TY - JOUR A1 - Spruit, R. A1 - Van Tol, F. A1 - Broere, W. A1 - Slob, E. A1 - Niederleithinger, Ernst T1 - Detection of anomalies in diaphragm walls with crosshole sonic logging JF - Canadian geotechnical journal N2 - Crosshole sonic logging (CSL) can be used to determine the quality of joints in a diaphragm wall. Tests conducted on laboratory models have provided reference information for interpretation of field data. During two large construction projects, CSL has been implemented for quality control of diaphragm walls. The field experiences have shown the benefits of the tests and the predictive value of the reference measurements. KW - Crosshole sonic logging (CSL) KW - Diaphragm wall KW - Joint KW - Quality control PY - 2014 DO - https://doi.org/10.1139/cgj-2013-0204 SN - 0008-3674 SN - 1208-6010 VL - 51 IS - 4 SP - 369 EP - 380 CY - Toronto, Ont. AN - OPUS4-31192 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -