Seismic Cities

GSTDTAP

项目编号	NE/P015964/1
	Seismic Cities
	John Ross Elliott
主持机构	University of Leeds
项目开始年	2017
	2017-01-08
项目结束日期	2018-03-31
资助机构	UK-NERC
项目类别	Research Grant
国家	英国
语种	英语
英文摘要	Over 50 capital cities of the Least Developed Countries in the world lie on top of faults in regions that are building up significant stresses within the crust. This continually growing stress will eventually lead to future earthquakes. Earthquakes are a natural hazard that are killing an increasing number of people, in part because populations are growing and densifying into urban centres. The recurrence time between earthquakes may be hundreds of years; many cities that are large today were small towns or non-existent in the past when the last big earthquake struck. There is often little social and community memory and first-hand experience of these previous events. Furthermore, urban development in the intervening years has often hidden the expressions of the active earthquake faults beneath and around a city, making them harder to identify today. In the Least Developed Countries, the impact of earthquakes on people's lives and livelihoods is much greater due to the vulnerability of buildings and communities. A major challenge has been to ensure that the mitigation of earthquake risk is a high priority in vulnerable cities, where earthquakes rarely occur but are devastating when they do. This is particularly difficult in cities in the least developed countries, where building earthquake resilience has to be balanced against other economic & social pressures facing cities & their development. We will develop a blueprint for the concept of "Seismic Cities", which we believe will be a powerful approach for raising awareness of the devastating potential of earthquakes in cities & for making them more sustainable & resilient to such shocks. This will be a biennial workshop & event that will bring together a range of stakeholders to target communities vulnerable to seismic hazard, and to develop more sustainable cities that can better cope with future environmental shocks from earthquakes. This will build on an existing successful concept of Cities On Volcanoes-a biennial conference and series of workshops that aims to reduce the impacts of volcanism & its effects on society by understanding volcanic phenomena, recognising the hazards & their impacts on people, emergency management, community education, case histories & risk mitigation. In order to test the effectiveness of our methodological approaches, as well as help develop the Seismic Cities concept, we will target a large city that has recently experience major earthquakes-Santiago in Chile. We will conduct interviews & focus groups with communities in the city to explore their own perceptions of risk & coping strategies. We will also document these experiences through story-telling & sensory mapping of the built environment, & create a virtual archive of these to which the community can add. Through co-production methods such as focus groups, walking trails, mobile interviewing, live projections & tours of both historic & contemporary urban sites, valuable data on the effects of earthquakes & their potential danger will be gathered. We will use satellite imagery to construct a 3D model of the built environment & highlight active fault structures within the city, integrating this with the community resources to better communicate the findings derived from the scientific data. The strategies to best prepare & protect the community can be embedded as community members become responsible for mapping & curating their own lived environments. The long-term (20-year) aim is to raise resilience to earthquake hazard across the whole world to the standards of the US, New Zealand & Japan. This is particularly challenging for many ODA-Recipient countries, where awareness of the threat from earthquakes may be low, & where increasing resilience to earthquake hazard may be a low priority. We envisage Seismic Cities as a flagship, high-profile event that significantly raises awareness in the host city, among both professionals & the public, drawing focus & resources to that city.
来源学科分类	Natural Environment Research
文献类型	项目
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/86522
专题	环境与发展全球科技态势
推荐引用方式 GB/T 7714	John Ross Elliott.Seismic Cities.2017.