International journal of disaster risk reduction最新文献_第4页

Quantitative assessment of congestion diffusion and cascading effect under rainfall-flood disasters: A case study of Nanjing, China 定量评估降雨-洪水灾害下的拥堵扩散和连带效应：中国南京案例研究

IF 4.2 1区地球科学

International journal of disaster risk reduction Pub Date : 2024-10-21 DOI: 10.1016/j.ijdrr.2024.104915

Zhichao Chen , Changjiang Zheng , Meng Xu , Zhilong Wu , Shukang Zheng , Genghua Ma

{"title":"Quantitative assessment of congestion diffusion and cascading effect under rainfall-flood disasters: A case study of Nanjing, China","authors":"Zhichao Chen , Changjiang Zheng , Meng Xu , Zhilong Wu , Shukang Zheng , Genghua Ma","doi":"10.1016/j.ijdrr.2024.104915","DOIUrl":"10.1016/j.ijdrr.2024.104915","url":null,"abstract":"<div><div>Urban road networks are frequently disrupted by flooding rainfall-flood disasters, which can cause severe traffic disruptions and leading to traffic congestion due to cascading effect. This paper investigates the reliability issues under rainfall-flood conditions. A coupled model, integrating a rainfall-flood model with an improved cascading failure model, is proposed to assess how rainfall intensities and flooding will influence traffic congestion and bring network instability. Utilizing an improved Nonlinear Load-Capacity model, we quantify the impact of congestion and analyze cascading processes under various rainfall-flood conditions. The case study in Nanjing, China reveal that, when congestion causes network pressure to exceed the traffic percolation threshold, traffic congestion diffusion becomes more pronounced, putting excessive strain on other passable roads. Network cascading failures due to traffic congestion diffusion can lead to excessive focus on the remaining passable roads, resulting in a sharp increase in the average importance. The significance of this work lies in its provision of an effective method for predicting potential network disruptions and cascading failures in advance, thereby enhancing post-disaster road operations.</div></div>","PeriodicalId":13915,"journal":{"name":"International journal of disaster risk reduction","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Covid-19 and intra-household financial coping strategies in Pakistan 巴基斯坦的 Covid-19 和家庭内部财务应对策略

IF 4.2 1区地球科学

International journal of disaster risk reduction Pub Date : 2024-10-19 DOI: 10.1016/j.ijdrr.2024.104908

Hamza Umer , Muhammad Fawad Khan

{"title":"Covid-19 and intra-household financial coping strategies in Pakistan","authors":"Hamza Umer , Muhammad Fawad Khan","doi":"10.1016/j.ijdrr.2024.104908","DOIUrl":"10.1016/j.ijdrr.2024.104908","url":null,"abstract":"<div><div>The economic challenges due to the Covid-19 are likely to be acuter in developing countries as their population predominantly relies on informal activities not protected through insurance or government support. To understand how people are coping with the Covid-19 challenges, this study investigates seven important financial coping strategies of households in Pakistan using a nationally representative large dataset of 6000 households. The data was collected by the government right after the acute stage of the Covid-19 to study the economic implications of pandemic. By using the binary logit regressions our results show that households exposed to a severe negative Covid-19 shock have higher odds of using their savings or investments, acquiring loans, quitting education of their children, not paying their utility bills, and selling their productive assets in comparison to the households unexposed to a severe Covid-19 shock. Furthermore, a gender-based comparison between severely affected male and female-headed households reveals that female-headed households are two times less likely to discontinue the education of their children, obtain informal loans, and sell their productive assets to cope with the Covid-19 shock. This reflects better financial management among female as compared to male-headed households. Lastly, compared to rural households, urban-affected households have higher odds of acquiring a formal loan. The findings highlight the severity of the pandemic in a developing country and call for a swift and targeted government response to ensure minimum well-being of the households.</div></div>","PeriodicalId":13915,"journal":{"name":"International journal of disaster risk reduction","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2024-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142538346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

What you don't know can't help you: Public awareness about social and green infrastructure 你不知道的东西帮不了你：公众对社会和绿色基础设施的认识

IF 4.2 1区地球科学

International journal of disaster risk reduction Pub Date : 2024-10-18 DOI: 10.1016/j.ijdrr.2024.104891

