http://www.geodynamics.net/wp-content/uploads/2024/02/8.-Evaluation-of-Pile-Integrity-Using-CSL-Testing-IGC-2010.pdf WebSep 13, 2024 · Precision of CSLT measurement system for defect detection in bored piles Tak Cho Eric Ho a Department of Advanced Design and Systems Engineering, City University of Hong Kong, Kowloon, Hong Kong;b FT Laboratories Ltd, Fanling, New Territories, Hong Kong Correspondence [email protected]
Method Statement for Crosshole Sonic Logging for Bored …
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Crosshole sonic logging (CSL) is a method to determine the structural integrity of drilled shafts and other concrete piles. The CSL method is considered to be more accurate than sonic echo testing in the determination of structural soundness of concrete within the drilled shaft inside of the rebar cage. This method provides little indication of concrete soundness outside the cage. WebSep 9, 2005 · Defects present in a pile may not be encountered during a cross-hole sonic logging (CSL) test. Even when defects are indeed encountered, they may not always be detected. This paper proposes a probabilistic analysis procedure for evaluating the reliability of CSL, thereby providing a theoretical supplement to existing experimental evaluations … WebNov 2, 2024 · TEST PILES: Identification of Test Pile(s) Type of Pile(s) Dimension of Pile(s) CSL RECORDS: Description of the test apparatus; Graphical presentation of CSL logs for all tested tube pairs; Signal peak … dallas county court portal smart search