Assessment of Lifeline Response and Recovery Performance Using Data from the 1987 Whittier Narrows Earthquake

惠蒂尔海峡地震提供了一个评估 影响了1971年圣费尔南多 地震对抗震设计和性能的影响 生命线 圣费尔南多地震是一个重大的转折点， 这些系统的抗震设计，洛杉矶已经有了 有机会从这一领域的研究中受益。 因此，从惠蒂尔收集响应和恢复数据 狭窄的地震不仅可以保存重要的 但易逝的数据，而且是一个评估的研究应用 和有效性。 这项拟议研究的目标是（1）收集，审查， 记录生命线系统性能（即，反应和恢复） 1987年10月1日惠蒂尔海峡地震的资料;（2）发展 不同生命线的初步响应和恢复模型 使用惠蒂尔海峡地震和1971年 圣费尔南多地震;以及 (3)评估生命线领域研究的影响 1971年圣费尔南多地震后， 抗震设计和应急反应及准备程序， 生命线 将执行的具体任务包括（1）数据 收集和审查;（2） 与生命线人员的访谈;（3） 初步响应和恢复模型;（4）比较 1971年生命线响应和恢复性能 费尔南多地震和1987年惠蒂尔海峡地震; (5)1971年以后进行的研究的影响评估 费尔南多地震对抗震设计和性能的影响 生命线

The Whittier Narrows earthquake offers an opportunity to assess the impact that research conducted as a result of the 1971 San Fernando earthquake has had on the earthquake design and performance of lifelines. The San Fernando earthquake was a major turning point in the seismic design of these systems, and Los Angeles has had the opportunity to benefit from research conducted in this area. Therefore, collecting response and recovery data from the Whittier Narrows earthquake would not only allow the preservation of important but perishable data, but also an assessment of research application and effectiveness. The objectives of this proposed study are to (1) collect, review, and document lifeline system performance (i.e., response and recovery) data from the October 1, 1987 Whittier Narrows earthquake; (2) develop preliminary response and recovery models for different lifeline systems using data from the Whittier Narrows earthquake and the 1971 San Fernando earthquake; and (3) assess the impact that research in the lifelines area conducted after the 1971 San Fernando earthquake has had on the improvement of seismic design and emergency response and preparedness procedures for lifelines. Specific tasks that will be performed include (1) data collection and review; (2) interviews with lifeline personnel; (3) development of preliminary response and recovery models; (4) comparison of lifeline response and recovery performance during 1971 San Fernando earthquake and 1987 Whittier Narrows earthquake; and (5) assessment of impact of research conducted after 1971 San Fernando earthquake on seismic design and performance of lifelines.