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) ›› 1985, Vol. 4 ›› Issue (2): 48-54.

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弯道环流及其与断面形态关系

贡炳生   

  • 收稿日期:1984-12-23 出版日期:1985-04-22 发布日期:2016-11-09

Circulation and Cross-section Formulation in Bend Reach

Gong Bingsheng   

  • Received:1984-12-23 Online:1985-04-22 Published:2016-11-09

摘要: 本文在研究底部切力对弯道环流的影响的基础上,推导了环流流速分布,横比降及底部切力等公式,并给出了弯道环流与横断面形态的关系式。用天然河道和试验资料验证,表明这些公式与实测资料比较符合。

Abstract: Based on considering the effect of bottom shear stress on the spiral flow in bend reach, this paper develops the expressions of velocity distribution transverse slope and shear stress. The relationship between circulation and cross-section formulation is also presented, and the comparisons made here show that the theoretical results agree with river and experiment data quite well.