2003年渭河西安城市段洪水分析

Analysis on Flood in Xi'an City Section of Weihe River in 2003

笔者对2003年渭河西安城市段形成的小洪水大灾害情况进行了分析,得出:由于三门峡水库的影响使渭河下游淤积严重,抬高河床,从而导致渭河西安城市段出现小洪水,高水位的灾情。

This paper analyses and studies the flood in Xi'an City section of Weihe River in 2003. The results show :Due to the effect of Sanmenxia Reservoir, the aggradation is serious in lower reaches of Weihe River to result in calamities of flood and high water level in Xi'an City section of Weihe River.