水资源与水工程学报

文章摘要

DONG Yanhong,ZHOU Zhu,LI Qiangrong.挑流消能冲刷时间对冲刷深度影响的试验研究Journal of Water Resources and Water Engineering[J].,2011,22(4):

挑流消能冲刷时间对冲刷深度影响的试验研究

Experiment on effect of scour time on scour depth in ski-jump energy dissipation

DOI：10.11705/j.issn.1672-643X.2011.04.172

英文关键词: ski-jump energy dissipation scour hole scour depth scour time

基金项目:

Author Name	Affiliation
DONG Yanhong,ZHOU Zhu,LI Qiangrong	DONG Yanhong1,ZHOU Zhu2,LI Qiangrong3(1.Water Conservancy and Hydropower Survey and Design Institute of Xinjiang,Urumqi 830000,China,2.College of Water Conservancy and Civil Engineering,Xinjiang Agricultural University,Urumqi 830052,3.Survey & Planning and Design Institute of Xinjiang Production and Construction Corps,Urumqi,Xinjiang 830000,China)

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中文摘要:

通过大量的模型试验,对挑流冲刷坑形成的时间过程进行了研究,将冲刷坑随时间的发展变化趋势与前人的理论分析成果进行拟合优化,得出在某个特定时间内,冲刷深度与时间成幂函数关系。本文通过此试验,对研究冲坑演变规律有一定的意义。

英文摘要:

Through a number of model experiments,the time process of pick flow scour hole formation was studied in this paper,and the developing trend of scour hole with time was fitted with predecessors achievements.The results indicated a power function relation for scour depth variety with time in a certain big time.The experiment has certain significance to research the scour hole evolution rule.

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