EFFECT OF PERMEABILITY AND ADHESIVENESS OF MATERIALS ON CHANNEL NETWORK CAUSED BY SLOPE EROSION

DOI
  • SEKINE Masato
    Faculty of Science and Engineering, Waseda University
  • TANAKA Shoma
    Graduate School of Creative Science and Engineering, Waseda University
  • TADA Atsushi
    Graduate School of Creative Science and Engineering, Waseda University

Bibliographic Information

Other Title
  • 斜面浸食により形成される流路群とこれに及ぼす材料の透水性ならびに粘着性の影響

Abstract

In this study, series of experiments were conducted in order to investigate the effect of permeability of sediment on slope erosion by artificial rainfall. In this study, the slope was mainly composed of sand whose grain size was different in each case. In addition to such experiments, another investigation was carried out to find out the effect of adhesiveness on the erosion of slope which contains some amount of clay. As a result, it was found that overland flow affects surface erosion, and therefore the slope permeability governs the slope erosion considerably. And it was also confirmed that adhesiveness affects channel network formation due to the surface erosion considerably.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390282680328941056
  • NII Article ID
    130004558103
  • DOI
    10.2208/jscejhe.69.i_1021
  • ISSN
    2185467X
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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