TY - CONF A1 - Streicher, Doreen A1 - Kohl, Christoph A1 - Wiggenhauser, Herbert A1 - Petz, J. T1 - Assessment of post tensioned box girder bridges applying automated non-destructive testing methods T2 - Compendium of papers CD-ROM, TRB 85th annual meeting T2 - 85th TRB Annual Meeting CY - Washington D.C., USA DA - 2006-01-22 KW - Automatisierte ZfPBau-Verfahren KW - Radar KW - Ultraschallecho KW - Impact-Echo KW - Spannbetonbrücken PY - 2006 SP - 1 EP - 13(?) PB - TRB CY - Washington, D.C. AN - OPUS4-12238 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -