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| 大朝山水电站RCC拱围堰设计与施工 | |
| 引用本文： | 胡晓林. 大朝山水电站RCC拱围堰设计与施工[J]. 云南水力发电, 1999, 15(2): 55-58 |
| 作者姓名： | 胡晓林 |
| 作者单位： | 云南大朝山水电有限责任公司 |
| 摘 要： | 大朝山水电站设计采用了碾压混凝土四心双曲拱过水拱围堰。采用双掺凝灰岩和磷矿渣混磨料替代国内常有的粉煤灰取得成功，８８天内完成最大高度为５３ｍ的碾压混凝土拱围堰施工，施工质量优良，创造了国内ＲＣＣ拱围堰施工月上升２１ｍ的较好水平。 |
| 关 键 词： | 大朝山水电站 碾压混凝土拱围堰 设计与施工 |
Design and Construction of RCC Arch Cofferdam for Dachaoshan Hydropower Station |
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| Hu Xiaolin. Design and Construction of RCC Arch Cofferdam for Dachaoshan Hydropower Station[J]. Yunnan Water Power, 1999, 15(2): 55-58 | |
| Authors: | Hu Xiaolin |
| Abstract: | The design of the Dachaoshan Hydropower Station adopted four-circle centre overflow double curvature arch RCC cofferdam, in which tuff powder mixed with slag was successfully used as a combined additive instead of flyash that is widely used in China. The RCC cofferdam with its max. height of 53m was completed within 88 days and proved to be of high quality. Its completion takes the lead in cofferdam construction of its kind in China. |
| Keywords: | Dachaoshan Hydropower station RCC arch cofferdam design and construction of arch cofferdam |
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