Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Pascal Le Gauffre"'
1
Dealing with uncertainty in sewer condition assessment: Impact on inspection programs
Autor: Frédéric Cherqui, Bardia Roghani, Pascal Le Gauffre, Mehdi Ahmadi, Massoud Tabesh
Publikováno v: Automation in Construction
Automation in Construction, Elsevier, 2019, 103, pp.117-126. ⟨10.1016/j.autcon.2019.03.012⟩
Sewer condition prediction is a fundamental element of proactive maintenance programs. The prediction relies mostly on the assessed condition of inspected segments, generally based on CCTV reports. However, several sources of uncertainty affect the c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ff57aa0a8002f3aa6a30dd92253884d
https://hal.archives-ouvertes.fr/hal-02070439
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2
Sewer asset management: impact of sample size and its characteristics on the calibration outcomes of a decision-making multivariate model
Autor: Frédéric Cherqui, Mehdi Ahmadi, Jean-Baptiste Aubin, Pascal Le Gauffre
Publikováno v: Urban Water Journal
Urban Water Journal, Taylor & Francis, 2015, 13 (1), pp.41-56. ⟨10.1080/1573062X.2015.1011668⟩
International audience; Utilities are faced with the challenge of how to manage their assets cost-effectively while providing safe and reliable services to their customers (Marlow et al., 2007). A small number of utilities have completely inspected t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0c786a3bc8eb032675bec7ec4fffd65
https://doi.org/10.1080/1573062x.2015.1011668
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3
Condition grading for dysfunction indicators in sewer asset management
Autor: Jean-Christophe De Massiac, Frédéric Cherqui, Pascal Le Gauffre, Stéphane Lagoutte, Caty Werey, Mehdi Ahmadi
Publikováno v: Structure and Infrastructure Engineering
Structure and Infrastructure Engineering, Taylor & Francis (Routledge): STM, Behavioural Science and Public Health Titles, 2013, 10 (3), pp.346-358. ⟨10.1080/15732479.2012.756916⟩
International audience; Asset management is an increasing concern for the water and wastewater industry. Condition assessment of sewer segments is an important component of sewer asset management and relies mostly on visual inspection. Observed defec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44cb5cb925be10e7f3fb34743929fe30
https://doi.org/10.1080/15732479.2012.756916
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5
A Multicriteria Decision Support Methodology for Annual Rehabilitation Programs of Water Networks
Autor: Katia Laffréchine, Marcello Schiatti, Hatem Haidar, Pascal Le Gauffre, Rolf Baur, David Poinard
Publikováno v: Computer-Aided Civil and Infrastructure Engineering
Computer-Aided Civil and Infrastructure Engineering, Wiley, 2007, 22 (7), pp.478--488. ⟨10.1111/j.1467-8667.2007.00504.x⟩
International audience; This article provides an overview of a multicriteria decision support methodology for annual rehabilitation programs of water networks. A first set of criteria is formulated for the purpose of comparing and ranking rehabilitat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e4af828be50df2b36be2c6ef94ca8c3
https://doi.org/10.1111/j.1467-8667.2007.00504.x
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6
Performance Indicators and Multicriteria Decision Support for Sewer Asset Management
Autor: Pascal Le Gauffre, E. Vasconcelos, Denys Breysse, Claire Gibello, Claude Joannis, Jean-Jacques Desmulliez
Publikováno v: Journal of Infrastructure Systems. 13:105-114
A methodology is proposed for the development of decision criteria for sewer asset management. Six principles have been established and applied. (1) Criteria are developed for supporting the definition of investigation programs and rehabilitation pro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9dada30b6c7e7c462c1fb93fd36f03ad
https://doi.org/10.1061/(asce)1076-0342(2007)13:2(105)
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7
Transitioning to sustainable urban water management systems: how to define expected service functions?
Autor: Pascal Le Gauffre, Frédéric Cherqui, D. Granger, Ali Belmeziti, Bernard Chocat, Amélie Tourne, Caty Werey
Publikováno v: Civil Engineering and Environmental Systems
Civil Engineering and Environmental Systems, Taylor & Francis, 2015, 32 (4), pp.316-334. ⟨10.1080/10286608.2015.1047355⟩
International audience; Sustainable water management is a worldwide challenge for the twenty-first century. It involves replacing traditional management approaches with a new concept, often referred to as sustainable urban water management (SUWM). Th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fa46b2e8e15fe3499b175633b7f06e3
https://hal.archives-ouvertes.fr/hal-01722288
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8
Benefits of using basic, imprecise or uncertain data for elaborating sewer inspection programmes
Autor: Frédéric Cherqui, Pascal Le Gauffre, Jean-Christophe De Massiac, Mehdi Ahmadi
Publikováno v: Structure and Infrastructure Engineering: Maintenance, Management, Life-Cycle Design and Performance
Structure and Infrastructure Engineering: Maintenance, Management, Life-Cycle Design and Performance, 2015, 11 (3), pp.376-388. ⟨10.1080/15732479.2014.887122⟩
Structure and Infrastructure Engineering
Structure and Infrastructure Engineering, Taylor & Francis (Routledge): STM, Behavioural Science and Public Health Titles, 2014, 11 (3), pp.376-388. ⟨10.1080/15732479.2014.887122⟩
International audience; One key goal of sewer inspection programmes is to target segments in the worst condition. Despite the development of deterioration models, the influence of available data on models' predictive power has not been studied in dep
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dff45f6c72dcb85b0de2e914b866b3f
https://hal.archives-ouvertes.fr/hal-00996979
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9
Modélisation du vieillissement des réseaux d'eau potable
Autor: Pascal Le Gauffre, David Poinard, Katia Laffréchine, Hatem Haidar
Publikováno v: Revue Européenne de Génie Civil. 9:415-428
Le vieillissement des reseaux d'eau potable est souvent estime a travers l'evolution du taux de casse annuel. La premiere partie de l'article montre que le taux de casse annuel depend d'une tendance de vieillissement et de facteurs climatiques. La di
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fce059c70a07d9b6b0cef78e2c0aace
https://doi.org/10.1080/17747120.2005.9692763
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10
A-posteriori analysis of the relevance of a multicriteria decision-aid method for best management practice choice in urban storm drainage
Autor: Sylvie Barraud, M. Miramond, Pascal Le Gauffre
Publikováno v: Urban Water Journal. 1:209-216
The problem of the choice of best storm drainage management scenarios led to the development of a multicriteria decision-aid method based on twenty seven criteria defined in partnership with a group of experts. A validation study of the methodology s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2eb1efb9f03e82a3934ec42a5ec05120
https://doi.org/10.1080/15730620410001732035
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