A review of sources of uncertainty in optimization objectives of water distribution systems

G Dandy, W Wu, A Simpson, M Leonard - Water, 2022 - mdpi.com
Many studies have applied optimization to the planning, design, rehabilitation or operation
of water distribution systems. Recent reviews of the research literature in this area have …

A nexus approach to infrastructure resilience planning under uncertainty

RL Moglen, J Barth, S Gupta, E Kawai, K Klise… - Reliability Engineering & …, 2023 - Elsevier
Natural disasters pose serious threats to Critical Infrastructure (CI) systems like power and
drinking water, sometimes disrupting service for days, weeks, or months. Decision makers …

Risk-averse proactive seismic rehabilitation decision-making for water distribution systems

S Sharveen, A Roy, M Shahandashti - Pipelines 2022, 2022 - ascelibrary.org
Earthquakes could have enormous destructive impacts on water distribution networks. Utility
managers are challenged to make proactive rehabilitation decisions under seismic and …

Multi‐criteria analysis applied to ranking rehabilitation strategies of water distribution networks

B Brentan, S Carpitella, A Zanfei… - … Methods in the …, 2023 - Wiley Online Library
Rehabilitation of water distribution systems is a complex task that water companies have to
tackle continually to keep high‐quality service. The larger and more complex the network …

GIS-Based Model Parameter Enhancement for Urban Water Utility Networks

P Orgoványi, T Karches - Urban Science, 2024 - mdpi.com
Water utilities are like arteries for the urban environment and, in order to satisfy water
demand, extensive design and operation work applying modeling tools is required. An …

Impact of water network uncertainties on seismic rehabilitation decision-making for water pipelines

A Roy, JM Rosenberger, M Shahandashti - Pipelines 2023, 2023 - ascelibrary.org
Past earthquakes have revealed the vulnerability of water infrastructure to earthquakes as
water networks are susceptible to pipe damage (breaks and leaks). These damages can …

Effects of Degradation of Pipes on Seismic Rehabilitation Decision-Making for Water Distribution Networks

A Roy, M Shahandashti - Journal of Pipeline Systems Engineering …, 2024 - ascelibrary.org
Seismic events disrupt the operation of water distribution networks. Proactive seismic
rehabilitation decision-making methods are necessary to ensure maximum serviceability …

Optimal Proactive Seismic Rehabilitation of Gas Pipeline Networks

S Sharveen, M Shahandashti - Pipelines 2023, 2023 - ascelibrary.org
Critical infrastructure systems, such as gas pipeline networks, are essential to the modern
community's survival. In severe seismic hazard zones, earthquakes can cause catastrophic …

Identifying the Optimal Combination of Critical Roadside Slope Segments Susceptible to Rainfall-induced Failures for Minimizing Vulnerability of Highway Networks

A Baral - 2022 - search.proquest.com
The stability of roadside slopes is vital for the smooth operation of the highway transportation
system. The failure of slopes adjacent to the highway corridors adversely impacts the …

Seismic Maintenance of Water Pipe Networks Using Stochastic Combinatorial Optimization

B Pudasaini, SM Shahandashti - Lifelines 2022 - ascelibrary.org
Water pipe networks are one of the lifeline networks of modern cities. Despite the
importance of these networks, empirical evidence shows a substantial chance of these …