Earthquake Disaster Mitigation for Urban Transportation Systems: An Integrated Methodology that Builds on the Kobe and Northridge Experiences

城市交通系统的地震减灾：基于神户和北岭经验的综合方法

• 批准号: 9812503
• 负责人: Peter Gordon
• 金额: $ 23.53万
• 依托单位: University of Southern California
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-08-15 至 2002-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9812503&HistoricalAwards=false
• 关键词: Earthquake; Disaster; Mitigation; Urban; Transportation

9812503 Gordon This project is funded as part of the U.S./Japan Cooperative Research in urban Earthquake Disaster Mitigation activity, a U.S./Japan Common Agenda initiative. The project aims to develop a cross-cutting methodology for seismic risk assessment and management of urban transportation infrastructure systems through U.S./Japan research collaboration. The approach integrates engineering, systems analysis and economics. Three related tasks will be carried out: (1) Development of performance criteria and design of mitigation strategies, (2) modeling transportation and economic system response in earthquake disasters, and (3) economic evaluation of mitigation strategies. In Task 1, the U.S. role will consist of developing performance criteria based on transportation accessibility measures, working with Japanese counterparts on alternative criteria based, for example, on reliability engineering, and designing associated retrofit and repair strategies for evaluation in the transportation-economic model. Research in Task 2 will focus on improving and expanding upon the L.A. Highways model. This effort will emphasize modeling of earthquake damage repair and associated bottlenecks using experience data from Kobe in order to evaluate the benefits of faster network recovery. Modeling expertise will be shared with the Japanese team as they build similar models for Japan. In Task 3, U.S. and Japanese researchers will collaborate on evaluating the benefits and costs of retrofit and repair strategies, and assessing the economic implications of the performance criteria identified in Task 1. This is a joint project carried out by investigators at the University of Southern California and the University of Washington ***

该项目是美日城市地震减灾合作研究活动的一部分，是美日共同议程倡议。该项目旨在通过美日研究合作，开发一种用于城市交通基础设施系统地震风险评估和管理的交叉方法。该方法集成了工程学、系统分析和经济学。将开展三项相关任务：(1)制定减灾策略的绩效标准和设计；(2)模拟地震灾害中的交通和经济系统响应；(3)减灾策略的经济评估。在任务1中，美国的角色将包括制定基于交通可达性措施的性能标准，与日本同行合作制定基于可靠性工程等替代标准，并设计相关的改造和维修策略，以评估交通经济模型。任务2中的研究将集中于改进和扩展洛杉矶高速公路模式。这项工作将强调利用神户的经验数据对地震破坏修复和相关瓶颈进行建模，以评估更快的网络恢复的好处。建模专业知识将与日本团队分享，因为他们为日本建立了类似的模型。在任务3中，美国和日本的研究人员将合作评估改造和维修策略的收益和成本，并评估任务1中确定的性能标准的经济影响。这是南加州大学和华盛顿大学的研究人员联合开展的一个项目