Date of birth: August 29th, 1959
Address: Applied Mechanics,
Department physico -mathematical and technical sciences;
University of Chemical Technology and Metallurgy
8 Kliment Ohridski boulevard, 1756 Sofia, Bulgaria
Phone: 359 2 8163 466 ,
GSM: 359 898 842 243
E-mail: dontchev@uctm.edu
Previous
Experiences :
2005 -Invited professor for
the period from June 06th, 2005 till July 06th, 2005 and participation in a
research on the Mechanical Investigations of the Effectiveness and Application
of Composite Materials on the Rehabilitation of Reinforced Concrete Civil
Structures Containing Structural Defects in the Group of Mechanics, Materials
and Structures, University of Reims Champagne region Ardenne, Rue des
Crayères, BP 1035 51687 Reims Cedex 2, France.
2004 -Associated Professor in Applied Mechanics to the University of Chemical
Technology and Metallurgy, Department of Applied Mechanics, 8 Kl. Ohridski
boulevard, 1156 Sofia.
2004 -Deputy Manager of the Course in “Industrial Chemistry " taught in
French at the University of Chemical Technology and Metallurgy of Sofia,
Representative of International Relations.
2002 -Deputy Manager of the Course in “Industrial Chemistry " taught in
French at the University of Chemical Technology and Metallurgy of Sofia,
Responsible for the First cycle of study.
2000 -Invited Professor for the period from April 15th, 2000 till June 15th,
2000 and participation in a research on the Mechanical Behaviour of RC Members
Externally Strengthening with Bonded FRP Sheets in the Group of Mechanics,
Materials and Structures, University of Reims Champagne -Ardenne, Rue des
Crayères, BP 1035 51687 Reims Cedex 2, France.
1996 -Associated Assistant in Applied Mechanics at the University of Chemical
Technology and Metallurgy, Department of Applied Mechanics, 8 Kl. Ohridski
boulevard, 1156 Sofia
1996 -Professor invited for the period from January 08th, 96 till April 02nd, 96
and participation in a research on Mechanical Behaviour and Damage of
Glass-Epoxy Composite Tubes acquired by winding filamentary in ± 55 ° in the
Laboratory of Mechanics of Soil, Structures and Materials, Central School of
Paris, Grande Voie des Vignes, 92295 Châtenay -Malabry CEDEX, France.
1993 -Teaching in the Centre for Engineering Studies “Industrial Chemistry”
taught in French at the University of Chemical Technology and Metallurgy of
Sofia.
1990 -Assistant in Mechanics in the Mechanics of the Solid at the University of
Chemical Technology and Metallurgy, Department of Applied Mechanics, 8 Kl.
Ohridski boulevard, 1156 Sofia.
Major Fields of Scientific Research :
My research activities follow
a general orientation defined by the study of mechanisms and mechanics of
behaviors of materials, relation between composition, microstructures and
properties of materials, mechanical behavior, damage and fracture of
structurale materials and structures.
Education Activities :
Strength
of Materials
Mechanics
Mechanics
of materials
Finite
Elements Method
Education
:
1984-1989 – Doctor of Philosophy in Technical Sciences (Solid Mechanics) supported at
the Institute of Mechanics and Biomechanics, Bulgarian Academy of Sciences and
accomplished in the University of Chemical Technology and Metallurgy
Doctoral
thesis: A Model of Damaging and Fracture of Viscoelastic
Materials
1979–1984 - Engineer of the High School of Architecture and of
Civil engineering (University of Architecture, Civil engineering and Geodesy)
Scientific notions : 2002 - 2008
A. – Articles, participations in the congresses,
conferences and the colloquies :
1. Zhelyazov T. , Assih J. , Dontchev D.,Li A.,
Failure behavior of a FRP
strengthened RC beam. Delamination of the concrete cover.
AUGC- Nancy,
France,
21/04/2008.
2. Zhelyazov T. , Assih J. , Dontchev D.,Li A., Modeling
of the response of a
reinforced concrete beam to the applied load, Huitième
conférence des
utilisateurs du logiciel CAD-FEM GmbH,
http://www.cadfem.ru/?id=47, 2008, pp
221 – 225.
