3 international conference high strength steels for ... 2013_preliminary programme... · high...
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Preliminary Programme
3rd International Conference High Strength Steels for Hydropower Plants
Design Concepts – Pressure Conduits
18 - 20 September 2013Graz University of Technology - Austria
Institute of Hydraulic Engineering and Water Resources ManagementInstitute for Materials Science and WeldingInstitute of Steel Structures
Chairmen Prof. Dr. Gerald Zenz Em.Prof. Dr. Horst Cerjak Em.Prof. Dr. Richard Greiner
Graz University of Technology
Institute of Hydraulic Engineering and Water Resources Management
Stremayrgasse 10/II 8010 Graz, Austria
Tel.: +43-316-873-8861 Fax.: +43-316-873-8357 [email protected] u www.hydro.tugraz.at/
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The worldwide production of electricity undergoes dramatic changes in the recent years that had also tremendous impacts on the demands on hydro power. In the last years new experiences have been made in planning, fabrication and service of new plants. Especially also for existing pumping power schemes new service and operation modes are required. This has influence on the load profiles and dimensioning and life evaluation of the conduits.
The scope of the 3rd conference is to discuss the developments of the recent years as well as how to tackle the new challenges caused by the advanced operation modes on the
• concepts,
• design,
• materials and fabrication
for the conduits. This not only for the steel lining but also under consideration of the interaction between steel lining, concrete and rock. This requires new solutions far beyond actual standards and experiences.
The following items will be presented as invited as well as selected submitted individual contributions in the plenary session, followed by a discussion. In addition poster presentations are foreseen.
Topics:
1. Planning, potential, requirements, energy development, storage concepts: review, current situation, future prospects 2. Construction concepts for pressure tunnels (armored or unarmored) 3. Materials, joining and quality assurance 4. Steel construction, design, safety concepts, structural calculation 5. Safety and life cycle evaluation of existing plants
Site visit (20 September 2013):
Full day trip to Reisseck II pumped storage power plant by invitation of VERBUND Hydro Power AG.
Scope
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TOPIC 1
Planning, potential, requirements, energy development, storage concepts: review, current situation, future prospects
Steel Lining Design in various Project PhasesP. Oberleitner and P. Steyrer (PÖYRY Energy GmbH Salzburg) - AUSTRIA
Geotechnical Considerations for Steel Linings in Pressure ConduitsM. Marence and G. Lang (PÖYRY Energy GmbH Salzburg) - AUSTRIA
Considerations on Concepts for the Design of Pressure ShaftsG. Innerhofer and G. Innerhofer jun. (Vorarlberger Illwerke AG) - AUSTRIA
Conventional Design of HPP Pressure Shafts according to G. Seeber, considerung the surrounding Rock MassA. Vigl (viglconsult ZT) - AUSTRIA
Hydraulic Aspects on the Design of Water ConduitsG. Zenz, J. Schneider, W. Richter (TU Graz, Institute of Hydraulic Engineering and Water Resources Management) - AUSTRIA
TOPIC 2 Construction concepts for pressure tunnels (armored or unarmored)
Pressure Shaft Steel Linings for HPP – Development in recent Verbund Projects in AustriaJ. Mayrhuber and P. Stering (VERBUND Hydro Power AG) - AUSTRIA
Obervermuntwerk II Penstock Design P. Meusburger (Vorarlberger Illwerke AG), W. Glas (ITEG IT-Engineers GmbH) - AUSTRIA
Steel Design Criteria and Material Specification for the new Pressure Shaft of the High Head Hydropower Plant Kaunertal (Part I)P. Bonapace, A. Hammer, R. Maldet, O. Schüller (TIWAG-Tiroler Wasserkraft AG) - AUSTRIA
Reduction in Stresses in Penstock Bifurcations A Design Concept where High Strength Steels are favoredM. Takeyama (Yonden Consultants Co., Inc.), H. Murayama (Power Tech Consortium) - JAPAN
Preliminary Programme
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The Demands for Standards in Design and Quality Control of High-Strength Steel Liners – an Engineer’s ViewA. Panenka and C. Curnis (AF-Consult Switzerland Ltd.) - SWITZERLAND
Challenges in the Design of Hydraulic Steel Structures and PowerhousesK. Krueger and A. Lechner (Voith Hydro Holding GmbH & Co. KG) - AUSTRIA
TOPIC 3 Materials, joining and quality assurance
Qualification Procedure for Pressure Shaft Lining for Thermomechanical Steel ALFORM 700 m for Reisseck II Pumped Storage HPPJ. Mayrhuber and Ch. Kirilowitsch (VERBUND Hydro Power AG) - AUSTRIA
Application of TMCP to High Tensile Strength Steel Plates for PenstockK. Onishi (Osaka Office), M. Okushima and K. Kurebayashi (Nagoya Works), H. Katsumoto and T. Kamo (Kashima Works), T. Kawabata and K. Fujiwara (Technical Research & Development Bureau) (all from Nippon Steel & Sumitomo Metal Corporation) - JAPAN
