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 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 - 2012 SN - 1573-2479 VL - 8 IS - 1 SP - 27 EP - 39 PB - Taylor & Francis CY - London [u.a.] AN - OPUS4-27425 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Helmerich, Rosemarie A1 - Bien, J. A1 - Cruz, P.J.S. ED - Jan Bien, ED - Lennart Elfgren, ED - Jan Olofsson, T1 - A guideline for railway bridge inspection and condition assessment including the NDT toolbox KW - Inspection procedure KW - Bridge condition assessment KW - Railway bridges KW - Non-destructive testing KW - NDT-toolbox PY - 2007 SN - 978-83-7125-161-0 SP - 93 EP - 104 PB - Dolnoslaskie Wydawnictwo Edukacyjne CY - Wroclaw, Poland AN - OPUS4-16092 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Helmerich, Rosemarie A1 - Niederleithinger, Ernst A1 - Trela, Christiane A1 - Bien, J. A1 - Bernardini, G. ED - Hyun-Moo Koh, ED - Dan M. Frangopol, T1 - Complex multi-tool inspection of a masonry arch bridge using non-destructive testing T2 - Bridge Maintenance, Safety, Management, Health Monitoring and Informatics - IABMAS 2008 CY - Seoul, South Korea DA - 2008-07-13 PY - 2008 SN - 978-0-415-46844-2 SP - 1 EP - 8 PB - CRC Press CY - Boca Raton AN - OPUS4-17744 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Bien, J. A1 - Kaminski, T. A1 - Trela, Christiane ED - Hyun-Moo Koh, ED - Dan M. Frangopol, T1 - Numerical analysis of old masonry bridges supported by field tests T2 - Bridge Maintenance, Safety, Management, Health Monitoring and Informatics - IABMAS 2008 CY - Seoul, South Korea DA - 2008-07-13 PY - 2008 SN - 978-0-415-46844-2 SP - 2384 EP - 2391 PB - CRC Press CY - Boca Raton AN - OPUS4-17749 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Bien, J. A1 - Helmerich, Rosemarie A1 - Kubiak, Z. A1 - Niederleithinger, Ernst T1 - Ocena Kondycji Starych Mostów Kolejowych Przy Uz.yciu Zaawansowanych Metod - Naukowa Wspólpraca Berlina i Wroclawia / Condition assessment of old railway bridges using advanced methods - scientific cooperation between Berlin and Wroclaw T2 - 160 Lat Polaczenia Kolejowego Wroclaw - Berlin / 160 Jahre Eisenbahnverbindung Berlin-Breslau Konferenz CY - Wroclaw, Poland DA - 2006-12-15 KW - Mosty kolejowe KW - Metody diagnostyczne KW - Metody zaawansowane KW - Historische Eisenbahnlinien KW - Infrastruktur KW - Erhaltung KW - Wissenschaftliche Zusammenarbeit PY - 2006 SN - 83-7085-995-X SP - 183 EP - 199 PB - Oficyna Wydawnicza Politechniki Wroclawskiej CY - Wroclaw AN - OPUS4-14456 LA - pol AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Maksymowicz, M. A1 - Cruz, P.J.S. A1 - Bien, J. A1 - Helmerich, Rosemarie ED - Cruz, P. ED - Frangopol, D. T1 - Concrete railway bridges - taxonomy of degradation mechanisms and damages identified by NDT methods T2 - Bridge Maintenance, Safety, Management, Life-Cycle Performance and Cost CY - Porto, Portugal DA - 2006-07-16 KW - Sustainability KW - Bridges KW - Degradation mechanisms KW - Taxonometry KW - Non-Destructive Testing PY - 2006 SN - 0-415-40315-4 N1 - Serientitel: Balkema proceedings and monographs in engineering, water and earth sciences – Series title: Balkema proceedings and monographs in engineering, water and earth sciences SP - 943-944 (Book)/ 8 pages (CD-ROM) PB - Taylor & Francis CY - London AN - OPUS4-14413 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Olofsson, J. A1 - Elfgren, L. A1 - Bell, B. A1 - Paulsson, B. A1 - Niederleithinger, Ernst A1 - Jensen, J. A1 - Feltrin, G. A1 - Täljsten, B. A1 - Cremona, C. A1 - Kiviluoma, R. A1 - Bien, J. ED - Jan Bien, ED - Lennart Elfgren, ED - Jan Olofsson, T1 - Sustainable Bridges - A European Integrated Research Project. Background and overview KW - Brücken KW - Inspektion KW - Monitoring KW - Zerstörungsfreie Prüfung KW - Eisenbahn KW - Verstärkung KW - Reparatur PY - 2007 SN - 978-83-7125-161-0 SP - 29 EP - 49 PB - Dolnoslaskie Wydawnictwo Edukacyjne CY - Wroclaw, Poland AN - OPUS4-16181 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 - TY - CONF A1 - Bien, J. A1 - Helmerich, Rosemarie ED - Jasienko, J. T1 - Theoretical and experimental analysis of historical bridges T2 - SAHC 2012 - 8th International conference on structural analysis of historical constructions CY - Wroclaw, Poland DA - 2012-10-15 KW - Historical bridges KW - Theoretical analysis KW - Experiments KW - Diagnostics PY - 2012 SN - 978-83-7125-216-7 SN - 0860-2395 VL - 1 SP - 45 EP - 63 