TY - CONF A1 - Niederleithinger, Ernst T1 - Detecting subtle changes in concrete with coda wave interferometry N2 - Subtle changes in concrete, caused by stress, temperature or deterioration can be detected by ultrasonic transmission measurements evaluated by coda wave interferometry. Background and examples are presented as well as possibilities to locate damages. T2 - New mathematics for a safer world: wave propagation in heterogeneous materials CY - Edinburgh, UK DA - 12.06.2017 KW - Concrete KW - Ultrasound KW - Coda wave interferometry KW - Monitoring PY - 2017 AN - OPUS4-40580 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -