dc.contributor.author |
Tizmaghz, Z |
|
dc.contributor.author |
van Zyl, JE |
|
dc.contributor.author |
Henning, TFP |
|
dc.date.accessioned |
2022-05-23T03:12:13Z |
|
dc.date.available |
2022-05-23T03:12:13Z |
|
dc.date.issued |
2022-02-24 |
|
dc.identifier.citation |
(2022). Journal of Water Resources Planning and Management, 148(5), 04022011-. |
|
dc.identifier.issn |
0733-9496 |
|
dc.identifier.uri |
https://hdl.handle.net/2292/59463 |
|
dc.description.abstract |
Sewer pipe deterioration is driven by a finite number of root causes and processes. Thus, it should be both feasible and advantageous to have a uniform classification system that can be universally applied in sewer deterioration modeling and asset management. However, a literature review of existing classification systems revealed several problems and inconsistencies, and no widely adopted system. This work proposes a uniform classification system that can be used for different purposes in the fields of gravity pipe deterioration and asset management. This paper focuses on separated sewer systems, but the proposed system can be easily adapted for combined sewer and stormwater systems. The proposed system is based on three top-level categories of failures, defects, and factors with subcategories based on functional considerations. Each category is unambiguously defined and a classification flow diagram is proposed. This work demonstrates how existing parameters can be consistently classified, discusses the interactions between different defects and failures, and illustrates the application of the proposed system to the processes causing overflow failures due to sedimentation. |
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dc.language |
en |
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dc.publisher |
American Society of Civil Engineers (ASCE) |
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dc.relation.ispartofseries |
Journal of Water Resources Planning and Management |
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dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
|
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
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dc.subject |
Science & Technology |
|
dc.subject |
Technology |
|
dc.subject |
Physical Sciences |
|
dc.subject |
Engineering, Civil |
|
dc.subject |
Water Resources |
|
dc.subject |
Engineering |
|
dc.subject |
Gravity pipe systems |
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dc.subject |
Sewer systems |
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dc.subject |
Classification systems |
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dc.subject |
Deterioration |
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dc.subject |
Failures |
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dc.subject |
Defects |
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dc.subject |
Factors |
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dc.subject |
Asset management |
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dc.subject |
MODELS |
|
dc.subject |
0905 Civil Engineering |
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dc.subject |
0907 Environmental Engineering |
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dc.subject |
1402 Applied Economics |
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dc.title |
Consistent Classification System for Sewer Pipe Deterioration and Asset Management |
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dc.type |
Journal Article |
|
dc.identifier.doi |
10.1061/(asce)wr.1943-5452.0001545 |
|
pubs.issue |
5 |
|
pubs.begin-page |
04022011 |
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pubs.volume |
148 |
|
dc.date.updated |
2022-04-04T21:58:58Z |
|
dc.rights.holder |
Copyright: The author |
en |
pubs.author-url |
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000769062400015&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=6e41486220adb198d0efde5a3b153e7d |
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pubs.publication-status |
Accepted |
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dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Article |
|
pubs.subtype |
Journal |
|
pubs.elements-id |
890698 |
|
pubs.org-id |
Engineering |
|
pubs.org-id |
Civil and Environmental Eng |
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dc.identifier.eissn |
1943-5452 |
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pubs.number |
ARTN 04022011 |
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pubs.record-created-at-source-date |
2022-04-05 |
|