| 面板堆石坝水位变化区止水防冻新工艺在莲花大坝上的应用 |
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| 引用本文： | 苑海龙. 面板堆石坝水位变化区止水防冻新工艺在莲花大坝上的应用[J]. 大坝与安全, 2005, 0(3): 56-58 |
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| 作者姓名： | 苑海龙 |
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| 作者单位： | 牡丹江水力发电总厂,黑龙江,牡丹江,157000 |
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| 摘 要： | 在东北严寒地区修建的面板堆石坝，如何消除冬季面板结冰造成顶部止水拉裂的破坏，目前国内尚无成功经验。我们通过大量的调研和现场反复试验，总结出适合严寒地区面板堆石坝顶部止水防冻新工艺。本文将阐述面板堆石坝顶部止水防冻新工艺在莲花电站面板堆石坝上的成功应用及效果。
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| 关 键 词： | 莲花大坝 高寒地区 面板堆石坝 止水 防冻 |
| 文章编号： | 1671-1092(2005)03-0056-03 |
| 修稿时间： | 2003-10-22 |
New technology on watertight seal and frost prevention application in Lotus dam |
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| YUAN Hai-long. New technology on watertight seal and frost prevention application in Lotus dam[J]. Large Dam & Safety, 2005, 0(3): 56-58 |
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| Authors: | YUAN Hai-long |
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| Affiliation: | by YUAN Hai-long// Mudanjiang Hydropower Plant |
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| Abstract: | There is no successful experience on how to eliminate the seal coat fractured at the top owing to freezing on the facing in the winter for the concrete facing rockfill dams constructed in the northeastern region with extremely cold. We have summarized a new technology on watertight seal and frost prevention suitable for that. In this paper, the application and effects are introduced with the example of lotus dam. |
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| Keywords: | Lotus dam region with cold climate concrete facing rockfill dam water tight seal frost prevention |
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