Simulation of an Urban Infrastructure under Extreme Loads through a Network of Interactive Physical and Numerical Components

通过交互式物理和数字组件网络模拟极端负载下的城市基础设施

• 批准号: RGPIN-2016-06126
• 负责人: Kwon, OhSung
• 金额: $ 1.97万
• 依托单位: University of Toronto
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=636486
• 关键词: Simulation; Urban; Infrastructure; under; Extreme

The objective of the research program is to develop a simulation method with which the resilience of critical urban infrastructure can be evaluated through a network of interactive physical and computational models. For such simulations, it is important to realistically model each component of the system. Moreover, the interaction between the components needs to be properly represented in a system level model. While many unique computational or experimental methods have been used to investigate the components in detail, it is still challenging to integrate such components to build a system model. Thus, the urban infrastructure, such as underground structures subjected to earthquakes and buildings or bridges subjected to earthquakes or fire, have been studied with a large number of assumptions and approximations. To address the challenge, the PI’s research group has developed the

研究计划的目标是开发一种模拟方法，通过交互式物理和计算模型网络来评估关键城市基础设施的恢复能力。对于这样的模拟，重要的是真实地模拟系统的每个组件。此外，组件之间的交互需要在系统级模型中得到适当的表示。虽然已经使用了许多独特的计算或实验方法来详细研究这些组件，但将这些组件集成以构建系统模型仍然具有挑战性。因此，城市基础设施，如遭受地震的地下结构和遭受地震或火灾的建筑物或桥梁，已经用大量的假设和近似进行了研究。为了应对这一挑战，PI的研究小组开发了