TY - CONF A1 - Friese, Martin A1 - Helmerich, Rosemarie A1 - Effner, Ute A1 - Mielentz, Frank ED - Frangopol, D. ED - Sause, R. ED - Kusko, C. T1 - Capabilities of non-destructive testing of RC structures - quality assurance for crack repair using ultrasonic echo T2 - IABMAS 2010 - Bridge maintenance, safety, management and life-cycle optimization CY - Philadelphia, PA, USA DA - 2010-07-11 KW - Zerstörungsfreie Prüfung KW - Ultraschall KW - Risse KW - Erfolgskontrolle Rissinjektion PY - 2010 SN - 978-0-415-87786-2 SP - 1524 EP - 1531 PB - CRC Press AN - OPUS4-22548 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Helmerich, Rosemarie T1 - Measurements, NDT and laboratory testing of the wrought iron bridge at Berlin-Friedrichstraße T2 - Schulung der Internationalen Eisenbahnbehörde zu Ergebnissen des Projektes Sustainable Bridges CY - Frankfurt am Main, Germany DA - 2010-11-03 PY - 2010 AN - OPUS4-22755 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Helmerich, Rosemarie A1 - Hilbers, F. J. T1 - Messungen und Laborversuche an der schweißeisernen Spreebrücke an der Berliner Friedrichstraße T2 - VDI-Vortrag, TU Berlin CY - Berlin, Germany DA - 2010-10-14 PY - 2010 AN - OPUS4-22857 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Helmerich, Rosemarie T1 - Brücken aus der Preußisch-Königlichen Hütte Malapane in Malapane KW - Brücken KW - Gusseisen KW - Rezension KW - Historische Hütte KW - Älteste gusseiserne Brücken PY - 2010 U6 - https://doi.org/10.1002/stab.201002191 SN - 0038-9145 SN - 1437-1049 SN - 0932-6375 VL - 79 IS - 12 SP - 943 EP - 946 PB - Ernst CY - Berlin AN - OPUS4-22941 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Helmerich, Rosemarie A1 - Milmann, Boris T1 - Contribution on non-destructive defect detection to bridge management T2 - IABMAS 2010 CY - Philadelphia, PA, USA DA - 2010-07-11 PY - 2010 AN - OPUS4-22933 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Helmerich, Rosemarie A1 - Köpp, Christian A1 - Drdácký, M. A1 - Hennen, C. A1 - Lanza, L. A1 - Golez, M. A1 - Kolymbas, D. A1 - Herle, I. A1 - Virsta, A. A1 - Binda, L. ED - Mufti, A. ED - Banthia, N. T1 - Protection of cultural heritage against flood (CHEF) - A European research project T2 - CSHM-3 - Conservation of heritage structures: using FRM and SHM CY - Ottawa, Canada DA - 2010-08-11 KW - Cultural heritage KW - Flood KW - Preventive measures KW - Humidity measurements KW - Knowledge transfer KW - Case study PY - 2010 SN - 978-0-88865-883-8 SP - 361 EP - 370 CY - Vancouver, Canada AN - OPUS4-22352 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Helmerich, Rosemarie A1 - Milmann, Boris ED - Frangopol, D. ED - Sause, R. ED - Kusko, C. T1 - Contribution on non-destructive defect detection to bridge management T2 - IABMAS 2010 - Bridge maintenance, safety, management and life-cycle optimization CY - Philadelphia, PA, USA DA - 2010-07-11 KW - Ultrasonic measurement KW - Transversal waves KW - Bond defect KW - Defect detection KW - Concrete structures KW - Debonded area visualisation PY - 2010 SN - 978-0-415-87786-2 SP - 1 EP - 8(?) PB - CRC Press AN - OPUS4-22680 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Helmerich, Rosemarie A1 - Niederleithinger, Ernst A1 - Trela, Christiane A1 - Bien, J. A1 - Kaminski, T. A1 - Bernardini, G. T1 - Multi-tool inspection and numerical analysis of an old masonry arch bridge N2 - Complex special inspection of an old masonry arch bridge according to the Guideline on Inspection and Condition Assessment of Railway Bridges and numerical analysis of the structure are presented. The guideline summarises recommendations for the step-by-step investigation of railway bridges applying enhanced methods developed during the EU-funded project Sustainable Bridges. For the investigation of the arch barrel, the ballast parameters and the inner structure of the backfill behind the arch barrel a number of various advanced non-destructive and minor-destructive testing methods were applied. Deformation of the structure during load tests was measured using three independent measuring systems: laser vibrometer, LVDT and microwave radar. Results of calculations performed with 2D and 3D models based on FEM are compared with the field load tests. Sensitivity of the ultimate load of the structure to investigated parameters is studied in FE model. Some general conclusions according to methods of testing and modelling of masonry arch bridges are presented and discussed. KW - Masonry bridges KW - Non-destructive testing KW - Bridge inspection KW - Finite element method PY - 2010 U6 - https://doi.org/10.1080/15732471003645666 SN - 1573-2479 SN - 1744-8980 IS - NSIE_A_465075 SP - 1 EP - 13 PB - Taylor & Francis CY - London AN - OPUS4-22838 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -