マンホールの圧力解放効果を利用したサーチヤージ流出の実用的な解析手法

DOI

書誌事項

タイトル別名
  • Practical Simulation Method of Pressurized Flow in Drainage Sewer System

抄録

A practical runoff simulation method of a surcharged flow in the sewer pipe systems is presented. First, a pressure-relaxation effect, which is caused by the storage of runoff water in both the manholes and the lateral pipes and reduces considerably the pressure wave celerity of the surcharged flow, is analyzed theoretically. Second, a practical simulation method of the flow, in which the large computational time interval can be used compared with the traditional simulation methods, is devised by making use of the relaxation effect. Finally, the validity of the method is examined by the laboratory experiment and the numerical simulation.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390282680148535552
  • NII論文ID
    130004041976
  • DOI
    10.2208/prohe.36.653
  • ISSN
    18849172
    09167374
  • 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

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