中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1999, Vol. 18 ›› Issue (1): 93-98.

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上游工程对分汊河道分流比的影响

杨胜发   

  1. 重庆交通学院河海建筑工程系, 400074
  • 收稿日期:1998-04-15 修回日期:1998-07-02 出版日期:1999-02-20 发布日期:2016-10-31
  • 作者简介:杨胜发,男,1970年生(硕士).

Upper Engineering Effect on Rate of Flow Rate in Braided River

Yang Shengfa   

  1. Department of River & Ocean Engineering, Chongqing Jiaotong Institute, 400074
  • Received:1998-04-15 Revised:1998-07-02 Online:1999-02-20 Published:2016-10-31

摘要: 影响汊道分流比的主要因素有:两汊的比降、过水断面积、糙率、流速等.此外,分流角、总流量的大小、上游工程等对汊道分流比也有一定的影响.通过模型试验,主要讨论上游工程对分汊河道分流比的影响.

关键词: 汊道, 分流比, 工程

Abstract: Main factors effecting on flow rate in braided river is gardient of anabranch, area of water, roughness and velocity.And the general factors effecting on flow rate in braided river is angle of anabrach, flow rate and upper engineering.Based on the typical model investigation of hydrodynamical, this paper analyses upper engineering effect on rate of flow rate in braided river.

Key words: braided river, rate of flow rate, engineering