| 大花水水电站碾压混凝土拱坝快速施工技术 |
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| 引用本文： | 田福文.大花水水电站碾压混凝土拱坝快速施工技术[J].湖北水力发电,2008(6). |
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| 作者姓名： | 田福文 |
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| 作者单位： | 中国水利水电第八工程局有限公司 |
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| 摘 要： | 大花水水电站拦河大坝为碾压混凝土双曲拱坝,最大坝高134.50 m。采用快速施工技术,创造了国内碾压混凝土连续浇筑上升33.5 m的记录。重点介绍了高速胶带机水平运输技术、缓降溜管垂直运输技术以及碾压混凝土仓面工艺。
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| 关 键 词： | 碾压混凝土 快速施工 高速胶带机 负压溜槽 缓降器 |
Quick construction technique for roller compacted concrete arch dam of Dahuashui Hydropower Station |
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| TIAN Fuwen.Quick construction technique for roller compacted concrete arch dam of Dahuashui Hydropower Station[J].Hubei Water Power,2008(6). |
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| Authors: | TIAN Fuwen |
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| Affiliation: | Sinohydro Engineering Bureau 8;Changsha 410007;China |
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| Abstract: | The concrete placing pace of the 134.5 m high roller compacted concrete(RCC) arch dam of Dahuashui Hydropower Station is quickened by using the belt conveyor system with gently lowering pipe chutes;a new construction record of continuously concreting height 33.5 m is achieved.The details about concrete conveying and spreading are described. |
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| Keywords: | roller compacted concrete（RCC） quick construction high speed belt conveyor negative chute gently lowering pipe chute |
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