摘要
本文利用总干渠实测水沙资料建立了具有时序特征的渠床冲淤变形计算公式。对总干渠近年来的渠道冲淤进行了定量计算，并对渠道在现状和整治两种条件下的演变趋势进行了预测。
A fluvial computation formula was developed by analyzing the measurements of the main irrigative channel.The formula has time sequence characteristic.By using the formula we computed the fluvial processes quantitatively for the past several years and predicted the fluvial processes tendencyunder the conditions of the reality and the regulation of the main channel
出处
《华北水利水电学院学报》
1994年第2期1-11,共11页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
河床演变
冲淤计算
输沙率
冲淤分布
灌区
Fluvial processes,Fluvial computation,Ratio of sediment transport,Bed load distribution
