‘Sustainable and Resilient Critical Infrastructure Systems’

Sustainable and Resilient Critical Infrastructure Systems, an engineering paper prepared for AREMA by the Prasads (a father and daughter, both Ph.D. candidates), discusses how sustainable infrastructure “enhances the quality of life, increases positive impacts (benefits), and helps protect our vital natural resources and the environment. Infrastructure resilience is the ability to reduce the magnitude and/or duration of disruptive events. The effectiveness of resilient infrastructure or enterprise depends upon its ability to anticipate, absorb, adapt to, and/or rapidly recover from a potentially disruptive event. The development of infrastructure systems that are sustainable and resilient is a challenging task, and it involves a broad range of performance indicators over the system lifecycle that affect system functionality and recovery.”



What the Prasads define as “sustainability indicators” address economic, social, and environmental performance metrics. “Resilient indicators” address strength, functionality, and recovery-time metrics after a hazardous event: “Considering these facts, it must be understood that it is vital for our existing infrastructure systems to be sustainable and resilient. The choice of infrastructure development is crucial to sustainable development because the infrastructure we are building today will enable our future communities to remain resilient. By 2050, more than half of the world’s population is expected to live in urban areas, bringing huge challenges and opportunities for investment in sustainable infrastructure across every sector of the economy. Transportation systems including railroad systems will need to be smarter, faster, and more focused toward mass transit, electric vehicles and self-driving vehicles. Rail infrastructure is a critical component of a transportation system that is helping the United States in global markets. America’s freight and passenger railroad industry continues to remain an emblem of innovation and a foundation for economic growth. Disruptions to freight rail inflict serious damage on the economy, cause massive layoffs and affect our supply chain.”

Download Sustainable and Resilient Critical Infrastructure Systems:

Prasad_-Sustainable-Infrastructure-Design-AREMA2020Download


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