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Address: 59, 3 rd September Str. GR 10433, Athens, Greece s:

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Presentation on theme: "Address: 59, 3 rd September Str. GR 10433, Athens, Greece s:"— Presentation transcript:

1 Address: 59, 3 rd September Str. GR 10433, Athens, Greece e-mails: info@odotechniki.gr, odotechniki@odotechniki.grinfo@odotechniki.grodotechniki@odotechniki.gr Tel. +30 210 8228052, +30 210 8222127, Fax. +30 210 8233003 ODOTECHNIKI LTD CONSULTING ENGINEERS www.odotechniki.gr BRIDGES DESIGN MODELLING ANALYSIS CONSTRUCTION FOLLOW UP

2 Design, Consulting, Construction Follow Up and Subcontracting Services on: ODOTECHNIKI LTD CONSULTING ENGINEERS www.odotechniki.gr Address: 59, 3 rd September Str. GR 10433, Athens, Greece e-mails: info@odotechniki.gr, odotechniki@odotechniki.grinfo@odotechniki.grodotechniki@odotechniki.gr Tel. +30 210 8228052, +30 210 8222127, Fax. +30 210 8233003 Structural & Geotechnical experts 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.

3 ODOTECHNIKI LTD – CONSULTING ENGINEERS BRIDGES DESIGN OF MAJOR PROJECTS STATE OF THE ART DESIGN, MODELLING, ANALYSIS CONSTRUCTION FOLLOW-UP AND CONSULTING

4 ODOTECHNIKI LTD – CONSULTING ENGINEERS DESIGN OF MAJOR PROJECTS PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE

5 ODOTECHNIKI LTD – CONSULTING ENGINEERS 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). PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE

6 ODOTECHNIKI LTD – CONSULTING ENGINEERS ATTIKI ODOS – ATHENS, GREECE PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE

7 ODOTECHNIKI LTD – CONSULTING ENGINEERS ATHENS-KORINTHOS HIGHWAY – CENTRAL GREECE PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE

8 ODOTECHNIKI LTD – CONSULTING ENGINEERS EGNATIA ODOS – NORTHERN GREECE PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE

9 ODOTECHNIKI LTD – CONSULTING ENGINEERS ANCIENT OLYMPIA RING ROAD – PELOPONNESE, GREECE PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE

10 ODOTECHNIKI LTD – CONSULTING ENGINEERS KORINTHOS-TRIPOLI-KALAMATA HIGHWAY – PELOPONNESE, GREECE PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE

11 ODOTECHNIKI LTD – CONSULTING ENGINEERS KORINTHOS-PATRAS HIGH SPEED RAILWAY – PELOPONNESE, GREECE PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE

12 ODOTECHNIKI LTD – CONSULTING ENGINEERS IGOUMENITSA-PREVEZA NATIONAL ROAD – NORTHERN GREECE PARTICIPATION IN MAJOR PROJECTS OF BRIDGES IN GREECE

13 ODOTECHNIKI LTD – CONSULTING ENGINEERS STATE OF THE ART DESIGN, MODELLING, ANALYSIS DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES

14 ODOTECHNIKI LTD – CONSULTING ENGINEERS 3D DRAWINGS – PHOTOREALISTIC VIEWS DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES

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

16 ODOTECHNIKI LTD – CONSULTING ENGINEERS DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES CONCEPTUAL DESIGN – ALTERNATIVE SOLUTIONS Cross sections

17 ODOTECHNIKI LTD – CONSULTING ENGINEERS PRELIMINARY DESIGN – GENERAL DRAWINGS, MODELLING AND ANALYSIS DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES Model of analysisOn-site visit Elevation view Plan view – Horizontal section of the deck

18 ODOTECHNIKI LTD – CONSULTING ENGINEERS PRELIMINARY DESIGN – GENERAL DRAWINGS, MODELLING AND ANALYSIS DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES Elevation view Plan view Model of analysisCross section

