水工学論文集
Online ISSN : 1884-9172
Print ISSN : 0916-7374
高梁川と小田川の合流点付け替えの効果
前野 詩朗
著者情報
ジャーナル フリー

2007 年 51 巻 p. 613-618

詳細
抄録

The rising backwater, which occurs due to the confluence of the Takahashi River and the Oda River, makes the water level rather higher during flood in the upstream of those rivers. The higher water level endangers embankments of those rivers. One of the possible means to reduce the water level is to relocate the present confluence site with the Oda River to the downstream site of the Takahashi River. This study aims to investigate the effect of the relocation of the confluence site using two-dimensional flow analysis. Numerical results under present river course condition were compared with the measured water level, and the effectiveness of the proposed analytical model was confirmed. It is also shown that the relocation of the confluence site has an effect to reduce the water levels of rivers considerably.

著者関連情報
© 社団法人 土木学会
前の記事 次の記事
feedback
Top