Research on factors affecting the operational reliability of water and sewer utility networks | Zendy

Olha Starkova | Zendy; Alevtyna Aleinikova | Zendy; Yulyia Kolomiiets | Zendy

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Research on factors affecting the operational reliability of water and sewer utility networks

Author(s) -

Olha Starkova,

Alevtyna Aleinikova,

Yulyia Kolomiiets

Publication year - 2019

Publication title -

iop conference series materials science and engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.179

H-Index - 26

eISSN - 1757-899X

pISSN - 1757-8981

DOI - 10.1088/1757-899x/708/1/012108

Subject(s) - life extension , reliability (semiconductor) , service life , pipeline (software) , reliability engineering , pipeline transport , service (business) , computer science , joint (building) , water supply , risk analysis (engineering) , environmental science , civil engineering , engineering , business , environmental engineering , gerontology , medicine , power (physics) , physics , quantum mechanics , marketing , programming language

Factors affecting the operational life of the water supply and sewer utility networks have been investigated. A method has been proposed for identifying the main factors affecting the operational reliability of distribution networks, which is based on the use of the expert evaluation method. It has been found that the most affecting factors are: pipeline material; corrosion of pipe and joint materials due to the corrosive environment; technical condition; service life; non-compliance of pipe grades to design value; ambient operation conditions. A more in-depth study of the issue will allow operating companies to promote the extension of the operation life of distribution networks.

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