Scipediacontent: Scipediacontent moved page Draft Content 387912812 to Zan et al 2014a

2021-02-15T09:32:07Z

Scipediacontent moved page Draft Content 387912812 to Zan et al 2014a

Scipediacontent: Created page with " == Abstract == Urban water supply and distribution infrastructure is aging rapidly and the frequency of pipe burst increases. These events can be very expensive due to water..."

2021-02-15T09:32:04Z

Created page with " == Abstract == Urban water supply and distribution infrastructure is aging rapidly and the frequency of pipe burst increases. These events can be very expensive due to water..."

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== Abstract ==

Urban water supply and distribution infrastructure is aging rapidly and the frequency of pipe burst increases. These events can be very expensive due to water supply disruptions, and damage to surrounding properties and infrastructures. Therefore, methods of detecting and localizing underground burst events in real time can be very helpful in mitigating these impacts. This paper is a part of the WaterWiSe@SG project in Singapore. In this paper, a cost-effective wireless sensor network was developed for a real-time monitoring, analyzing, and modeling of urban water distribution systems. This paper presents an application of joint time-frequency analysis (JTFA) for detecting events in water distribution pipelines. The idea behind this method is based on the detection of pressure fluctuations induced by the burst. This proposed approach for event detection employs a spectrogram, one of the JTFA approaches. The feasibility of the proposed method is tested through emulated leak-off experiments and validated with monitoring data in an operational system. The results demonstrate that the proposed method has the potential to assist in the management of water infrastructure by monitoring existing conditions and providing real-time feedback in case of the failure.

Document type: Article

== Full document ==
<pdf>Media:Draft_Content_387912812-beopen749-3968-document.pdf</pdf>

== Original document ==

The different versions of the original document can be found in:

* [http://dx.doi.org/10.1109/jsen.2014.2358842 http://dx.doi.org/10.1109/jsen.2014.2358842] under the license https://creativecommons.org/licenses/by-nc-sa

* [https://dspace.mit.edu/bitstream/1721.1/111643/1/Thaw%20Tar%20-IEEE%20Sensors.pdf https://dspace.mit.edu/bitstream/1721.1/111643/1/Thaw%20Tar%20-IEEE%20Sensors.pdf]

* [http://hdl.handle.net/1721.1/111643 http://hdl.handle.net/1721.1/111643],
: [https://orcid.org/0000-0001-5358-4140 https://orcid.org/0000-0001-5358-4140] under the license cc-by-nc-sa

* [http://xplorestaging.ieee.org/ielx7/7361/6933962/06901220.pdf?arnumber=6901220 http://xplorestaging.ieee.org/ielx7/7361/6933962/06901220.pdf?arnumber=6901220],
: [http://dx.doi.org/10.1109/jsen.2014.2358842 http://dx.doi.org/10.1109/jsen.2014.2358842] under the license http://creativecommons.org/licenses/by-nc-sa/4.0/

* [https://dspace.mit.edu/handle/1721.1/111643 https://dspace.mit.edu/handle/1721.1/111643],
: [https://ieeexplore.ieee.org/document/6901220 https://ieeexplore.ieee.org/document/6901220],
: [http://ieeexplore.ieee.org/document/6901220 http://ieeexplore.ieee.org/document/6901220],
: [https://academic.microsoft.com/#/detail/2317570015 https://academic.microsoft.com/#/detail/2317570015]

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Zan et al 2014a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 387912812 to Zan et al 2014a

Scipediacontent: Created page with " == Abstract == Urban water supply and distribution infrastructure is aging rapidly and the frequency of pipe burst increases. These events can be very expensive due to water..."