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Simulation of reservoir sedimentation in mountain regions

  • Sediment Movement In Mountain Streams: Erosion-Deposition Models Deposition In Reservoirs Ordinary And Catastrophic Events; Debris Flow Sediment Control Devices
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Book cover Fluvial Hydraulics of Mountain Regions

Part of the book series: Lecture Notes in Earth Sciences ((LNEARTH,volume 37))

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Abstract

If a catastrophic landslide occurs in mountain regions, the influence upon sediment transportation remains so great for a long time that the reservoir sedimentation will become a more serious problem. In such a case, the sediment discharge into the reservoir will change remarkably with erosion of the sediment deposited in the valleys. So, the way to determine the boundary condition on sediment discharge is discussed by using the field data in the case of “Ontake landslide (1984)”. Then a method to predict the reservoir sedimentation in one dimension is developed on the basis of consideration of the changes of the boundary condition on sediment discharge into the reservoir. This method is applied to the reservoir sedimentation in a field and its applicability is very good.

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References

  1. Komura,S.: Synthetic Investigation of Earthquake and Damage of the Western Nagano Prefecture Earthquake, 1984, pp.217–223 (in Japanese).

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Authors and Affiliations

  1. Department of Civil Engineering, Tottori University, Tottori, Japan

    Masaharu Fujita & Masanori Michiue

  2. Disaster Prevention Research Institute, Kyoto University, Uji, Japan

    Kazuo Ashida

Authors
  1. Masaharu Fujita
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  2. Masanori Michiue
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  3. Kazuo Ashida
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Editor information

Aronne Armanini Giampaolo Di Silvio

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© 1991 Springer-Verlag

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Fujita, M., Michiue, M., Ashida, K. (1991). Simulation of reservoir sedimentation in mountain regions. In: Armanini, A., Di Silvio, G. (eds) Fluvial Hydraulics of Mountain Regions. Lecture Notes in Earth Sciences, vol 37. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0011192

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  • DOI: https://doi.org/10.1007/BFb0011192

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-54491-3

  • Online ISBN: 978-3-540-38410-6

  • eBook Packages: Springer Book Archive

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