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。
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.
出处
《林业科学》
EI
CAS
CSCD
北大核心
1991年第1期50-53,共4页
Scientia Silvae Sinicae
关键词
漂木
诱导设施
箱型
承水档漂子
Lead structure
Lead boom with a water pressure-bearing splash board
Wing-typed separating water boom
Technical parameter