'A sustainable re-construction method for seismic-prone heritage areas of India based on advanced recording technologies'

“基于先进记录技术的印度地震多发遗产地区的可持续重建方法”

基本信息

批准号：
AH/V00638X/1
负责人：
Bernadette Devilat
金额：
$ 25.89万
依托单位：
Nottingham Trent University
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2020
资助国家：
英国
起止时间：
2020 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=AH%2FV00638X%2F1
关键词：
sustainable re construction method seismic

项目摘要

Buildings and public spaces in seismic-prone heritage areas are in constant risk of damage so their physical preservation implies continuous intervention. Despite the recurrence of earthquakes, responses are usually triggered afterwards, lacking mitigation strategies to diminish risks. Focusing on housing in heritage areas, emergency actions, long delays, poor repairs (if any), uncritical replication, and the impossibility to assess and respond to all affected buildings have characterised governmental reconstruction approaches in recent years in Chile (Devilat 2013)-yet not limited to that country. After earthquakes, heritage is not often a priority and is usually left in stand-by mode until specific solutions are developed. This may take several years, as occurred with the historic centre of L'Aquila after the 2009 earthquake; the heritage area of Amandola after the 2016 earthquake - both in Italy; or Zuñiga after the 2010 earthquake in Chile. After the 1993 and 2001 earthquakes, some heritage villages in India were completely relocated (Jigyasu 2002). All of this led to a displaced population, a key issue to avoid after a disaster (Boano, Zetter and Morris 2010). Damaged dwellings cannot be immediately reinforced to continue inhabitation; generating disruption. If buildings are repairable, the costs are high due to the difficulty to work with the existing remains. Large numbers of affected constructions make damage assessment difficult, impacting in slow and sometimes out-of-context responses. This proposal will tackle these issues by developing a sustainable approach based on 3D laser scanning, named as re-construction (Devilat 2013). She makes the distinction between reconstruction, understood as current strategies of replication 'as before' with re-construction, which she understands as to build again, as a step forward, respectful to the past but adaptable to ever-changing social, cultural and physical contexts. 3D laser scanning or LiDAR is a cutting-edge recording technology that captures the environment in one of the most accurate, fast and comprehensive ways currently possible, resulting in a digital, measurable coloured point-cloud with a precision of millimetres. Once the digital model of reality is obtained, it will offer the basis to achieve the research objectives.Re-using buildings is a sustainable mode of preservation. In seismic countries, constant maintenance could increase their resistance with smaller funding than of building anew. However, there is a knowledge gap in the tools available for rehabilitation in comparison with those available for new constructions (Pereira-Roders and Brand 2006), and more specifically, when trying to integrate the inhabitants and relevant stakeholders. This proposal is novel at five levels. First, by using a context of constant change resulting from earthquakes. Second, by focusing on housing instead of monumental heritage, representative of inhabitants' way of living as well as the character of heritage areas, and usually the most affected after earthquakes due to lack of maintenance. Third, by introducing technology to heritage conservation principles and the humanitarian sphere. Fourth, by extending 3D laser scanning as an effective surveying tool for a complete heritage area. Fifth, by establishing a user-led digital platform for conservation.The research will bring together the expertise on technology and re-construction of heritage areas through its PI Dr Devilat; state-of-the-art 3D laser scanning equipment from the CAUGH-NTU and knowledge on virtual heritage from Prof. Abdelmonem as Co-I; the specific knowledge of heritage in India of Dr Desai from CEPT CRDF; the Indian earthquake's expertise of Dr Jigyasu and platform for international dissemination and impact from his institution ICCROM; the local network and support for community participation of Hunnarshala as Project Partner in India; and the architectural knowledge of Dr Lanuza, Research Fellow.

地震遗产区域中的建筑物和公共空间持续存在损害的风险，因此它们的身体准备意味着持续干预。尽管地震复发，但通常会触发反应，缺乏减轻风险的缓解策略。专注于遗产地区的住房，紧急行动，长时间延误，不良维修（如果有），不批判性的复制以及对所有受影响建筑物的评估和反应的不可能是近年来在智利的政府重建方法的特征（Devilat 2013） - 年龄不限于该国。地震后，遗产并不是优先事项，通常以待机模式保留，直到开发特定的解决方案。这可能需要数年的时间，就像2009年地震后的L'Aquila历史中心所发生的那样。 2016年地震后，阿曼多拉的遗产地区 - 均在意大利；或Zuñiga2010年智利地震后。在1993年和2001年地震之后，印度的一些遗产村被完全搬迁（Jigyasu 2002）。所有这些都导致了流离失所的人口，这是避免灾难的关键问题（Boano，Zetter和Morris 2010）。无法立即加强受损的住房继续抑制；产生破坏。如果建筑物是可以修复的，则由于难以与现有遗体合作，成本很高。大量受影响的结构使损害评估变得困难，从而影响缓慢，有时甚至不受欢迎的响应。该提案将通过基于3D激光扫描的可持续方法来解决这些问题，该方法被称为重建（Devilat 2013）。她在重建时将重建的区别理解为当前的复制策略，就像以前的重建策略一样，她理解，这是一个向前迈出的一步，尊重过去，但适应不断变化的社会，文化和物理环境。 3D激光扫描或LIDAR是一种尖端的录音技术，它以目前最准确，最快和全面的方式之一捕获环境，从而凭借数字，可测量的彩色点云，并具有精确的毫米。一旦获得了现实的数字模型，它将提供实现研究目标的基础。使用建筑物是一种可持续的准备方式。在地震国家中，不断维护可以通过比重新建造更小的资金来增加抵抗力。但是，与可用于新结构的工具相比，可用于康复的工具存在知识差距（Pereira-Roders和Brand 2006），更具体地说，在试图整合影响和相关利益相关者时。该提议在五个层面上是新颖的。首先，使用地震导致不断变化的上下文。其次，通过专注于住房而不是每月的遗产，代表了影响者的生活方式以及遗产区域的特征，通常是由于缺乏维护而导致地震后受影响最大的。第三，通过将技术引入遗产保护原则和人道主义领域。第四，通过扩展3D激光扫描作为完整遗产区域的有效测量工具。第五，通过建立一个用户主导的数字平台以进行保护。该研究将通过其Pi Drderd Dred Drav汇集技术和重建遗产区域的专业知识；来自Caugh-ntu的最先进的3D激光扫描设备以及Abdelmonem教授的虚拟遗产知识为Co-I；来自CRDF的Desai博士对遗产的特定知识；印度地震的Jigyasu博士的专业知识和国际传播平台以及其机构Iccrom的影响；当地网络和对汉纳尔萨拉（Hunnarshala）社区参与的支持；以及研究研究员Lanuza博士的建筑知识。