TY - CONF A1 - Niederleithinger, Ernst T1 - Ultrasound: From Imaging to Monitoring N2 - Review of ultrasonic echo imaging and ultrasonic monitoring techniques applied to concrete structures, especially bridges. Includes newest research results from BAM. T2 - Transport Research Board Annual Meeting, Workshop 1647 CY - Washington, DC, USA DA - 6.1.2018 KW - Ultrasound KW - Imaging KW - Monitoring KW - Concrete KW - Bridges PY - 2018 AN - OPUS4-44587 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -