Građevinar | |
Trends in non-destructive testing of rock bolts | |
article | |
Mario Bačić1  Kenneth Gavin2  Meho Saša Kovačević1  | |
[1] University of Zagreb Faculty of Civil Engineering Department of Geotechnical Engineering;TU Delft, The Netherlands Faculty of Civil Engineering and Geosciences | |
关键词: rock bolts; non-destructive test; sensors; force monitoring; grouting quality; | |
DOI : 10.14256/JCE.2727.2019 | |
学科分类:社会科学、人文和艺术(综合) | |
来源: Hrvatsko Drustvo Gradevinskih Inzenjera | |
【 摘 要 】
Rock bolts represent a critical element for many rock mass stabilization, tunnel construction, and underground work projects. Therefore, the evaluation of their condition is vital for proving their functionality over the entire life-cycle of structures. A number of techniques for quantifying condition of rock bolts are presently applied or are being developed. These include acoustic-based and vibration-based methods, which take advantage of various types of sensors and signal-processing tools. This paper provides an overview of available non-destructive test methods for rock bolts, considering both current practice and state of the art approaches.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO202307150003961ZK.pdf | 588KB | download |