| 薄山水库输水道消能工气蚀研究 |
| |
| 引用本文： | 杨鹏生,杨玉林.薄山水库输水道消能工气蚀研究[J].中国农村水利水电,1998(7):27-29. |
| |
| 作者姓名： | 杨鹏生 杨玉林 |
| |
| 作者单位： | 河南省驻马店地区抗旱防汛指挥部!驻马店市463000 |
| |
| 摘 要： | 河南省薄山水库输水道出口消力塘采用四级消能工进行消能。 由于高速水流产生的气蚀破坏，消能工遭到严重破坏。为解决此问题，进行了水工模型实验。根据实验资料，决定采用坡顶墩替代原三角形分水墩。经运行多年，消能情况良好。另外，对气蚀破坏的原因及处理改善措施作了比较完整的论述，并对高速水流消能工的设计及运行管理提出了一些建议。
|
| 关 键 词： | 水库 消能工 气蚀 |
Research on Cavitation of Energy Dissipator for Water Delivery Conduit of Boshan Reservoir |
| |
| Yang Pengsheng,Yang Yulin,Yang Huilin,Yang SihaiThe Command Post of Drought Resisting and Flood Control in Zhumadian,Henan Province,Zhumadian City.Research on Cavitation of Energy Dissipator for Water Delivery Conduit of Boshan Reservoir[J].China Rural Water and Hydropower,1998(7):27-29. |
| |
| Authors: | Yang Pengsheng Yang Yulin Yang Huilin Yang SihaiThe Command Post of Drought Resisting and Flood Control in Zhumadian Henan Province Zhumadian City |
| |
| Institution: | Yang Pengsheng,Yang Yulin,Yang Huilin,Yang SihaiThe Command Post of Drought Resisting and Flood Control in Zhumadian,Henan Province,Zhumadian City,463000 |
| |
| Abstract: | The four-step energy dissipator had been adopted as stilling basin for the outlet of water delivery conduit of the Boshan Reservoir in Henan Province. Because of the cavitation damage owing to the high-velocity flow, the energy dissipator has been faulted seriously. For solving this problem, the hydraulic model experiments are carried out. According to the experimental data, the shoped-top piers are adopted instead of the original triangular baffle piers. The practical operation of many years shows that the situation of energy dissipation is well. The causes of cavitation damage and their improving measures are discussed perfect- ly. And for the design and operation of energy dissipator for high-velocity flow, some suggestions are presented. |
| |
| Keywords: | reservoir energy dissipator cavitation |
| 本文献已被 CNKI 维普 等数据库收录！ |