Effect of Weld Imperfections on Fracture Assessment of Undermatched Joint of High Strength Steel for PenstocksM. Mochizuki and S. Okano (Department of Materials and Manufacturing Science, Osaka University) - JAPAN
Present and Future View in Welding Consumables for HSSN. Hara and H. Kawasaki (KOBE STEEL, LTD.) - JAPAN
High Strength Heavy Plates for PenstocksR. Egger, S. Kapl, F. Mayrhofer (voestalpine Grobblech GmbH) - AUSTRIA
Determination of Limit Loads for Pipe – Ring SpecimensN. Gubeljak, A. Likeb and J. Predan (University of Maribor, Faculty of Mecha-nical Engineering) - SLOVENIA, Y. G. Matvienko (Mechanical Engineering Re-search Institute of the Russian Academy of Science) - RUSSIA
Steel Design Criteria and Material Specification for the new Pressure Shaft of the High Head Hydropower Plant Kaunertal (Part II) P. Bonapace, A. Hammer, R. Maldet and O. Schüller (TIWAG-Tiroler Wasserkraft AG) - AUSTRIA
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Preliminary Programme
Comprehensive Investigations of new Filler Materials for Welding of High Strength SteelsR. Schnitzer (Böhler Schweißtechnik Austria GmbH), R. Rauch, W. Ernst and J. Wagner (voestalpine Stahl GmbH), S. Baumgartner (Böhler Schweißtechnik Austria GmbH), M. Leitner and M. Stoschka (Montanuniversität Leoben), T. Schlagradl (TÜV Austria Services GmbH), R. Schneider (Univ. of Appl. Sciences Upper Austria), C. Bernhard (Montanuniversität Leoben) - AUSTRIA
Development, Experiences and Qualifications of Steel Grades for Hydro Power ConduitsHorst Cerjak (TU Graz, Institute for Materials Science and Welding) - AUSTRIA
TOPIC 4
Steel construction, design, safety concepts, structural calculation
Design of Branch Pipes with HSS Y. Hayashi and N. Watanabe (Mitsubishi Heavy Industries Mechatronics Systems, ltd.) - JAPAN
Numerical Modelling of Full-Scale Penstock Model TestingU. Tatic and S. Sedmak and A. Djurdjevic (Innovation center of the Faculty of Mechanical Engineering), A. Sedmak (Faculty of Mechanical Engineering, University of Belgrade), R. Bakić (Technical School) - SERBIA
Nant de Drance Transition Lining and Gate HousingA Challenge of FEA based Stress EvaluationC. Pollak-Reibenwein and R. Ralón-Rosales (Andritz Hydro GmbH) - AUSTRIA P. Zsak (Pöyry Energy Ltd.) - SWITZERLAND
New Design Aspects for Steel Liners of Pressure Shafts made of High Strength SteelR. Greiner (TU Graz, Institute of Steel Structures), G. Innerhofer (Vorarlberger Illwerke AG), W. Stering (TU Graz, Institute of Steel Structures) - AUSTRIA
Fatigue Strength of High Strength Steel Linings with different Types of Grouting OpeningsR. Greiner (TU Graz, Institute of Steel Structures), A. Lechner (Voith Hydro Holding GmbH & Co. KG) - AUSTRIA
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Stress Analysis in rock-embedded Miter Bends - New Derivation and Extension of existing Formulae for the Use in PenstocksA. Lechner (Voith Hydro Holding GmbH & Co. KG), R. Greiner (TU Graz, Institute of Steel Structures), K. Krueger (Voith Hydro Holding GmbH & Co. KG) - AUSTRIA
Design and Execution of Two Penstocks in Switzerland KLL – Linthal 2015, KWO – Innertkirchen 1D. A. Heinz and M. J. Herb (DSD NOELL GmbH) - GERMANY
Load carrying Behaviour of Thrust Rings in Pressure ConduitsH. Unterweger, A. Ecker, W. Stering (TU Graz, Institute of Steel Structures) - AUSTRIA
TOPIC 5
Safety and life cycle evaluation of existing plants
Fatigue Cracks Propagation in steel-lined Pressure Shaft of pumped-storage Power Plants under normal Operation ConditionsF. E. Hachem and F. Giovanola (Stucky Ltd.) - SWITZERLAND
In-situ Deformation Measurement of the Hongrin-Léman ShaftO. Chène (Alpiq Suisse SA) - SWITZERLAND
Molini Power Plant - High pressure Test on existing PenstockM. Kössler, D. Theiner, L. Merlino (SEL GmbH) - ITALY
Fatigue Assessment of Hydropower Plants – Penstocks using IIW-notch Stress ConceptR. Demal and C. Moser (TU Graz, Institute of Lightweight Design) - AUSTRIA
Impact of Pressure Fluctuation on the Fatigue Life of High Pressure PenstocksF. Duparchy, P.-A. Chambas, H. Marin, F. Pereira, T. Combaz (Alstom Hydro France) - FRANCE
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VenueGraz University of TechnologyNew Campus (Neue Technik) - HS H „Exper. Chemie“ Stremayrgasse 9, ground floor - 8010 Graz
How to reach GrazGraz has direct scheduled flight connections served by Austrian Airlines and Lufthansa (Vienna, Düsseldorf, Stuttgart, Frankfurt, Munich), InterSky (Zürich), Airberlin / FlyNiki (Berlin, Palma de Mallorca).For IIW Annual Assembly 2013 participants in Germany: Düsseldorf International Airport is only 1h flight distance away from Graz.
Conference feeDelegates: 500 EuroStudents (bachelor and master): 250 EuroAccompanying person (evening events): 70 EuroSite visit 70 Euro (Reisseck II)
Conference organisationResponsible person: Isabella ScheiberTel.: +43 316 873-7182Fax: +43 316 873-7187Email: [email protected]
For further information and registration please visit our homepage:
http://www.hss2013.tugraz.at/
General Information