Browsing Civil & Architectural Engineering by Subject "Wastewater pipelines"

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    • Defect-based ArcGIS tool for prioritizing inspection of sewer pipelines 

      Elmasry M.; Zayed T.; Hawari A. ( American Society of Civil Engineers (ASCE) , 2018 , Article)
      This paper presents a defect-based model for assessing risk of failure for sewer pipelines. The proposed model deploys a Sugeno fuzzy inference system to create a risk index from which inspection and replacement activities ...

    • Multi-Objective Optimization Model for Inspection Scheduling of Sewer Pipelines 

      Elmasry M.; Zayed T.; Hawari A. ( American Society of Civil Engineers (ASCE) , 2019 , Article)
      Inspection activities play an important role in the operation and maintenance (O&M) strategy in municipalities. Efficient O&M strategies can help in making informed decisions based on the actual condition of pipelines ...