RIVER IMPROVEMENT PROJECTS CONSIDERING PERFORMANCE OF HISTORICAL RIVER FACILITIES

DOI

Bibliographic Information

Other Title
  • 市川の歴史的河川施設機能を考慮した河川整備

Description

<p>The Tohori construction area in Ichikawa have two oblique weirs, groynes and sluices, which are historical river facilities. Those facilities have maintained flood control and water utilization of Himeji City until today. However, their hydraulic performance has not been evaluated quantitatively. In this study, the hydraulic performance of those facilities was evaluated using three-dimensional survey and three-dimensional analysis. As a result, one of the oblique weirs had the effect of lowering the water level on the upstream at flood and the groynes had the effect of controlling the flow toward the downstream sluice. Therefore, their hydraulic performance were reflected in the river improvement.</p>

Journal

Keywords

Details 詳細情報について

  • CRID
    1390291767823593984
  • DOI
    10.11532/river.25.0_255
  • ISSN
    24366714
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Allowed

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