Madeline Craig-Scheckman , Mikio Ishiwatari , Daniel P. Aldrich

引用次数: 0

Emerging place governance to lost places for communities: Government planning and citizen-driven placemaking in the disaster memorial parks after the 2011 Japan tsunami 新出现的地方治理，为社区找回失去的地方：2011 年日本海啸后灾害纪念公园中的政府规划和公民驱动的地方建设

IF 4.2 1区地球科学

International journal of disaster risk reduction Pub Date : 2024-10-18 DOI: 10.1016/j.ijdrr.2024.104907

Tamiyo Kondo , Yegane Ghezelloo , Nao Sakaguchi

{"title":"Emerging place governance to lost places for communities: Government planning and citizen-driven placemaking in the disaster memorial parks after the 2011 Japan tsunami","authors":"Tamiyo Kondo , Yegane Ghezelloo , Nao Sakaguchi","doi":"10.1016/j.ijdrr.2024.104907","DOIUrl":"10.1016/j.ijdrr.2024.104907","url":null,"abstract":"<div><div>Physical destruction, land use management, residential buyouts, and residential relocation following disasters disconnects people and places. Previous studies have revealed the unintended negative effects of residential buyouts and displacements, such as the reproduction of vulnerability, along with social injustice and also suggested that places determine the critical elements of long-term community recovery. We explored how government place-based planning and citizen-driven placemaking transform place identity of lost places after the 2011 Japan tsunami. We selected tsunami reconstruction memorial parks as lost places for local communities, and analyzed government planning reports, interviewed citizen-driven placemakers, and conducted questionnaire survey to clarify residents’ perception of place. Our results showed that the sense of belonging was determined by their sense of place in relation to memorial parks, as “part of the everyday landscape,” “nostalgia,” and “symbol of reconstruction.” We also found that citizen-driven placemaking embodied the concept of disaster memorial parks developed by government planning: requiem, commemoration, symbol of reconstruction. These results suggest that citizen-driven placemaking can potentially serve as a driving force to transform a sense of place that enhances the sense of belonging to lost places. We conclude that local authorities must pay attention to the fluctuation in the meaning of lost places that may influence long-term community recovery. Governments, civic organizations, and locals need to promote collaboration and pursue multi-stakeholder land use governance which can enhance community resilience.</div></div>","PeriodicalId":13915,"journal":{"name":"International journal of disaster risk reduction","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Iranian farmers' response to the drought crisis: How can the consequences of drought be reduced? 伊朗农民应对干旱危机：如何减轻干旱的后果？

IF 4.2 1区地球科学

International journal of disaster risk reduction Pub Date : 2024-10-18 DOI: 10.1016/j.ijdrr.2024.104910

Moslem Savari , Bagher Khaleghi , Abbas Sheheytavi

{"title":"Iranian farmers' response to the drought crisis: How can the consequences of drought be reduced?","authors":"Moslem Savari , Bagher Khaleghi , Abbas Sheheytavi","doi":"10.1016/j.ijdrr.2024.104910","DOIUrl":"10.1016/j.ijdrr.2024.104910","url":null,"abstract":"<div><div>Climate change (CC) is an undeniable global phenomenon, impacting various regions, including Iran. Key components of CC, including the increase in greenhouse gases, rising temperatures, and fluctuations in precipitation patterns, are expected to significantly reduce agricultural crop yields in the near future. In response, identifying effective adaptation strategies is critical for mitigating these adverse effects. This study investigates the role of environmental values, risk perception, and psychological distance in shaping Iranian farmers’ adaptation strategies to CC. A sample of 390 farmers from Shushtar County in southwestern Iran was selected through a multi-stage stratified sampling method. Using structural equation modeling (SEM), the analysis revealed complex interrelationships between environmental values (biospheric, altruistic, and egoistic), beliefs, risk perception, psychological distance, and farmers' adaptation responses to CC. Furthermore, the results indicated that the study variables explain 67.6 % of the variance in farmers' adaptive behaviors, with belief in CC emerging as the most influential factor. These findings not only enrich the current body of literature but also provide actionable insights for policymakers to foster adaptive strategies among farmers.</div></div>","PeriodicalId":13915,"journal":{"name":"International journal of disaster risk reduction","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An index-based multi-hazard risk assessment method for prioritisation of existing bridge portfolios 基于指数的多灾害风险评估方法，用于确定现有桥梁组合的优先次序

