白鹤滩水电站大坝廊道通风系统设计
摘要：白鹤滩水电站大坝高289.0 m,为椭圆线型混凝土双曲拱坝。利用大坝两侧抗力体排水洞作为进风通道，左右岸通风竖井作为排风通道，大坝廊道通风采用自然通风和机械通风系统相结合的通风方式，并可根据不同运行工况采取不同的通风策略。该通风系统稳定可靠、灵活性高，可明显改善大坝廊道内的空气质量，为其他类似工程的通风系统设计提供参考。
关键词：水电站大坝廊道自然通风机械通风通风策略
尊敬的用户，本篇文章需要2元，点击支付交费后阅读
限时优惠福利：领取VIP会员
全年期刊、VIP视频免费!
全年期刊、VIP视频免费!
参考文献[1] 贾金生.中国大坝建设60年[M].北京：中国水利水电出版社，2013:307.
[2] 陆耀庆.实用供热空调设计手册[M].2版.北京：中国建筑工业出版社，2007:953.
[3] 徐建军，徐建荣，何明杰.白鹤滩非对称性大坝体形研究[J].水力发电，2011,37(3):32- 34,61.
[4] 付祥钊.流体输配管网[M].2版.北京：中国建筑工业出版社，2005:303- 313.
[5] 王超.茅坪溪防护大坝基础廊道通风设计[J].水利水电快报，1998,19(15):28- 29.
[2] 陆耀庆.实用供热空调设计手册[M].2版.北京：中国建筑工业出版社，2007:953.
[3] 徐建军，徐建荣，何明杰.白鹤滩非对称性大坝体形研究[J].水力发电，2011,37(3):32- 34,61.
[4] 付祥钊.流体输配管网[M].2版.北京：中国建筑工业出版社，2005:303- 313.
[5] 王超.茅坪溪防护大坝基础廊道通风设计[J].水利水电快报，1998,19(15):28- 29.
Ventilation system design for dam corridors in Baihetan hydropower station
Abstract: The dam of Baihetan hydropower station is 289.0 m high and is an elliptical linear concrete hyperbolic arch dam. The resistance body drainage tunnels on both sides of the dam are used as the air inlet passage and the ventilation shafts on the left and right banks are used as the air exhaust passage. The dam corridor ventilation system adopts a combination of natural ventilation and mechanical ventilation system, and different ventilation strategies are adopted according to different operating conditions. This ventilation system is stable, reliable and flexible, which can significantly improve the air quality in the dam corridor and provide references for other similar engineering ventilation system designs.
Keywords: hydropower station; dam corridor; natural ventilation; mechanical ventilation; ventilation strategy;
600
0
0