黄河天桥水库的运用方式与库区淤积

The Operating Mode and Sedimentation Variation in Tianqiao Reservoir on the Yellow River

介绍了天桥水库十几年来运用情况与水库淤积的分布、发展变化；分析了淤积分布变化随运行水位变动的趋势。推荐能减少水库淤积、多得电能的方案代替目前使淤积日趋严重的运行方式。

This paper introduced the operating mode, and the sedimentation distribution as well as itsvaristion in Tianqiao Reservoir on the Yellow River in recent years. The variation of sedimentationdistribution with upstream operating level and downstream operating level had been analyzed accordingto prototype obServations. The present operating mode of reservoir induced serious sedlinentution in thereservoir and a possible plsn for reducing sedimentation and increasing the power generation was recommended.