• An integrated ANP and er condition assessment model for sewer pipelines 

      Hawari, Alaa; Alkadour, Firas; Zayed, Tarek ( International Society for Trenchless Technology , 2015 , Conference Paper)
      As sewer networks age, the need for their maintenance arises. Simultaneously, inadequate rehabilitation of sewer pipelines might cause catastrophic failures. Thus, municipalities worldwide must have a detailed knowledge ...
    • 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 ...