H. Plihal
A novel method for rapid inspection of sewer networks: combining acoustic and optical means
Plihal, H.; Kretschmer, F.; Ali, M. T. Bin; See, C. H.; Romanova, A.; Horoshenkov, K. V.; Ertl, Th.
Authors
F. Kretschmer
M. T. Bin Ali
Dr Chan Hwang See C.See@napier.ac.uk
Associate Professor
A. Romanova
K. V. Horoshenkov
Th. Ertl
Abstract
Operation and maintenance of the public sewer system represent key tasks for an operator. Condition assessment is usually conducted by conventional closed circuit television (CCTV) inspection. However, alternative tools such as manhole-zoom cameras (MZCs) and the acoustic technology SewerBatt® are available today. The INNOKANIS project investigates structural and operational condition assessment in the sewer system by means of three MZC models and SewerBatt® to develop a combined optical and acoustic device as a cost-effective alternative to conventional CCTV inspection. The first field trials of the ongoing project were conducted in Austria in 2011. 640 conditions according to EN 13508-2/A1 were investigated and compared against conventional CCTV reports. Individual and combined detection rates for both devices were calculated. Based on the current findings, both MZC and SewerBatt® are effective alternatives to conventional CCTV inspection. In addition, performance is significantly enhanced when both devices are used in combination.
Journal Article Type | Article |
---|---|
Acceptance Date | Jun 27, 2015 |
Online Publication Date | Sep 12, 2015 |
Publication Date | Jan 2, 2016 |
Deposit Date | Mar 14, 2019 |
Journal | Urban Water Journal |
Print ISSN | 1573-062X |
Electronic ISSN | 1744-9006 |
Publisher | Taylor & Francis |
Peer Reviewed | Peer Reviewed |
Volume | 13 |
Issue | 1 |
Pages | 3-14 |
DOI | https://doi.org/10.1080/1573062x.2015.1076857 |
Keywords | Acoustic inspection, CCTV, INNOKANIS, manhole-zoom camera, SewerBatt® |
Public URL | http://researchrepository.napier.ac.uk/Output/1660505 |
Publisher URL | http://dx.doi.org/10.1080/1573062x.2015.1076857 |
You might also like
Dynamic Analysis Model of a Class E2 Converter for Low Power Wireless Charging Links
(2019)
Journal Article
Beam‐scanning leaky‐wave antenna based on CRLH‐metamaterial for millimetre‐wave applications
(2019)
Journal Article
Downloadable Citations
About Edinburgh Napier Research Repository
Administrator e-mail: repository@napier.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search