The Variation Characteristics in the Snow-melting Water, Pore Water Pressure, Groundwater Level and Underground Temperature in Nigorisawa Landslide Area

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  • OGAWA Shoji
    Department of Civil Engineering, The Technological University of Nagaoka
  • IKEDA Toshio
    Department of Civil Engineering, The Technological University of Nagaoka
  • KAMEI Takeshi
    Department of Civil Engineering, The Technological University of Nagaoka
  • WADA Tadashi
    Department of Civil Engineering, The Technological University of Nagaoka
  • HIRAMATSU Toshihide
    Faculty of Engineering, The Technological University of Nagaoka

Bibliographic Information

Other Title
  • 濁沢地すべり地における融雪水・間隙水圧・地下水位・地温の変動特性
  • ニゴリサワ ジスベリチ ニ オケル ユ

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Description

To investigate the variation characterisitics of the snow-melting water, pore water pressure, groundwater level and underground temperature during snow-melting season in landslide areas, the field investigations were carried out in Nigorisawa landslide area.<BR>The following conclusions were developed;<BR>i) One of the main factors causing landslides may be considered as the seepage into the undergrounds of the large quantity of snow-melting water. In addition, the time lag between upper and lower parts of the soil mass with respect to pore water pressure was observed.<BR>ii) The seepage time into the undergrounds of snow-melting water may be predicted by measuring thetemperature and underground temperature.

Journal

  • Landslides

    Landslides 25 (1), 21-27_1, 1988

    The Japan Landslide Society

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