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Erschienen in:

01.08.2024 | Original Paper

Slide-controlling modes and classification system of the mélange high slopes: insight into a disaster-causing mechanism of the Jinsha River mélange belt in the eastern Tibetan Plateau

verfasst von: Hongfu Zhou, Meng Wang, Jingyi Xue, Rui Li, Jinpeng Hu, Jiang Xing, Tian Fang

Erschienen in: Bulletin of Engineering Geology and the Environment | Ausgabe 8/2024

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Abstract

Tectonic mélanges have diverse origins, variable lithologies, complex structures, and significant differences in engineering characteristics; they are the fundamental source of crucial geological safety risks and cause large-scale geohazards. Based on an analysis of the basic characteristics of 7 tectonic mélange belts in the eastern Tibetan Plateau, this article focuses on the Jinsha River tectonic mélange belt. This study employed remote sensing image interpretation and geological surveys, and the basic characteristics of 87 landslides with volumes greater than 1 × 106 m3 that are distributed in the mélange belt along the upstream Jinsha River were identified. According to an engineering geological theory analysis and typical cases investigation, a comprehensive classification method was established for the slide-controlling modes of mélange high slopes, including 3 categories and 7 subcategories, revealing the main controlling factors and structural features for deformation and failure. In this study, the distribution of high-susceptibility zones and high-risk zones for large-scale landslides along the Sichuan‒Tibet section upstream of the Jinsha River was delineated. The results provide a basic theory and insights into the early identification and risk prevention of potential large-scale landslides and disaster prevention and mitigation of major engineering projects in the alpine gorge area of tectonic mélange belts.

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Literatur
Zurück zum Zitat Greenly E (1919) The Geology of Anglesey. Memoir of the Geological Survey of the U.K., 2:980 Greenly E (1919) The Geology of Anglesey. Memoir of the Geological Survey of the U.K., 2:980
Zurück zum Zitat Marinos V, Aggistalis G, Kazilis N (2004) Engineering Geological considerations in Tunnelling through Major Tectonic Thrust zones - cases along the Egnatia Motorway, Northern Greece. Engineering Geology for infrastructure planning in Europe. L. N. Earth Sci, vol 104. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-39918-6_59CrossRef Marinos V, Aggistalis G, Kazilis N (2004) Engineering Geological considerations in Tunnelling through Major Tectonic Thrust zones - cases along the Egnatia Motorway, Northern Greece. Engineering Geology for infrastructure planning in Europe. L. N. Earth Sci, vol 104. Springer, Berlin, Heidelberg. https://​doi.​org/​10.​1007/​978-3-540-39918-6_​59CrossRef
Zurück zum Zitat Pan GT, Xiao QH, Zhang KX, Yin FG, Ren F, Peng ZM, Wang JX (2019) Recognition of the Oceanic subdction – accretion zones from the Orogenic Belt in continents and its important scientific significance. Earth Sci 44(5):1544–1561 (In Chinese with English abstract). https://doi.org/10.3799/dqkx.2019.063CrossRef Pan GT, Xiao QH, Zhang KX, Yin FG, Ren F, Peng ZM, Wang JX (2019) Recognition of the Oceanic subdction – accretion zones from the Orogenic Belt in continents and its important scientific significance. Earth Sci 44(5):1544–1561 (In Chinese with English abstract). https://​doi.​org/​10.​3799/​dqkx.​2019.​063CrossRef
Zurück zum Zitat Varnes DJ (1978) Slope movement types and processes. Special report 176, landslides: analysis and control, Transportation and Road research board. National Academy of Science, Washington D.C, pp 11–33 Varnes DJ (1978) Slope movement types and processes. Special report 176, landslides: analysis and control, Transportation and Road research board. National Academy of Science, Washington D.C, pp 11–33
Metadaten
Titel
Slide-controlling modes and classification system of the mélange high slopes: insight into a disaster-causing mechanism of the Jinsha River mélange belt in the eastern Tibetan Plateau
verfasst von
Hongfu Zhou
Meng Wang
Jingyi Xue
Rui Li
Jinpeng Hu
Jiang Xing
Tian Fang
Publikationsdatum
01.08.2024
Verlag
Springer Berlin Heidelberg
Erschienen in
Bulletin of Engineering Geology and the Environment / Ausgabe 8/2024
Print ISSN: 1435-9529
Elektronische ISSN: 1435-9537
DOI
https://doi.org/10.1007/s10064-024-03835-2