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Preliminary report on the landslide early warning on August 20, 2021, in Nangqian County, Qinghai Province, China

Based on an analysis of the formation mechanism, stability state and development trend, this paper focuses on monitoring key indicators, such as surface deformation and rainfall, to realize the early warning of landslides and provide some guidance for landslide disaster prevention and avoidance in t...

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Detalles Bibliográficos
Autores principales: Wang, Xiangpeng, Wang, Kunpeng, Lin, Fanqiang, Guo, Kai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9192717/
https://www.ncbi.nlm.nih.gov/pubmed/35697712
http://dx.doi.org/10.1038/s41598-022-13353-4
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author Wang, Xiangpeng
Wang, Kunpeng
Lin, Fanqiang
Guo, Kai
author_facet Wang, Xiangpeng
Wang, Kunpeng
Lin, Fanqiang
Guo, Kai
author_sort Wang, Xiangpeng
collection PubMed
description Based on an analysis of the formation mechanism, stability state and development trend, this paper focuses on monitoring key indicators, such as surface deformation and rainfall, to realize the early warning of landslides and provide some guidance for landslide disaster prevention and avoidance in the alpine mountainous area of Nangqian, Qinghai Province. The landslide of the Baima Elin Monastery has the topographic and geomorphological conditions of landslide formation and has the basic characteristics indicating that it can be influenced by rainfall and climate, so a landslide warning should be comprehensive. At the same time, the landslide is currently in an unstable state, and the seasonal freeze–thaw cycle will cause it to become more unstable. Based on macroscopic signs, it is predicted that the deformation of the Baima Elin Monastery landslide will continue to intensify without abatement, the stability will be further reduced after winter, developing in an unfavorable direction, and engineering measures should be taken as soon as possible to manage the landslide.
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spelling pubmed-91927172022-06-15 Preliminary report on the landslide early warning on August 20, 2021, in Nangqian County, Qinghai Province, China Wang, Xiangpeng Wang, Kunpeng Lin, Fanqiang Guo, Kai Sci Rep Article Based on an analysis of the formation mechanism, stability state and development trend, this paper focuses on monitoring key indicators, such as surface deformation and rainfall, to realize the early warning of landslides and provide some guidance for landslide disaster prevention and avoidance in the alpine mountainous area of Nangqian, Qinghai Province. The landslide of the Baima Elin Monastery has the topographic and geomorphological conditions of landslide formation and has the basic characteristics indicating that it can be influenced by rainfall and climate, so a landslide warning should be comprehensive. At the same time, the landslide is currently in an unstable state, and the seasonal freeze–thaw cycle will cause it to become more unstable. Based on macroscopic signs, it is predicted that the deformation of the Baima Elin Monastery landslide will continue to intensify without abatement, the stability will be further reduced after winter, developing in an unfavorable direction, and engineering measures should be taken as soon as possible to manage the landslide. Nature Publishing Group UK 2022-06-13 /pmc/articles/PMC9192717/ /pubmed/35697712 http://dx.doi.org/10.1038/s41598-022-13353-4 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Wang, Xiangpeng
Wang, Kunpeng
Lin, Fanqiang
Guo, Kai
Preliminary report on the landslide early warning on August 20, 2021, in Nangqian County, Qinghai Province, China
title Preliminary report on the landslide early warning on August 20, 2021, in Nangqian County, Qinghai Province, China
title_full Preliminary report on the landslide early warning on August 20, 2021, in Nangqian County, Qinghai Province, China
title_fullStr Preliminary report on the landslide early warning on August 20, 2021, in Nangqian County, Qinghai Province, China
title_full_unstemmed Preliminary report on the landslide early warning on August 20, 2021, in Nangqian County, Qinghai Province, China
title_short Preliminary report on the landslide early warning on August 20, 2021, in Nangqian County, Qinghai Province, China
title_sort preliminary report on the landslide early warning on august 20, 2021, in nangqian county, qinghai province, china
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9192717/
https://www.ncbi.nlm.nih.gov/pubmed/35697712
http://dx.doi.org/10.1038/s41598-022-13353-4
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