TY - CONF A1 - Helmerich, Rosemarie T1 - Capabilities and limitation of NDT applied to masonry arch bridges T2 - UIC POSE-Workshop CY - Paris, France DA - 2009-05-26 PY - 2009 AN - OPUS4-19566 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Helmerich, Rosemarie A1 - Bien, J. A1 - Niederleithinger, Ernst A1 - Kubiak, Z. T1 - Condition assessment of old railway bridges, a scientific cooperation between Berlin and Wroclaw T2 - 3rd Int. Congress on Construction History CY - Cottbus, Germany DA - 2009-05-20 PY - 2009 AN - OPUS4-19563 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Helmerich, Rosemarie T1 - Opportunities and Limitation of Non-destructive Testing in Condition Assessment of Bridge Structures T2 - Munich Bridge Conference CY - Munich, Germany DA - 2009-05-27 PY - 2009 AN - OPUS4-19565 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Helmerich, Rosemarie T1 - Consideration of Defects in Assessment Procedures T2 - Wissenschaftliches Seminar an der Wroclaw University of Technology (WUT) anlässlich der ersten internationalen Dissertation CY - Wroclaw, Poland DA - 2009-03-04 PY - 2009 AN - OPUS4-22892 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -