| 新安江水力发电厂▽38坝前引水管改造 |
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| 引用本文： | 李建华,赵春明,顾鸣.新安江水力发电厂▽38坝前引水管改造[J].制冷空调与电力机械,2004,25(1):64-65. |
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| 作者姓名： | 李建华 赵春明 顾鸣 |
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| 作者单位： | 1. 新安江水力发电厂,浙江,建德,311608
2. 杭州国电电站装备有限公司,浙江,杭州,310012 |
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| 摘 要： | 部分早期建造的水电站的技术供水管道用的是铸铁管,对于无法更换的部分一旦出现裂纹很难处理.新安江水电厂坝前引水管改造中,在铸铁管外面增设一层按密封承压设计的新钢管,并在新、旧钢管之间灌注填料,这为老电站铸铁管的改造提供了一种有效方法.
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| 关 键 词： | 水电站 铸铁管 改造 |
| 文章编号： | 1006-8449(2004)01-0064-02 |
| 修稿时间： | 2003年12月15 |
Reforming Pipeline of Xinanjiang Hydropower Station |
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| LI Jian-hua,ZHAO Chun-ming,GU Ming.Reforming Pipeline of Xinanjiang Hydropower Station[J].Refrigeration Air Conditioning & Electric Power Machinery,2004,25(1):64-65. |
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| Authors: | LI Jian-hua ZHAO Chun-ming GU Ming |
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| Affiliation: | LI Jian-hua1,ZHAO Chun-ming2,GU Ming1 |
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| Abstract: | Cast-iron pipe was used for water supply pipeline in some old hydropower stations. It is very difficult torepair cast-iron pipe with cracking. It is an effective way for reforming cast-iron pipe in such stations to install a set ofnew pipes with sealing outside existed pipes and full stuffing between them. This means has been used in XinanjiangHydropower Station. |
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| Keywords: | hydropower station cast-iron pipe reform |
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