Creating a Seismic Resilient Pipe Network for Los Angeles
Creating a Seismic Resilient Pipe Network for Los Angeles
复制标题
为洛杉矶创建抗震管网
DOI：
10.1061/9780784481646.044
复制
发表时间：
2018
期刊：
影响因子：
--
通讯作者：
C. Davis
中科院分区：
文献类型：
--
作者：
C. Davis
洛杉矶供水系统正在实施一项抗震计划，作为提高城市抗震能力的更大计划的一部分。水系统弹性计划全面涵盖了水系统业务的各个方面，但该计划的一个关键组成部分是开发地震弹性管网（SRPN）。SRPN的设计和建造是为了适应地震破坏，能够继续提供水或限制社区恢复工作所能承受的停水时间。通过输电和配电子系统及其对供水、质量、数量、消防和功能服务的重要性描述了创建SRPN的挑战。评估地震后的火灾风险，地震后的紧急供水，并确定关键设施及其在整个城市的位置对于确定弹性管道布局非常重要。弹性管道材料创建一个SRPN有用的描述和例子，以显示如何实施SRPN，以支持社区的恢复力目标。
The Los Angeles Water System is implementing a Seismic Resilience Program as part of a larger plan to improve the city’s seismic resilience. The Water System Resilience Program comprehensively covers all aspects of water system business, but a key component to the program is developing a seismic resilient pipe network (SRPN). A SRPN is designed and constructed to accommodate earthquake damage with ability to continue providing water or limit water outage times tolerable to community recovery efforts. The challenges to creating a SRPN is described through the transmission and distribution subsystems and their importance for providing water delivery, quality, quantity, fire protection, and functionality services. Assessing the risks for fire following earthquake, post-earthquake emergency water deliveries, and identifying critical facilities and their locations throughout the city are important to defining the resilient pipe layout. Resilient pipe materials useful for creating a SRPN are described and examples presented to show how to implement a SRPN to support community resilience goals.