黄河下游的过去和未来

Past and Future of the Lower Yellow River

讨论了黄河下游强烈游荡、严重淤积、灾害频繁的形成原因和演变特性等。流域的开发利用会使来水来沙条件发生变化 ,但直到目前 ,其变化尚难明确。小浪底枢纽建成后 ,会大大改变黄河下游的面貌 ,讨论了其可能趋势。

The flood disasters took place very often in the history of the lower Yellow River. The main flow shifts frequently on the bed within the both dikes, which is silted seriously year after year. After the Xiaolangdi project is completed,The deposition and fluvial process of the lower Yellow River may be greatly changed. The paper discusses the fluvial tendency and makes a conclusion that the lower Yellow River will become trained gradually.