Evaluation of Load against Embankment Due to Debris Flow Flooded into Agricultural Reservoir Stored Water

DOI

Bibliographic Information

Other Title
  • 土石流の流入によるため池貯水時の堤体への作用荷重の評価

Abstract

<p>Agricultural reservoirs were damaged by debris flow at torrential rain in Japan. In this study, the model experiment is conducted to evaluate the load against the embankment. Based on the actual damage case due to debris flow, the peak inflow of sand assumed debris flow is set in this experiment. The load against the embankment is measured under the different condition of distance from slope to embankment and the impounded water. The measured load and calculated fluid force are compared. As the result, acting load is reduced as the distance is large from embankment to slope due to the large volume of debris flow. Especially, the effect is large without water. The evaluation method of fluid force could be proposed for the embankment of the agricultural reservoir.</p>

Journal

Keywords

Details 詳細情報について

  • CRID
    1390299550675300992
  • DOI
    10.11408/jsidre.92.i_41
  • ISSN
    18847242
    18822789
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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