Precision of CSLT measurement system for defect detection in bored piles
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
| Original language | English |
|---|---|
| Pages (from-to) | 353-363 |
| Journal / Publication | Quality Engineering |
| Volume | 35 |
| Issue number | 2 |
| Online published | 13 Sept 2022 |
| Publication status | Published - 2023 |
Link(s)
Abstract
Crosshole Sonic Logging Tomography (CSLT) is an emerging innovative measurement system which provides information on the size, shape, and orientation of defects in a bored pile. In this paper, we quantify measurement precision of the CSTL system by a gage repeatability and reproducibility (R&R) study, in order to understand and model the effects of the test operators, defects, and the test machines on measurement error. We do this by setting up a test pile with three know defects and performing various measurement experiments. We use a feature extraction method to quantify measurement error. Overall, we find that the CSLT has satisfactory repeatability and reproducibility for practical usage of defect detection. © 2022 Taylor & Francis Group, LLC
Research Area(s)
- bored pile, concrete testing, crosshole tomography, CSL, CSLT, foundation testing, Gage R&R, measurement accuracy and precision, ultrasonic
Citation Format(s)
Precision of CSLT measurement system for defect detection in bored piles. / Ho, Tak Cho Eric; Zwetsloot, Inez Maria.
In: Quality Engineering, Vol. 35, No. 2, 2023, p. 353-363.
In: Quality Engineering, Vol. 35, No. 2, 2023, p. 353-363.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
