de
forme. Bulletin de G.F.H.N, N°37-38 juin 1997, pp.110-116 & Colloque GFHN95, Marne
La Vallée. Paris.1995.
Reports of Industrial Contracts
[P 11] Z. LAFHAJ, E. BELHADJ « Study of the thixotropic behavior of apatite gel».
Contract Report Solvay, January 2013. Confidential Report
21
[P 10] Z. LAFHAJ, E. BELHADJ « Valorization of Apatite gel in the Permeable Reactive
Barriers ». Contract Report Solvay, September 2012. Confidential Report
[P 9] Z. LAFHAJ, E. BELHADJ « Study of Swelling of Apatite Gel». Contract Report
Solvay, January 2012. Confidential Report.
[P 8] Z. LAFHAJ, E. BELHADJ « Physico-chemical, Geotechnical and Environmental
Characterization of Apatite Gel ». Contract Report Solvay, September 2011. Confidential
Report.
[P 7] Z. LAFHAJ, Z. DUAN « Valorization of River Sediments in Self Compacting
Materials». Contract Report Solvay, June 2009. Confidential Report.
[P 6] Z. LAFHAJ, Z. « Characterization of a New Material to be used as a Permeable
Reactive Barrier PRB ». Rapport de contract Solvay, June 2009. Confidential Report
[P 5] Z. LAFHAJ, M. SAMARA « Geotechnical Characterization of Raw River Sediments ».
Contract Report Solvay, June 2007.
[P 4] Z. LAFHAJ, M. SAMARA « Valorization of Polluted River Sediments after
Stabilization in the Brick by the Novosol® Process: Industrial Scale ». Contract Report
Solvay– Phase 2, June 2006.
[P 3] Z. LAFHAJ, M. SAMARA « Valorization of Polluted River Sediments after
Stabilization in the Brick by the Novosol® Process: Industrial Scale ». Contract Report
Solvay–phase 1, June 2006.
[P 2] Z. LAFHAJ, M. SAMARA « Valorization of Polluted River Sediments after
Stabilization by the Novosol® Process: Laboratory Study ». Final Report of Contract Solvay,
December 2005.
[P 1] Z. LAFHAJ, M. SAMARA « River Sediments: Characterization et Stabilisation by the
Novosol® Process ». Contract Report Solvay, July 2005.
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