淤地坝在陕北、晋西黄丘一副区,具有得天独厚的发展条件和广泛的群众基础。该地区沟壑密度大,沟道宽阔,洪水含沙量高,沙洪集中,群众基础好,劳力较多,筑坝技术普及。解放后,在党和政府的领导下,打坝淤地得到了空前地发展。三十多年来,这两个地区共打淤地坝2.5万座,淤地50多万亩。已成为当前农业生产的重要基地,深受群众喜爱。当前,黄河中游有关省、区正在制定和实施治沟骨干工程规划,为了科学地总结经验,把淤地坝建设提高到一个新的发展水平,我们就淤地坝的布局重点,坝系规划布设,设计洪水标准,坝体结构等有关问题提出一些粗浅看法,以供研究讨论。 Warping dam in northern Shaanxi, Shanxi Huangqiu a district, with unique development conditions and a broad mass base. The density of the gully in this area is wide, the channel is wide, the flood is high in sediment, the sand flood is concentrated, the mass base is good, the labor is more, and the technology of dam construction is popularized. After the liberation, under the leadership of the party and government, dam development has been unprecedented development. Over the past 30 years, a total of 25,000 silt dam sites and over half a million mu silt sites have been hit in these two areas. Has become an important base for agricultural production, loved by the masses. At present, the relevant provinces and autonomous regions in the middle reaches of the Yellow River are making plans for the implementation of the key trench management projects. In order to scientifically sum up experiences and improve the construction of silt dams to a new level of development, we will lay emphasis on the layout of silt dams, , Design flood standards, dam structure and other related issues put forward some superficial views for discussion.