PB - DWE CY - Wroclaw, Poland AN - OPUS4-26830 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Helmerich, Rosemarie A1 - Bien, J. T1 - 100 Jahre Kaiserbrücke/Grunwaldzki-Brücke in Wroclaw (Polen) KW - Zustandsbewertung KW - Brückenmessung KW - Altstahl KW - Baugeschichte PY - 2012 U6 - https://doi.org/10.1002/stab.201201524 SN - 0038-9145 SN - 1437-1049 SN - 0932-6375 VL - 81 IS - 2 SP - 156 EP - 159 PB - Ernst CY - Berlin AN - OPUS4-25803 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bien, J. A1 - Helmerich, Rosemarie A1 - Niederleithinger, Ernst A1 - Kubiak, Z. T1 - Condition assessment of old railway bridges, a scientific cooperation between Berlin and Wroclaw N2 - Two years ago, the East Prussian and the Low-Silesian Railway lines celebrated their 160th anniversaries. The history of both first railway connections in the Eastern railway network development in the whole region in the 19th century is presented together with information about the railway between Berlin and Wroclaw. Special attention is paid to the railway bridges built in this period. The first large iron bridges and typical masonry arch structures are presented. Special attention is paid to masonry arches. The condition appraisal of existing masonry arches requires new developed technical methodologies, effective tools and procedures for the description of the bridges current state and function. Their current technical condition as well as service-ability is described. T2 - 3rd international congress on construction history CY - Cottbus, Germany DA - 2009-05-20 KW - Historische Eisenbahnlinien KW - Infrastruktur KW - Erhaltung KW - Wissenschaftliche Zusammenarbeit PY - 2009 VL - 1 SP - 205 EP - 211 AN - OPUS4-19532 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CHAP A1 - Bartolac, M. A1 - Bien, J. A1 - Górski, M. A1 - Keßler, S. A1 - Küttenbaum, Stefan A1 - Kuzawa, M. A1 - Ley, J. A1 - Maack, Stefan A1 - Mendler, A. A1 - Ryjáček, P. A1 - Santos, L. A1 - Verstrynge, E. ED - Keßler, S. ED - Limongelli, M. P. ED - Apostolidi, E. T1 - Chapter 2: Condition survey - Testing and monitoring methods N2 - The through-life management of our constantly ageing infrastructure is a basic requirement in order to ensure their structural safety and serviceability. Each structure experiences deterioration processes with time leading to a decrease of structural safety and serviceability. The design of new structures considers the expected deterioration for a defined period, the design service life. However, a frequent survey of structural safety controlling structural condition should be mandatory and a maintenance plan should be an integral part of the design. In addition, many structures have exceeded their design service life already or are very close to it leading to an increasing demand for condition assessment. On the one hand, assumptions made during design are not valid any more due to change of the loads, e.g., increasing traffic loads in terms of number and weights. On the other hand, design codes evolved over time in such a way that existing structures do not comply with today’s standards. In all these cases, the through-life management is an important tool to maintain the accessibility of existing structures with known reliability. In line with the new Model Code for Concrete Structures, which includes guidance for both – design of new structures and assessment of existing structures, the Task Group 3.3 focused on the compilation of a state-of-the-art guideline for the through-life management of existing concrete structures, including: Data acquisition by testing and monitoring techniques; Condition assessment for the evaluation of existing structures; Performance prediction using advanced methods; Decision-making procedures to perform a complete assessment of existing structure. The overall objective of the through-life management is the assessment of the current condition and the estimation of the remaining service life under consideration of all boundary conditions. KW - Life management KW - Concrete KW - Non-destructive testing KW - Structural health monitoring KW - State-of-the-art PY - 2023 UR - https://doi.org/10.35789/fib.BULL.0109 SN - 978-2-88394-172-4 U6 - https://doi.org/10.35789/fib.BULL.0109.Ch02 SN - 1562-3610 VL - fib Bulletin 109 SP - 16 EP - 38 PB - Fédération internationale du béton (fib) CY - Lausanne AN - OPUS4-59110 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -