چکیده مقاله
Urban lifeline systems such as water supply and drainage networks are critical to city functionality and public health, yet they remain among the least monitored and least resilient components of urban infrastructure Failures in these systems often develop gradually, remain undetected for long periods, and manifest as service disruption, flooding, or secondary structural damage Conventional inspection based management approaches are typically reactive and fragmented, limiting their effectiveness in dense metropolitan environments This study proposes an integrated framework for structural health monitoring and digital twin–based management of urban lifeline systems, with a focus on water distribution and drainage infrastructure The framework combines sparse sensing, performance indicators, and physics informed digital twins to support continuous condition assessment, early anomaly detection, and decision oriented interpretation of system behavior Rather than treating lifelines as purely hydraulic assets, the approach explicitly considers their structural integrity, serviceability, and interaction with surrounding urban infrastructure The proposed framework is demonstrated through a case study of representative water and drainage networks in Tehran Results show that digital twin–supported monitoring enables earlier identification of degradation patterns, improved prioritization of interventions, and more coherent coordination between structural, hydraulic, and urban management objectives The findings highlight the potential of SHM integrated digital twins to transform lifeline management from reactive maintenance to proactive, risk informed urban infrastructure governance
کلیدواژهها
نویسندگان
Maryam Rahimi
۱ PhD Student, Public Administration Organizational Behavior , Firuzkuh Islamic Azad University, Iran
شیوه ارجاع
Rahimi, Maryam,1404,Digital Twin–Enabled Structural Health Monitoring of Urban Lifeline Systems: Integrated Management of Water and Drainage Infrastructure in Tehran,29th National Conference on Civil Engineering, Architecture and Urban Planning,Shirvan
ارائهشده در
مجموعه مقالات بیست و نهمین کنفرانس ملی مهندسی عمران، معماری و شهرسازی28 بهمن 1404 · شیروان