Asset-Based Assessment of Resiliency in Water Distribution Networks

被引:15
|
作者
Izadi, Ardalan [1 ]
Yazdandoost, Farhad [1 ]
Ranjbar, Roza [1 ]
机构
[1] KN Toosi Univ Technol, Civil Engn Dept, 1346 Valiasr St, Tehran, Iran
关键词
Asset failure; Infrastructure; Resilience; Water distribution network; DISTRIBUTION-SYSTEMS; TOTAL-COST; RELIABILITY; FRAMEWORK; RECOVERY; DESIGN;
D O I
10.1007/s11269-020-02508-5
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
This paper proposes an Asset-Based methodology to measure the resilience of Water Distribution Networks (WDNs). In the proposed approach, based on impacts of failure of every single asset on the performance of the system, specific degree of criticality in the estimation of a WDN resiliency can be evaluated. This criticality may be extended into three resiliency dimensions; technical, economic and social. Five indexes namely; Hydraulic Critically Index, Regret Cost (revenue losses associated with water sales), Graduality (speed of outage progression from a failure), Recovery Rate (rate of system performance recovery to a normal state) and Water Outage Time (unsatisfactory duration of system performance) are introduced here to address these resiliency dimensions. Several MATLAB suit codes are written and incorporated into the EPANET software to assess the proposed indexes for a real case study suffering from high rate of pipe failure. The results show that an asset usually has common behaviour in both of technical and economic resiliency aspects. Furthermore, system performance in case of a failure can decrease faster than the rate of recovering to a normal state. In addition, the new indexes can confidently assess the weak points, strength points and finally the asset's role in the system's resiliency while quantifying internal technical capacities. In brief, addressing resilience assessment within the proposed approach can help in targeting high-priority maintenance needs of WDNs and mobilize minimizing the consequences of each failure event.
引用
收藏
页码:1407 / 1422
页数:16
相关论文
共 50 条
  • [41] Flow-based seismic resilience assessment of urban water transmission networks
    Yoon, Sungsik
    Lee, Young-Joo
    Jung, Hyung-Jo
    STRUCTURAL ENGINEERING AND MECHANICS, 2021, 79 (04) : 517 - 529
  • [42] Reliability Assessment Model for Water Distribution Networks
    Alsharqawi, Mohammed
    Zayed, Tarek
    Parvizsedghy, Laya
    Senouci, Ahmed
    Al-Derham, Hassan
    JOURNAL OF PIPELINE SYSTEMS ENGINEERING AND PRACTICE, 2020, 11 (02)
  • [43] From engaging to enabling: Could an asset-based approach transform Indigenous affairs?
    Blackman, Deborah Ann
    Buick, Fiona
    O'Flynn, Janine
    ENVIRONMENT AND PLANNING C-GOVERNMENT AND POLICY, 2016, 34 (08): : 1632 - 1651
  • [44] Scenario reduction-based simulation method for efficient serviceability assessment of earthquake-damaged water distribution systems
    Jia, Rui
    Du, Kun
    Song, Zhigang
    Xu, Wei
    Zheng, Feifei
    RELIABILITY ENGINEERING & SYSTEM SAFETY, 2024, 246
  • [45] Multiobjective Optimization for Least Cost Design and Resiliency of Water Distribution Systems
    Ostfeld, Avi
    Oliker, Nurit
    Salomons, Elad
    JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT, 2014, 140 (12)
  • [46] Revisiting the Resilience Index for Water Distribution Networks
    Jeong, Gimoon
    Wicaksono, Albert
    Kang, Doosun
    JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT, 2017, 143 (08)
  • [47] A demand-based three-stage seismic resilience assessment and multi-objective optimization method of community water distribution networks
    Zhang, Juan
    Li, Yong
    Yuan, Hongqiang
    Du, Guofeng
    Zhang, Mingyuan
    RELIABILITY ENGINEERING & SYSTEM SAFETY, 2024, 250
  • [48] Deficiency of Reliability Indicators in Water Distribution Networks
    Monsef, H.
    Naghashzadegan, M.
    Farmani, R.
    Jamali, A.
    JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT, 2019, 145 (06)
  • [49] Hydraulic Uniformity Index for Water Distribution Networks
    Jeong, Gimoon
    Kang, Doosun
    JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT, 2020, 146 (02)
  • [50] Segment-Based Reliability/Supply Short Fall Analysis of Water Distribution Networks
    Gupta, R.
    Baby, A.
    Arya, P. V.
    Ormsbee, L.
    16TH WATER DISTRIBUTION SYSTEM ANALYSIS CONFERENCE (WDSA2014): URBAN WATER HYDROINFORMATICS AND STRATEGIC PLANNING, 2014, 89 : 1168 - 1175