IF 4.2 1区地球科学

International journal of disaster risk reduction Pub Date : 2024-10-16 DOI: 10.1016/j.ijdrr.2024.104895

Ludovico Alberico Grieco , Nicola Scattarreggia , Ricardo Monteiro , Fulvio Parisi

{"title":"An index-based multi-hazard risk assessment method for prioritisation of existing bridge portfolios","authors":"Ludovico Alberico Grieco , Nicola Scattarreggia , Ricardo Monteiro , Fulvio Parisi","doi":"10.1016/j.ijdrr.2024.104895","DOIUrl":"10.1016/j.ijdrr.2024.104895","url":null,"abstract":"<div><div>In recent years, several catastrophic collapses of existing bridges have highlighted the need for rapid risk analysis methods aimed at supporting infrastructure managers in the prioritisation of detailed assessments and, if any, risk mitigation actions. A large percentage of existing road bridges were built between the 1960s and 1980s, having thus already reached or even exceeded their design lifetime. Several studies have also shown that bridges often collapse due to either natural or human-related events, such as floods, collisions or overloading that, in addition to earthquakes, should be duly considered in risk assessment. This calls for multi-hazard approaches that provide an integrated perspective of the risk of bridge portfolios, to identify critical structures to support decision-makers. This study proposes a multi-hazard risk-based prioritisation methodology for application to a large number of bridges under limited level of knowledge. Specifically, the risk level is quantified through indices, accounting for uncertainties, that are used for comparative purposes among bridges. The methodology is applied to a highway bridge portfolio located in northern Italy, producing a risk-based ranking that is critically discussed. Analysis results are then compared with the outcome of the current Italian guidelines for safety assessment and maintenance of existing bridges.</div></div>","PeriodicalId":13915,"journal":{"name":"International journal of disaster risk reduction","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Towards integrated multi-risk reduction strategies: A catalog of flood and earthquake risk mitigation measures at the building and neighborhood scales 实现综合的多重风险降低战略：建筑物和社区范围内的洪水和地震风险缓解措施目录

IF 4.2 1区地球科学

International journal of disaster risk reduction Pub Date : 2024-10-15 DOI: 10.1016/j.ijdrr.2024.104884

Abbas FathiAzar , Silvia De Angeli , Serena Cattari

{"title":"Towards integrated multi-risk reduction strategies: A catalog of flood and earthquake risk mitigation measures at the building and neighborhood scales","authors":"Abbas FathiAzar , Silvia De Angeli , Serena Cattari","doi":"10.1016/j.ijdrr.2024.104884","DOIUrl":"10.1016/j.ijdrr.2024.104884","url":null,"abstract":"<div><div>The integration of risk reduction measures for earthquakes and floods is a promising concept in the field of multi-hazard disaster risk reduction. However, existing studies mostly discuss it conceptually, often missing a focus on decision-making. This paper introduces a novel approach by examining synergies and trade-offs between earthquake and flood risk reduction measures. The paper first conducts a detailed analysis of selected measures for these two hazards. It then explores how these individual risk mitigation measures can be strategically integrated at the building level to maximize synergies, potentially resulting in time and cost savings. Furthermore, it discusses the limitations of current decision-making procedures for single-hazard risk mitigation selection when applied to multi-hazard risk (MHR) scenarios. To address these challenges, the study proposes new decision variables to be incorporated into existing Multi-Criteria Decision-Making frameworks with the aim of facilitating strategic risk reduction prioritization for MHR scenarios, ensuring sustainability and community resilience. To aid implementation (i.e., the phase in which the measure would be selected and tested in a series of case study buildings), a catalog of analyzed risk reduction measures is developed and provided as Supplementary Material. In future developments, this catalog will facilitate the integration of these measures into decision-support tools for evidence-based multi-hazard disaster risk reduction.</div></div>","PeriodicalId":13915,"journal":{"name":"International journal of disaster risk reduction","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142445881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The effects of the Phlaegrean Bradyseism on building systems: Field research applied in Pozzuoli Phlaegrean Bradyseism 对建筑系统的影响：波佐利实地研究

IF 4.2 1区地球科学

International journal of disaster risk reduction Pub Date : 2024-10-15 DOI: 10.1016/j.ijdrr.2024.104899

