Transversally stiffened plate girders subjected to patch loading. Part 1. Preliminary study |
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| Affiliation: | 1. Hospital Universitari de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain;2. Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, Spain;1. Vascular and Coagulation Department, University Hospital Angers, 4 rue Larrey, 49000 Angers, France;2. MITOVASC Institute and CARFI Facility, University of Angers, UMR CNRS 6015, INSERM U1083, rue Haute de Reculée, 49045 Angers, France.;3. Scientific Research Department, Internal Medicine-Rheumatology, Bezhanijska Kosa, University Medical Center, Belgrade University, Belgrade 11080, Serbia;4. Internal Medicine and Immunology Department, Maastricht University, P Debyelaan 25, 6229 HX Maastricht, The Netherlands;5. Rheumatology Department, Kaye Edmonton Clinic University of Alberta, 116 St. and 85 Ave., Edmonton, AB T6G 2R3, Canada;6. 3rd Department of Internal Medicine, Rheumatology Division, Buda Hospital of the Hospitaller Order of Saint John of God, H-1023 Budapest, P.O.B. 98, Hungary;7. Semmelweis University, Department of Genetics, Cell- and Immunobiology, Buda Hospital of the Hospitalier Order of Saint John of God, 1089 Budapest, Nagyvárad tér 4, Hungary;8. Unit of Epigenetic Regulation, Department of Developmental and Stem Cell Biology, UMR3738 CNRS, Institut Pasteur, 28, Rue Doct Roux, 75015 Paris, France;9. Cytometry and Biomarkers Unit of Technology and Service, Center for Translational Science, Institut Pasteur, 28, Rue Doct Roux, 75015 Paris, France;10. Clinical Investigation and Acces to Bioresources Department, Institut Pasteur, 28, Rue Doct Roux, 75015 Paris, France;11. Rheumatology Department, University Hospital Strasbourg, 1, Place de l''Hôpital, 67091 Strasbourg, France;12. Systemic Autoimmune Disease Unit, Department of Internal Medicine, Vall d''Hebron University Hospital, Passeig Vall d''Hebron 119-129, 08035 Barcelona, Spain;13. Department of Medicine, Universitat Autonòma, Plaza Civica, 08193 Barcelona, Spain;14. Internal Medicine Althaia Healthcare Network of Manresa, Calle Pau 44, 08243 Manresa, Barcelona, Spain;15. Department of Biomedicine and Biotechnology, University of Catania, Universita'' Square, 2, 95131 Catania, Italy;p. Research Department Unit University Hospital Angers, 4 rue Larrey, 49000 Angers, France;q. Departement of hematology et immunology University Hospital Angers, 4 rue Larrey, 49000 Angers, France;r. Department of Biochemistry and Genetics University Hospital Angers, 4 rue Larrey, 49000 Angers, France;s. Department of Rheumatology, County Emergency Hospital Cluj-Napoca, Str. Clinicilor nr.3-5, Cod Postal 400006 Cluj-Napoca, Romania;t. Vascular Medicine Department, University Hospital Rennes, 16, Boulevard de Bulgarie, 35203 Rennes, France;u. University Rennes, CHU Rennes, INSERM, CIC 1414, 2, rue Henri Le Guilloux, 35000 Rennes Cedex 9, France;v. Vascular Medicine Department, University Hospital Nantes, 1, Place Alexis Ricordeau, 44093 Nantes, France;w. Clinical Immunology and Rhumatology Research Department Auxologico Institute Milan, IRCCS, Via G. Spagnoletto, 3, 20149 Milan, Italy;x. Coagulation Laboratory, Department of Clinical Biology, Immunology and Microbiology, Ghent University Hospital, De Pintelaan 185, 9000 Ghent, Belgium |
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| Abstract: | In this paper, an experimental programme of six steel plate girders subjected to patch loading as well as results of forty eight numerically-tested prototypes are presented. Results of ultimate load capacity as well as structural responses from these girders are provided. In addition, experimental and numerical values of ultimate load capacity are compared with those predicted by EN1993-1–5. With such results, the response of transversally stiffened steel plate girders is discussed throughout the paper. Particular emphasis is given to the influence of the transverse stiffening on the ultimate load capacity of the girders. It is observed that girders with largely spaced transverse stiffeners present a considerably different response from girders with closely spaced transverse stiffeners. The structural response for the former case has been thoroughly studied in the last decades whereas little attention has been paid for the latter. Further analysis of this particular topic is provided in a companion paper. |
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