3. Zhelyazov T., Dimitar Dontchev, Alex Li, Yves
Delmas, Effect of filament
winded composite materials confinement on mechanical
behavior of concrete
members in compression, 18ème Congrès
Français de Mécanique, Grenoble, 27-
31 août 2007.
4. C.Pavlitov, Y.Gorbunov, R.Rusinov, A.Alexandrov,
K.Hadjov, D.Dontchev,
An Approach to Identification of a Class of Switched
Reluctance Motors,
Symposium on Power Electronics, Electrical Drives and
Automated Motion -
SPEEDAM 2008, June 2008, Napoli, Italy
5. Hadjov. K, D. Dontchev, 3D Damage Development
in Uniaxial Short Fiber
Structure Element, НАУЧНИ ТРУДОВЕ на РУ ”А. Кънчев”
– 2007.
6. Zhelyazov T., Dimitar Dontchev, Alex Li, Yves
Delmas, Mechanical Analysis of
Externally Strengthened RCMembers in Compression, 11th
International
Conference on Mechanics and Technology of Composite
Materials, Sofia,
September 2 - 4, 2006, Bulgarian Academy of Sciences, pp.
328 - 333.
7. Zhelyazov T., Dimitar Dontchev, Alex Li, Yves
Delmas, Analysis of Shear
Failure Behavior of Reinforced Concrete Beams, 11th
International Conference on
Mechanics and Technology of Composite Materials, Sofia, September 2 - 4,
2006, Bulgarian Academy of Sciences.
8. Hadjov, Kl., D. Dontchev, Environmentally
induced creep damage, Proceedings
of the 11 TH International Conference on Mechanics and
Technology of composite
materials, Sofia, 2 –
4 September 2006, pp. 216 – 221, Bulgarian Academy of
Sciences.
9. Dontchev D., A. Li, Analytical Model for CFRP
Sheets Bonded to Damaged
Concrete Beam in Tension, Structural Engineering and
mechanics, 2003.
10. Hadjov Kl., D. Dontchev, Critical Crack
Concentration for Isotropic Solids,
Journal of the University of Chemical Technology and
Metallurgy, XXXVII, 4
(2002), pp. 127 – 132.
11. Hadjov Kl., D.Dontchev, Displacement of the
Neutral Axis by Bending of
Bimodal Viscous Beam, Journal of the University of
Chemical Technology and
Metallurgy, XXXVII,
3 (2002), pp. 101 – 108.
12. K.B.Hadjov, D.P.Dontchev, Y.Delmas, A.Li,
Damage Model to Predict the Life -
Time in 3D, 17-ème Congres Français de
Mécanique, Troyes, France,2005.
13. K.Hadjov,A. Alexandrov, D. Dontchev,
Anisotropic Elastoplasticity For Fibre
Reinforced Materials, Congress “Mashinostroene”,
Varna,2004.
14. Александров А., Д. Дончев, Ц.
Цолов, Термични ефекти в гумено-метални
изделия, Национален семинар “Синтез и анализ на механизми
– 2003”, 27 –
29 юни 2003, гр. Сливен.
15. Александров А., Д. Дончев, Ц.
Цолов, Топлообразуване при циклично
деформиране на гумено-метални технически изделия, 10 Международна
конференция по механика и технология на композитните
материали,
София, 15-17 септември, 2003, Българска Академия на
Науките.
16. Dimitar D., Analyses of RC Structures
Strengthened with CFR Plates,
Национален семинар “Синтез и анализ на механизми – 2003”,
27 – 29 юни
2003, гр. Сливен.
17. Dimitar D., Behavior of Retrofit/Upgraded RC
Beams Using Externally Bonded
FRP Plates, Jubilee Scientific Conference on the
Occasion of the 50 th
Anniversary of the University of Chemical Technology and
Metallurgy, 2003,
Sofia.
18. Dimitar D., Static Analyses of RC Beams
Strengthened with CFRP Composite
Laminates, 10th International Conference on Mechanics and
Technology of
Composite Materials, Sofia, September 15 -17, 2003,
Bulgarian Academy of
Sciences.
