1. ODOTECHNIKI LTD BRIDGES DESIGN MODELLING ANALYSIS CONSTRUCTION
CONSULTING ENGINEERS
BRIDGES
DESIGN
MODELLING
ANALYSIS
CONSTRUCTION
FOLLOW UP
Address: 59, 3rd September Str. GR 10433, Athens, Greece s:
Tel , , Fax *

2. Structural & Geotechnical experts
ODOTECHNIKI LTD
CONSULTING ENGINEERS
Structural & Geotechnical experts
Design, Consulting, Construction Follow Up and Subcontracting Services on:
State-of-the-art modelling and analysis;
Value Engineering solutions;
Design reviews and independent checks;
Design of road, railway or pedestrian bridges;
Design of buildings and steel structures;
Design of retaining structures;
Design of tunnels and underground works;
Design of foundations, embankments, reinforced soil structures, cuts, deep excavations;
Analysis and stabilization design of landslides and failures;
Analysis of rock fall and rock fall barriers design;
Programming and evaluation of geotechnical investigations and monitoring;
Geological & geotechnical interpretation reports;
Risk analysis in geotechnical and structural projects;
CAD services, providing drawings preparation, reinforcement tables and detailing.
Address: 59, 3rd September Str. GR 10433, Athens, Greece s:
Tel , , Fax *

3. BRIDGES DESIGN OF MAJOR PROJECTS
STATE OF THE ART DESIGN, MODELLING, ANALYSIS
CONSTRUCTION FOLLOW-UP AND CONSULTING

4. PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE
DESIGN OF MAJOR PROJECTS

5. PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE
ATTIKI ODOS (Athens ring road), geotechnical-structural design of bridges, retaining structures, cut & covers, tunnels, foundations, buildings, urban development projects (constructed).
ATHENS-KORINTHOS Highway, geotechnical-structural design of bridges, retaining structures, foundations, high embankments (constructed).
EGNATIA ODOS, 700km major highway in northern Greece, geotechnical-structural design of bridges, cut & covers, tunnels, special retaining structures, foundations, high embankments, cuts, landslide rehabilitation (constructed).
ANCIENT OLYMPIA RING ROAD, geotechnical-structural design, bridges, cut & covers, tunnels, special retaining structures, foundations, high embankments (constructed).
KORINTHOS-TRIPOLI-KALAMATA Highway, geotechnical-structural design of bridges, cut & covers, tunnels, special retaining structures, foundations, high embankments, cuts, landslide rehabilitation (under construction).
High speed RAILWAY KORINTHOS-PATRAS, geotechnical-structural design of bridges, cut & covers, tunnels, special retaining structures, foundations (under construction).
ATHENS-THESSALONIKI Highway (STYLIDA ring road), geotechnical-structural design of bridges, tunnels, special retaining structures (under construction).
IGOUMENITSA-PREVEZA National road, geotechnical-structural design of bridges, special retaining structures, foundations, high embankments, cuts, landslide rehabilitation (under construction).
North Highway of Crete island, geotechnical-structural design of bridges, cut & covers, tunnels, special retaining structures, foundations (design in progress).
Construction follow up consulting ANCIENT OLYMPIA RING ROAD (constructed).
Construction follow up consulting TRIPOLI-KALAMATA Highway (constructed).

6. PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE
ATTIKI ODOS – ATHENS, GREECE

7. PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE
ATHENS-KORINTHOS HIGHWAY – CENTRAL GREECE

8. PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE
EGNATIA ODOS – NORTHERN GREECE

9. PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE
ANCIENT OLYMPIA RING ROAD – PELOPONNESE, GREECE

10. PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE
KORINTHOS-TRIPOLI-KALAMATA HIGHWAY – PELOPONNESE, GREECE

11. PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE
KORINTHOS-PATRAS HIGH SPEED RAILWAY – PELOPONNESE, GREECE

12. PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE
IGOUMENITSA-PREVEZA NATIONAL ROAD – NORTHERN GREECE

13. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
STATE OF THE ART DESIGN, MODELLING, ANALYSIS

14. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
3D DRAWINGS – PHOTOREALISTIC VIEWS

15. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
CONCEPTUAL DESIGN – ALTERNATIVE SOLUTIONS
Plan view
Elevation views

16. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
CONCEPTUAL DESIGN – ALTERNATIVE SOLUTIONS
Cross sections

17. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
PRELIMINARY DESIGN – GENERAL DRAWINGS, MODELLING AND ANALYSIS
Plan view – Horizontal section of the deck
Elevation view
On-site visit
Model of analysis

18. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
PRELIMINARY DESIGN – GENERAL DRAWINGS, MODELLING AND ANALYSIS
Elevation view
Plan view
Cross section
Model of analysis

19. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
FINAL DESIGN DETAILED DRAWINGS, CONSTRUCTION STAGES, MODELLING, ANALYSIS, CHECKS

20. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
FINAL DESIGN DETAILED DRAWINGS, CONSTRUCTION STAGES, MODELLING, ANALYSIS, CHECKS

21. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
3D MODELLING AND ANALYSIS OF UNDERPASSES
Quadrilateral plane elements simulating the top slab
Quadrilateral plane elements simulating walls and wing walls
Quadrilateral plane elements with elastic interface conditions, simulating the bottom slab and the foundation of the wing walls

22. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
3D MODELLING AND ANALYSIS OF COMPOSITE BRIDGES
Beam elements for the longitudinal and transverse direction + auxiliary quadrilateral plane elements
Cross sections of the longitudinal beams
Quadrilateral plane elements simulating the abutments
Piles simulated with beam elements Soil-structure interaction simulated with springs
Kinematic constraints between the surfaces

23. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
3D MODELLING AND ANALYSIS OF BRIDGES WITH SIMPLY SUPPORTED PRESTRESSED DECKS
Quadrilateral plane elements for the cast in-situ slab
Elastomeric bearings simulated with springs
Beam elements for the precast beams and the transverse direction
Tendons of the precast beams

24. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
3D MODELLING AND ANALYSIS OF BRIDGES WITH PRECAST BEAMS AND SHALLOW FOUNDATION
Hinges at both ends of the continuous slab
Elastomeric bearings simulated with springs
Boundary conditions at abutments
Deck and piers simulated with beam element
Quadrilateral plane elements with elastic interface conditions
Kinematic constraints between piers and foundation

25. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
3D MODELLING AND ANALYSIS OF BRIDGES WITH CONTINUOUS DECK AND DEEP FOUNDATION
Kinematic constraints between deck and piers
Deck and piers simulated with beam element
Boundary conditions at abutments
Pilecap simulated with quadrilateral plane elements
Kinematic constraints between piers, piles and foundation
Piles simulated with beam elements Soil-structure interaction simulated with springs

26. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
3D MODELLING AND ANALYSIS OF RAILWAY BRIDGES MODELLED AS PRESTRESSED FRAMES
Tendons
Deck, abutments and piers simulated with beam element
Special boundary conditions
Piles simulated with beam elements Soil-structure interaction simulated with springs
Kinematic constraints between piers and piles

27. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
3D MODELLING AND ANALYSIS OF CANTILEVER BRIDGES
Construction of cantilevers
Closure of side spans
Closure of external spans
Closure of mid span

28. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
3D MODELLING AND ANALYSIS OF CONSTRUCTION STAGES
CS1
CS3
CS2
CS4
(Construction Stages: CS)

29. DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES
3D MODELLING AND ANALYSIS OF ABUTMENTS
Quadrilateral plane elements
Kinematic constraints between the surfaces
Quadrilateral plane elements with elastic interface conditions
Soil-structure interaction simulated with springs
Vertical support simulating the rock bed

30. ON SITE FOLLOW UP ENHANCES COMPANY’S RELIABILITY & EXPERIENCE
CONSTRUCTION FOLLOW-UP AND CONSULTING

31. CONSTRUCTION FOLLOW-UP AND CONSULTING
DETAILED CONSTRUCTION DESIGN AND ON-SITE SUPPORT

32. CONSTRUCTION FOLLOW-UP AND CONSULTING
DETAILED CONSTRUCTION DESIGN AND ON-SITE SUPPORT
Model of analysis
Required reinforcement
On-site support
Reinforcement tables

33. CONSTRUCTION FOLLOW-UP AND CONSULTING
ON-SITE SUPPORT

34. HUMAN RESOURSES OF ODOTECHNIKI LTD

35. PARTNER AND DIRECTOR OF ODOTECHNIKI LTD
KONSTANTINOS SEFEROGLOU, Geotechnical Engineer, M.Sc.
Areas of expertise:
Extensive conceptual design experience on civil engineering, mainly infrastructure projects;
Extensive experience in team leadership and support of multidiscipline groups;
Geotechnical investigation, monitoring programming and evaluation;
Tunnelling, tunnel portal analysis & design, cut & cover design;
Slope stabilization, retaining structures, rock fall protection design;
Assessment of slide stabilization and design of remedial measures;
Embankment design, earthworks reconstruction and upgrade;
Bridge foundation and deep foundation design;
Construction follow up consulting & value engineering;
Client and authorities communication skills;
Total design management and coordination.

