摘要
随着城市发生各类灾害可能性的增加,世界各国近年来开展了提升城市抗灾能力的研究。采取文献回顾和实例分析方法,从讨论"弹性城市"概念入手,回顾了英国城市防灾相关法律法规,特别是防洪管理部门和体系。在解析了英国"国家安全策略"后,以伦敦泰晤士河口百年防洪规划为例,讨论了建设弹性城市的4个阶段:(1)明确潜在灾害;(2)设立弹性目标;(3)实施项目以达到目标;(4)定期评估并更新目标和实施新的项目。基于英国成功的防洪规划经验,最后建议我国建立长期防洪弹性目标。
With the increasing possibility of disasters happened in cities over the world, how to prevent have become the popular research topic in recent years. The paper gives literature review and case studies, to discuss the definitions of 'Resilient City', followed by listing the legislation relevant to emergency in UK. The case of Thames estuary flood defense strategy (TE2100 Plan) is analyzed in line with the four stages of building a resilient city, as identified in National Security Strategy, (1) identify the risk (2) set up resilient target (3) execute projects to achieve the task, and (4) appraisal the performance of projects regularly. The paper suggests, based on lessons from UK, a long-term flood defense strategic should be adopted in China.
出处
《风景园林》
2016年第1期39-44,共6页
Landscape Architecture
关键词
气候变化
弹性城市
防洪规划
洪灾区域
城市安全
Climate Change
Resilient City
Flood Control Planning
Flood Zone
Urban Safety