砂の集団投下および波を受けるときの平面的な散らばりについて

DOI
  • 箭内 寛治
    社團法人土木學會 山梨大学, 工学部土木工学教室

書誌事項

タイトル別名
  • ON THE PLANE SCATTERING OF SANDS, IN A CASE OF THEIR GROUP FALLING AND OF WAVING EFFECT

抄録

When the sands and gravells go down one by one in waving water, their plane scattering differ from that in quiescent water. The author knew that their variance was about 10-30% larger than that in quiescent water and the mean dropping points fell from the expected point to the coming side of waves. And in order to reduce their variance, the tying up the stone are effective in waving water, too.<br>Furthermore, he suggested that the plane scattering of the group falling in quiescent water was expressed the superposition of the Compound Poisson's distribution, and by its aid, he could get the expectation and the variance of the group falling.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390282680349517312
  • NII論文ID
    130003978509
  • DOI
    10.2208/jscej1949.1960.71_28
  • ISSN
    18844944
    00471798
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

問題の指摘

ページトップへ