Abstract: Determination of the depth of surface-opening (visible) cracks is of critical importance for evaluating the structural safety of concrete elements. Accurately determining the crack depth with traditional nondestructive ...

Abstract: Surface wave methods have been extensively employed to estimate time-averaged shear-wave velocity (Vs) to 30  m (Vs,30) for seismic site classification. However, the inversion of surface wave dispersion data for Vs profiling ...