Vulnerability and Robustness of Civil Infrastructure Systems to Hurricanes
Vulnerability and Robustness of Civil Infrastructure Systems to Hurricanes
复制标题
民用基础设施系统对飓风的脆弱性和稳健性
作者：
Shuoqi Wang;D. Reed
民用基础设施系统在社区复原力方面发挥着重要作用。如果基础设施不能正常运转，特别是电力输送，社会就无法从飓风等破坏性事件中迅速恢复。在本文中，脆弱性，响应和恢复选定的基础设施在系统层面上的几个飓风在美国建模使用地统计方法和采用事后数据。不可操作性是为每个基础设施系统建模的主要变量。在本文中，鲁棒性被认为是脆弱性的对立面，它在弹性建模中起着重要的作用。本文研究的基础设施系统是电力输送和电信。系统之间的联系进行了简要探讨。
Civil infrastructure systems play an important role in community resilience. Without proper functioning of the infrastructure, especially power delivery, society will not recover quickly from disruptive events such as hurricanes. In this paper, the vulnerability, response and recovery of selected infrastructure at the system level for several hurricanes in the USA are modeled using geo-statistical methods and employing post-event data. Inoperability is the main variable modeled for each infrastructure system. In this paper, robustness is a property considered to be the opposite of vulnerability and it plays an important role in the resiliency modeling. The infrastructure systems examined in this paper are electric power delivery and telecommunications. Connections among the systems are briefly explored.