小湾水电站泄洪雾化研究

Study of Flood Discharging Atomization for Xiaowan Hydropower Project

小湾水电站枢纽坝高达２９２ｍ，泄洪流量大，泄洪能量高，雾化问题突出。因此泄洪雾化是枢纽泄洪消能研究专题中一个重要部分。通过大比尺枢纽整体模型，进行小湾雾化问题研究，较可靠地提出量化的雨强、雨区分布等资料，并对雾化防治问题提出建议，可供设计研究参考使用。

Atomization of the Xiaowan Hydropower Project is a protuberant problem due to its 292m high dam, large flood discharge and high flood discharging energy. Therefore the study of flood discharge atomization is an important part of the flood discharge energy dissipation monographic study of the project complex. The study of atomization problem for the Xiaowan project by means of a large scale entire complex model can provide such reliable quantified data as distribution of rainfall intensities and rainfall zones, and make proposals for prevention and remedy of atomization, which can be applide to both design and study.