globalchange  > 过去全球变化的重建
DOI: 10.1007/s10113-019-01465-z
WOS记录号: WOS:000468851600005
论文题名:
Recent evolution of damage to infrastructure on permafrost in the French Alps
作者: Duvillard, Pierre-Allain1,2; Ravanel, Ludovic1; Marcer, Marco3; Schoeneich, Philippe3
通讯作者: Duvillard, Pierre-Allain
刊名: REGIONAL ENVIRONMENTAL CHANGE
ISSN: 1436-3798
EISSN: 1436-378X
出版年: 2019
卷: 19, 期:5, 页码:1281-1293
语种: 英语
英文关键词: Mountain permafrost ; Infrastructures ; Damages ; Climate change ; French Alps
WOS关键词: MONT-BLANC MASSIF ; ALASKA PUBLIC INFRASTRUCTURE ; ALPINE ROCK WALLS ; CLIMATE-CHANGE ; ACTIVE LAYER ; MOUNTAIN PERMAFROST ; WARMING PERMAFROST ; SNOW COVER ; TEMPERATURE ; STABILITY
WOS学科分类: Environmental Sciences ; Environmental Studies
WOS研究方向: Environmental Sciences & Ecology
英文摘要:

The past four decades have seen extensive development of the winter sport industry in the French Alps and several hundred ropeway transport systems have been installed in areas where mountain permafrost may be present. Due to current climatic change and the ensuing permafrost degradation, the vulnerability of these infrastructures to destabilization may increase. Therefore, there is a real potential for instabilities to develop on ropeway transport systems in the Alps, requiring a better understanding of these processes. This study investigates the relation between permafrost and infrastructure stability in the French Alps, seeking to understand the evolution of this phenomenon over the past decades. This was done by following a two-step analysis. At first, the infrastructure elements built on modeled permafrost-affected areas were inventoried at the scale of the French Alps in order to get an overview of the possible vulnerabilities. Then, our study presents a detailed historical inventory of damage to infrastructure over the past three decades in different geomorphologic contexts. Overall, in the French Alps, there are almost 1000 infrastructure elements located in permafrost areas among which 12 (i.e., 24 infrastructure elements) were identified to have been subject to repeated instances of disruption and deterioration and most of the damages recorded were in areas where permafrost degradation is fully expected (ice-rich terrain). Infrastructure recovery costs may be significantly high, making this issue a relevant consideration to be included in the design process.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/139073
Appears in Collections:过去全球变化的重建

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作者单位: 1.Univ Grenoble Alpes, Univ Savoie Mt Blanc, CNRS, UMR CNRS 5204,EDYTEM, F-73370 Le Bourget Du Lac, France
2.IMSRN, Parc Pre Millet,680 Rue Aristide Beres, Montbonnot St Martin, France
3.Univ Grenoble Alpes, Inst Urbanisme & Geog Alpine, PACTE, Ave Marie Renoyard 14bis, F-38000 Grenoble, France

Recommended Citation:
Duvillard, Pierre-Allain,Ravanel, Ludovic,Marcer, Marco,et al. Recent evolution of damage to infrastructure on permafrost in the French Alps[J]. REGIONAL ENVIRONMENTAL CHANGE,2019-01-01,19(5):1281-1293
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