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RISRate of Change Processing of Acoustic Data from a Permanent Monitoring System for Pipe Crack Early Identification: A Case Study
Publisher: ASCE
Abstract: A permanent “leak-before-break” type acoustic monitoring system has been deployed by the South Australian Water Corporation across the Adelaide City Central Business District (CBD) since early 2017. Several analytic ...
Tracking Crack Development in Smart Water Networks Using IoT Acoustic Sensors
Publisher: American Society of Civil Engineers
Abstract: Internet of Things (IoT) technologies with distributed wireless sensors have been increasingly adopted in water utilities to build smart water networks (SWNs) for monitoring purposes. Based on the daily data collected from ...
Numerical Error in Weighting Function-Based Unsteady Friction Models for Pipe Transients
Publisher: American Society of Civil Engineers
Abstract: The accurate simulation of pressure transients in pipelines and pipe networks is becoming increasingly important in water engineering. Applications such as inverse transient analysis for condition assessment, leak detection, ...
Leak-Before-Break Main Failure Prevention for Water Distribution Pipes Using Acoustic Smart Water Technologies: Case Study in Adelaide
Publisher: ASCE
Abstract: Water main breaks in city areas can cause significant economic loss, interrupt traffic, and result in negative publicity for utilities. The South Australian Water Corporation (SA Water) has taken a proactive approach to ...