• A state of the art review on condition assessment models developed for sewer pipelines 

      Hawari, Alaa; Alkadour, Firas; Elmasry, Mohamed; Zayed, Tarek ( Elsevier , 2020 , Article)
      In order to achieve an efficient and a successful operation and maintenance plan for assets, management personnel should have detailed information on the condition of the assets to make informed strategic decisions and ...
    • An analytic network process condition assessment model for sewer pipelines 

      Hawari, A.; Alkadour, F.; Zayed, T. ( Civil-Comp Press , 2015 , Conference Paper)
      As sewer pipelines age, the need for their upgrading, maintaining, and repairing arises. Simultaneously, inadequate sewer pipelines might lead to catastrophic failures. Thus, decision makers must have a detailed knowledge ...
    • BIM Based Facility Condition Assessment 

      Faqih, Faisal; Zayed, Tarek; Soliman, Ehab ( Qatar Univesrity Press , 2020 , Conference Paper)
      Current practices of using traditional methods of managing data using spreadsheets or hard paper copies for various building data, are commonly being used during building inspection and condition assessment. Building ...
    • Condition Assessment Models for Sewer Pipelines 

      Alkadour, Firas Amer Abdulrazak (2017 , Master Thesis)
      Underground pipeline system is a complex infrastructure system that has significant impact on social, environmental and economic aspects. Sewer pipeline networks are considered to be an extremely expensive asset. This study ...
    • Defect-Based Condition Assessment Model for Sewer Pipelines Using Fuzzy Hierarchical Evidential Reasoning 

      Daher, Sami; Zayed, Tarek; Hawari, Alaa ( American Society of Civil Engineers (ASCE) , 2021 , Article)
      Assessing the condition of sewer pipelines is essential for addressing associated problems as a result of deterioration to maintain functionality and avoid additional social costs. This paper presents the development of a ...
    • Determining relative weights of sewer pipelines' components and defects 

      Daher S.; Zayed T.; Elmasry M.; Hawari A. ( American Society of Civil Engineers (ASCE) , 2018 , Article)
      Condition assessment models for sewer network components can be considered a tool for key personnel to make informed decisions regarding the required interventions on the basis of the current conditions of these components. ...
    • Multiattribute Utility Theory Deployment in Sewer Defects Assessment 

      Kaddoura K.; Zayed T.; Hawari A.H. ( American Society of Civil Engineers (ASCE) , 2018 , Article)
      Assessing the condition of sewer pipelines is a backbone process to plan for rehabilitation and maintenance work. The closed circuit-television (CCTV) method is the widely adopted method to record the inner condition of ...
    • Simulation-Based Condition Assessment Model for Sewer Pipelines 

      Hawari, Alaa; Alkadour, Firas; Elmasry, Mohamed; Zayed, Tarek ( American Society of Civil Engineers (ASCE) , 2017 , Article)
      Condition assessment models are considered as an evaluation tool that can be used by decision makers to accurately evaluate and assess the condition of pipes. Condition assessment of pipes helps in reaching better decisions ...
    • Upgrading Existing Infrastructures - The Case Study of Industrial IC Bridge 

      Tzaveas, Theodoros; Anagnostaki, Christina; Matsuo, Yoji; Sergakis, Georgios ( Qatar University Press , 2023 , Conference Paper)
      Doha, the capital of Qatar, has been facing phenomenal growth of vehicular traffic owing to rapid development which has resulted in traffic congestion causing significant rise in travelling time in some areas. To mitigate ...