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›› 1991, Vol. 27 ›› Issue (1): 50-53.

• 论文及研究报告 • 上一篇    下一篇

漂木诱导设施技术参数研究

祁济棠 张正雄   

  1. 南京林业大学;福建林学院
  • 收稿日期:1990-04-25 修回日期:1900-01-01 出版日期:1991-01-25 发布日期:1991-01-25

A STUDY ON TECHNICAL PARAMETERS OF THE SIDE BOOM

Qi Jitang,Zhang Zhengxiong   

  1. Nanjing Forestry University;Fujian Forestry College
  • Received:1990-04-25 Revised:1900-01-01 Online:1991-01-25 Published:1991-01-25

摘要: 通过水工模型试验确定了高流速河川漂木诱导设施技术参数值。建立了箱型承水挡诱导漂子轴线与水流间夹角极限值、诱导漂子纵向拉力值与流速之间的关系。得出翼型分水漂子的分水宽度,有效诱导长度和阻力等随流速而变动的技术资料。

关键词: 诱导设施, 箱型承水挡诱导漂子, 翼型分水漂子, 技术参数

Abstract: The value of tlchnical parameters of side boom in the rivers flowing at a high speed is determined by boom-model hydraulic test. The limit value of the angle between the axis of the lead boom with a water pressure-bearing splash board and current has been determined, and the relation between the value of the vertical force exerted on the lead boom with a water pressure-bearing splash board and flowing speed has been set up. Thus, the technical data of separating water width of wing-typed boom with the changing of flowing speed effectual guided length and resistance have been obtained.

Key words: Lead structure, Lead boom with a water pressure-bearing splash board, Wing-typed separating water boom, Technical parameter