• Condition assessment of sewer pipelines using multi attribute utility theory (MAUT) 

      Kaddoura, Khalid; Zayed, Tarek; Hawari, Alaa H. ( International Society for Trenchless Technology , 2016 , Conference Paper)
      Many municipalities rely on the interpretation of Closed Circuit Television (CCTV) inspection reports to arrive to a condition assessment grade for the inspected sewer pipelines. The grades stand as a key for decision ...
    • Integrated Reliability Assessment Model for Drinking Water Networks: A Case Study of the City of London, Canada 

      Mohammed Azhar; Kaddoura Khalid; Zayed Tarek; Moselhi Osama; Hawari Alaa ( American Society of Civil Engineers (ASCE) , 2022 , Article)
      Water distribution networks (WDNs) are complex interconnected networks that require extensive planning and maintenance to ensure good quality water is delivered to all consumers. The main task of WDNs is to provide consumers ...
    • Prediction of Breaks in Municipal Drinking Water Linear Assets 

      Karimian Farzad; Kaddoura Khalid; Zayed Tarek; Hawari Alaa; Moselhi Osama ( American Society of Civil Engineers (ASCE) , 2021 , Article)
      Improper asset management practices increase the probability of water main failures due to inactive intervention actions. The annual number of breaks of each pipe segment is known as one of the most important criteria for ...