期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：227
期号：4
页码：042012
DOI：10.1088/1755-1315/227/4/042012
出版社：IOP Publishing
摘要：With the rapid increase of urbanization level in China, the accidents related to urban water supply network occurred frequently due to the impacts of pipeline aging, environmental change and human factors, thus the health assessment of urban water supply network has become one of the hot topics of global scholars in recent years. Based on analysing the concept of health assessment of water supply network, this paper summarizes several main methods and principles of health assessment of water supply network, and discusses the shortcomings and limitations of the existing methods. Finally, this paper points out that the mechanism oriented dynamic health evaluation system, with the core of quantitative and universal considering the factors of three aspects including the pipeline attributes, hydraulic characteristics and external environment, is the development trend.
