The paper summarized up the river training works of the lower Wei River of 20 years from three aspects of planning, designing and constructing.
从规划、设计和施工三个方面，对20年来渭河下游河道整治进行总结。
The strong scour resistance and stability of the Banks and coming big floods always with high sediment concentration are the key fators for forming a narrow and deep channel in the lower wei River.
河岸抗冲稳定性较强，并经常出现高含沙量大洪水，是形成渭河下游窄深河槽的关键。
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