| 米兰河山口导流兼泄洪洞掺气减蚀设施设计 |
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| 引用本文： | 王莉艳.米兰河山口导流兼泄洪洞掺气减蚀设施设计[J].中国农村水电及电气化,2014(6):63-65. |
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| 作者姓名： | 王莉艳 |
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| 作者单位： | 新疆水利水电勘测设计研究院,乌鲁木齐830001 |
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| 摘 要： | 米兰河山口工程泄水建筑物由导流兼泄洪洞、台阶式溢洪道组成，依次布置于左岸河床。导流兼泄洪洞采用有压短管进水口，孔口尺寸为3.5m ＆#215;3.5m，出口采用底流消能，消力池长70m、宽15m。根据单体水工模型试验成果，采取挑坎与通气槽组合型式的掺气体型，能较好地解决水流空蚀问题。
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| 关 键 词： | 导流兼泄洪隧洞 掺气减蚀 水工模型试验 |
Design of Milan River Mountain Pass Diversion and Spillway Tunnel Aeration Mitigating Cavitation Facility |
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| WANG Li-yan.Design of Milan River Mountain Pass Diversion and Spillway Tunnel Aeration Mitigating Cavitation Facility[J].Rural Hydropower & Electrification in China,2014(6):63-65. |
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| Authors: | WANG Li-yan |
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| Affiliation: | WANG Li-yan ( Xinjiang Hydro and Power Survey and Design Institute, Urumqi 830001, China) |
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| Abstract: | Milan River Mountain Pass Project sluicing project is composed of water diversion-spillway tunnel,and step-type spillway channel.They are arranged on left bank riverbed in turn.Water diversion-spillway tunnel is provided with pressed short pipe water inlet.The orifice size is 3.5 m ＆#215;3.5 m.Underflow energy dissipation is adopted on outlet.Stilling basin is 70m long and 15m wide.Gas mixing type combining flip bucket with ventilation slots is adopted for better solving the problem of water cavitation. |
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| Keywords: | diversion-spillway tunnel aeration mitigating cavitation hydraulic model test |
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