36. ASSOCIATES OF ODOTECHNIKI LTD
ISABELLA VASSILOPOULOU, Structural Engineer, Ph.D.
Areas of expertise:
Structural analysis and design with emphasis on infrastructure design;
Resistance of the structural system, the elements and the cross-sections;
Investigation and solution proposal for earthquake-resistant design with real life experience in the local industry planning and execution;
Involvement in analysis and design of structures under extreme loading conditions, including both seismic and wind settings;
Inspection and assessment of nonlinear static and dynamic structural behaviour. Concentration on tension structures with the engagement of finite element method;
Preparation or supervision of construction drawings.

37. ASSOCIATES OF ODOTECHNIKI LTD EVA XENOU, Structural Engineer, M.Sc.
Areas of expertise:
Structural analysis and design of structures (mainly infrastructure related civil engineering projects) including:
3D modelling and linear/non-linear numerical analyses;
Resistance of the structural system, the elements and the cross-sections;
Static analysis of structures under permanent, live, accidental, thermal and ground-settlement loads;
Dynamic analysis of structures under seismic combinations;
Foundation bearing capacity;
Preparation or supervision of construction drawings.

38. ASSOCIATES OF ODOTECHNIKI LTD LEFTERIS CHRISOS, Structural Engineer
Areas of expertise:
Structural analysis and design of structures;
3D modelling and linear/non-linear numerical analyses;
Extensive experience on structural analysis and design of metro stations, buildings and bridges;
Dynamic analysis of structures under seismic combinations;
Preparation or supervision of construction drawings.

39. ASSOCIATES OF ODOTECHNIKI LTD
PETROS FORTSAKIS, Geotechnical Engineer, Ph.D.
Areas of expertise:
Geotechnical analysis and design with emphasis on infrastructure projects, mainly focused on evaluation of geotechnical investigation data, tunnel design, foundation design, landslide rehabilitation, slope stability;
Non-linear numerical analyses (2D & 3D) for the simulation of complex geotechnical environment and construction procedures;
Development of geotechnical database for the storage and evaluation of geotechnical, design, construction and monitoring data;
Risk analysis in geotechnical projects (sensitivity analysis, probabilistic analysis, reliability based design);
Structural design of conventional structures.

40. ASSOCIATES OF ODOTECHNIKI LTD
GEORGIOS PROUNTZOPOULOS, Geotechnical Engineer, Ph.D.
Areas of expertise:
Design of tunnels with focus on the specific engineering geological and geotechnical behaviour of rock and soil formations;
Tunnel face stability, tunnel face reinforcement and protection design, using rational methods, with focus on face nailing and steel tube umbrella in shallow tunnels;
Numerical analyses with the use of finite element codes;
Evaluation of geotechnical investigation data for rocks and soils;
Design of geotextile reinforced soil structures, for use in road and rail embankments, retaining structures, bridge foundations;
Landslide rehabilitation;
Stability of big scale slope cuts in large open mines;
Risk assessment associated with civil engineering works due to rock falls and landslides in highways and secondary roads.

41. ASSOCIATES OF ODOTECHNIKI LTD
FRAGISKOS CHRYSOHOIDIS, Engineering Geologist, M.Sc.
Areas of expertise:
Geotechnical Investigation | Planning, Supervision & Evaluation;
Geological and Geotechnical Design (field and desk work);
Geotechnical Monitoring | Scheduling and Assessment.

42. ODOTECHNIKI LTD CONTACT US FOR MORE INFORMATION www.odotechniki.gr
CONSULTING ENGINEERS
CONTACT US FOR MORE INFORMATION
Address: 59, 3rd September Str. GR 10433, Athens, Greece s:
Tel , , Fax *