19. Dontchev D., A. Li, Y. Delmas, Predicted Failure
of Strengthened Concrete
Beams, The CCC 2003 - Composites in Construction
International Conference,
16-19 September 2003, University of Calabria, Rende (CS),
ITALY.
20. Dontchev D., A. Li, Y. Delmas, Shear and
Normal Stress in Strengthened
Damaged Concrete Beam, The CCC 2003 - Composites in
Construction
International Conference, 16-19 September 2003,
University of Calabria, Rende
(CS), ITALY.
21. Dimitar D., A. Li and Y. Delmas, Comportement
en traction des poutres en
béton armé rehabilitées/renforcées
par collage de matériaux composites (Tissus
en fibres de carbone et matrice en époxyde),
Conférence internetionale Science
et technologies SCITECH – 2002, 4-5 December 2002, Sofia,
Journal of the
University of Chemical Technology and Metallurgy, XXXVII, 5 (2002), pp. 263 –270.
22. Koleva D., D. Dontchev, Elasticité
anisotrope des composites fibreux,
Conférence internetionale Science et technologies
SCITECH – 2002, 4-5
December 2002, Sofia, Journal of the University of
Chemical Technology and
Metallurgy, XXXVII,
5 (2002), pp. 257 – 262.
23. Dontchev D., A. Li, Y. Delmas, Effects of
Tensile Loads on the Performance of
CFRP Strengthened RC Beams, Proceedings of Jubilee
Scientific Conference on
the Occasion of the 60 th Anniversary of the University, University of Architecture,
Civil Engineering and Geodesy – Sofia, 20-23 November
2002, vol. 2, pp. 23 –33.
24. Dontchev D., A. Alexandrov, Repair/Strengthening
of RC Beams with
Externally-Bonded CFRP Reinforcement, Proceedings of
International
Conference VSU (Higher School of Construction
Engineering), 29 – 31 May 2002,
Sofia, pp. II-41 – II-47.
B. – Scientific Projects
1. Centre Interdisciplinaire de Formation et de
Recherche "Siences et techniques"
(CIFR SciTech).
2. Effect of filament winded composite materials
confinement on mechanical behavior
of concrete members in compression, 2007, № 10 434,
manager of the project.
3. Mechanical Investigations of the Effectiveness and
Application of Composite
Materials on the Rehabilitation of Reinforced Concrete
Civil Structures Containing
Structural Defects, 2006 -2009, National Science Found,
Ministry of Education and
Science of Bulgaria, Project No ВУ-ТН-217.
4. Etude du comportement micro et macromecanique de
joints collés métaux –
matériaux composites, 2006, № 10329, responsable
du projet, 2006, № 10329,
manager of the project.
5. Etude de l’application de matériaux composites
pour renforcement des éléments et
structures en béton armé (Aspect
mécanique), 2005, N 10207, responsable du
projet, 2005, N 10207, manager of the project
6. Etude théorique et expérimentale de
structures en béton armé renforcées par collage
de matériaux composites, Programmes des Actions
Intégrées – PAI Rila, projet №6,
2003 -2005.
7. Comportement mécaniques d’alliages de base Ni
dans la gamme de température 20
- 1400° C assisté par oxydation dans
différents con ditions mécaniques, N - НН5 - 44
/13. 07. 2001, 2001 – 2004.
C. – Books and Manuals:
1. Hadjov Kl., D. Dontchev, Strength of Materials,
Filière Francophone de l’UCTM de
Sofia, 2003 .
2. Hadjov Kl., D. Dontchev, Introduction in the Finite
Elements Method, Filière
Francophone de l’UCTM de Sofia, 2003.
D. Scientific and Academic Relations:
1. GMMS, UFR Sciences, University of Reims
Champagne-Ardenne, Moulin de la
Housse, BP1039, 51687, Reims, France
2. Institut National des Sciences Appliquées de
Lyon, France
3. Université du Maine, République
Française.
23. 04. 2008, Sofia