19 ODOTECHNIKI LTD – CONSULTING ENGINEERS FINAL DESIGN DETAILED DRAWINGS, CONSTRUCTION STAGES, MODELLING, ANALYSIS, CHECKS DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES

20 ODOTECHNIKI LTD – CONSULTING ENGINEERS FINAL DESIGN DETAILED DRAWINGS, CONSTRUCTION STAGES, MODELLING, ANALYSIS, CHECKS DESIGN, MODELLING, ANALYSIS AND CONSULTING FOR BRIDGES

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

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

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

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

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

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

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

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

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

30 ODOTECHNIKI LTD – CONSULTING ENGINEERS ON SITE FOLLOW UP ENHANCES COMPANYS RELIABILITY & EXPERIENCE CONSTRUCTION FOLLOW-UP AND CONSULTING

31 ODOTECHNIKI LTD – CONSULTING ENGINEERS DETAILED CONSTRUCTION DESIGN AND ON-SITE SUPPORT CONSTRUCTION FOLLOW-UP AND CONSULTING

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

33 ODOTECHNIKI LTD – CONSULTING ENGINEERS ON-SITE SUPPORT CONSTRUCTION FOLLOW-UP AND CONSULTING

34 ODOTECHNIKI LTD – CONSULTING ENGINEERS HUMAN RESOURSES OF ODOTECHNIKI LTD

35 ODOTECHNIKI LTD – CONSULTING ENGINEERS PARTNER AND DIRECTOR OF ODOTECHNIKI LTD KONSTANTINOS SEFEROGLOU, Geotechnical Engineer, M.Sc. www.linkedin.com/pub/konstantinos-seferoglou/2b/286/a 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 ODOTECHNIKI LTD – CONSULTING ENGINEERS ISABELLA VASSILOPOULOU, Structural Engineer, Ph.D. www.linkedin.com/pub/isabella-vassilopoulou/46/871/304 ASSOCIATES OF ODOTECHNIKI LTD 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 ODOTECHNIKI LTD – CONSULTING ENGINEERS EVA XENOU, Structural Engineer, M.Sc. www.linkedin.com/pub/eva-xenou/46/3bb/b00 ASSOCIATES OF ODOTECHNIKI LTD 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 ODOTECHNIKI LTD – CONSULTING ENGINEERS LEFTERIS CHRISOS, Structural Engineer www.linkedin.com/pub/lefteris-chrisos/53/26/353 ASSOCIATES OF ODOTECHNIKI LTD 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 ODOTECHNIKI LTD – CONSULTING ENGINEERS ASSOCIATES OF ODOTECHNIKI LTD PETROS FORTSAKIS, Geotechnical Engineer, Ph.D. www.linkedin.com/pub/petros-fortsakis/24/a7a/368 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 ODOTECHNIKI LTD – CONSULTING ENGINEERS GEORGIOS PROUNTZOPOULOS, Geotechnical Engineer, Ph.D. www.linkedin.com/in/prountzopoulos ASSOCIATES OF ODOTECHNIKI LTD 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 ODOTECHNIKI LTD – CONSULTING ENGINEERS FRAGISKOS CHRYSOHOIDIS, Engineering Geologist, M.Sc. www.linkedin.com/pub/fragiskos-chrysohoidis/48/808/a59 ASSOCIATES OF ODOTECHNIKI LTD Areas of expertise: Geotechnical Investigation | Planning, Supervision & Evaluation; Geological and Geotechnical Design (field and desk work); Geotechnical Monitoring | Scheduling and Assessment.

42 CONTACT US FOR MORE INFORMATION ODOTECHNIKI LTD CONSULTING ENGINEERS www.odotechniki.gr Address: 59, 3 rd September Str. GR 10433, Athens, Greece e-mails: info@odotechniki.gr, odotechniki@odotechniki.grinfo@odotechniki.grodotechniki@odotechniki.gr Tel. +30 210 8228052, +30 210 8222127, Fax. +30 210 8233003


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