| 龚嘴水电站溢流堰面修补施工技术 |
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| 引用本文： | 陆嘉斌.龚嘴水电站溢流堰面修补施工技术[J].湖北水力发电,2014(3):53-55. |
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| 作者姓名： | 陆嘉斌 |
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| 作者单位： | 国电大渡河公司库坝管理中心,四川乐山614900 |
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| 摘 要： | 鉴于龚嘴水电站运行发电已40多年,溢洪道溢流面未进行过修补,作为常规溢洪道7~9号溢流面冲蚀磨损严重,局部已可见钢筋,介绍了溢洪道溢流面采用NE-Ⅱ型环氧砂浆修补施工技术,包括材料选取、围堰结构和架立、环氧材料修补施工工艺等。
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| 关 键 词： | 龚嘴水电站 溢流面 NE-Ⅱ型环氧砂浆 施工技术 |
Construction Techniques for Repairing of Overflow Surfaces in the Spillway of Gongzui Hydropower Station |
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| LU Jiabin.Construction Techniques for Repairing of Overflow Surfaces in the Spillway of Gongzui Hydropower Station[J].Hubei Water Power,2014(3):53-55. |
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| Authors: | LU Jiabin |
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| Affiliation: | LU Jiabin (The Dam and Reservoir Management Center of Guodian Dadu River Basin Hydropower Development Co. , Ltd. , Leshan 614900, China) |
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| Abstract: | Gongzui hydropower station has been operated for more than 40 years. However, the overflow surfaces in its spillway have not been repaired. Actually, the No. 7 - 9 overflow surfaces in the ordinary spillway are of serious erosion and abrasion and reinforcing steel can be seen in some places. Construction procedure adopting the NE-Ⅱ epoxy mortar to repair the overflow surfaces is introduced, including the material selection, cofferdam structure and its erection, con- struction technique of the repairing work with epoxy material, and so on. |
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| Keywords: | Gongzui hydropower station overflow surface NE-Ⅱ epoxy mortar construction technique |
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