Mariacarla Fraiese, Veronica Vitiello, Roberto Castelluccio

{"title":"The effects of the Phlaegrean Bradyseism on building systems: Field research applied in Pozzuoli","authors":"Mariacarla Fraiese, Veronica Vitiello, Roberto Castelluccio","doi":"10.1016/j.ijdrr.2024.104899","DOIUrl":"10.1016/j.ijdrr.2024.104899","url":null,"abstract":"<div><div>The contribution presents the results of field research aimed at assessing the effects of the Phlaegrean Bradyseism phenomena on a building system located in the historic centre of Pozzuoli (Italy). The study falls within the scope of building façade vulnerability analyses conducted by the authors to support the Public Administration in managing bradyseismic emergencies.</div><div>Considering that the seismic-deformation phenomena connected to Bradyseism affect the performance and integrity of façade components, the research focused on studying its impact on the technical elements within the Technological Unit Classes of “Load-bearing Structure”, “Enclosure”, and “External Partition”, which directly project onto the external environment and collectively constitute the Building Envelope. The methodology for impact assessment was developed by correlating data acquired from a monitoring system installed on the façade of a surveyed building with characteristic parameters related to seismic events and soil deformations in a specific reference period. The analyses conducted excluded any significant impact of these seismic-deformation forcings on the building's Load-bearing Structure, both in terms of displacements and damage. On the other hand, significant impacts were found on the technical elements of the building envelope, which, due to their lower resistance and ductility, represent a constant hazard for the exposed urban system's safety, configuring a Building Risk scenario.</div></div>","PeriodicalId":13915,"journal":{"name":"International journal of disaster risk reduction","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142445882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Corrigendum to “Emergency water distribution systems to improve spatial equality and spatial equity in a heterogeneous community with differing mobility characteristics” [Int. J. Disaster Risk Reduct. 112 (2024) 104730] 对 "在具有不同流动性特征的异质社区中改善空间平等和空间公平的应急配水系统 "的更正[Int. J. Disaster Risk Reduct. 112 (2024) 104730]

IF 4.2 1区地球科学

International journal of disaster risk reduction Pub Date : 2024-10-15 DOI: 10.1016/j.ijdrr.2024.104904

Jooho Kim , Dagyo Kweon , Sang Jin Kweon

引用次数: 0

The state of disaster and resilience literature in British Columbia, Canada. A systematic scoping review 加拿大不列颠哥伦比亚省的灾害和复原力文献现状。系统范围审查

IF 4.2 1区地球科学

International journal of disaster risk reduction Pub Date : 2024-10-15 DOI: 10.1016/j.ijdrr.2024.104848

C. Milne , T. Legere , J. Eaton , S. Shneiderman , C. Molina Hutt

{"title":"The state of disaster and resilience literature in British Columbia, Canada. A systematic scoping review","authors":"C. Milne , T. Legere , J. Eaton , S. Shneiderman , C. Molina Hutt","doi":"10.1016/j.ijdrr.2024.104848","DOIUrl":"10.1016/j.ijdrr.2024.104848","url":null,"abstract":"<div><div>British Columbia (BC), Canada is exposed to diverse natural hazards, leading to extensive research into disaster and resilience topics in the province. However, within disaster studies there is commonly siloing of research and knowledge between different fields, hindering integrated risk reduction solutions. This review aims to summarize the current state of disaster and resilience research in BC to provide context for future innovative research and response efforts. A systematic scoping review was used to balance the need for quantitative and qualitative analysis. 24 databases were systematically searched, and additional records were added from a Google Scholar scan and recommendations from disaster researchers. In total 4403 records were screened, of which 343 documents were analyzed. 87% of documents named a natural hazard type/s as the primary subject matter, while 13% discussed disaster and resilience more generally. Earthquakes were the most frequently discussed hazard, while storm/weather and drought were the least. STEM disciplines published the most on the reviewed themes (73% of documents). A spatial disjuncture was found between locations discussed in the literature versus historic BC disaster trends. Overall, there were several hazards, scales and disciplines that were underrepresented. Furthermore, there was a trend towards application of methods and findings primarily to inform global conversations, missing opportunities to provide local or regional recommendations, or deeper acknowledgements of cultural and historical contexts. This review highlights strengths and gaps in the current disaster and resilience publications in BC and adds to the growing literature on the importance of interdisciplinary and place-based disaster research.</div></div>","PeriodicalId":13915,"journal":{"name":"International journal of disaster risk reduction","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142441545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0