| 功果桥水电站碾压混凝土重力坝设计 |
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| 引用本文： | 孙新庄,张华明,黄坚.功果桥水电站碾压混凝土重力坝设计[J].西北水电,2014(4):37-41. |
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| 作者姓名： | 孙新庄 张华明 黄坚 |
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| 作者单位： | 中国水电顾问集团西北勘测设计研究院有限公司,西安710065 |
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| 摘 要： | 主要介绍了功果桥水电站碾压混凝土重力坝布置及断面、构造设计等内容。结合中国龙滩、百色、大朝山、棉花滩等水电站工程的成功经验,功果桥坝体防渗层采用二级配碾压混凝土及上游模板周边变态混凝土防渗,较采用"金包银"模式防渗结构,可大幅度提高坝体混凝土浇筑速度。
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| 关 键 词： | 碾压混凝土 重力坝 设计 景观 功果桥水电站 |
Design of RCC Gravity Dam,Gongguoqiao Hydropower Project |
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| SUN Xin-zhuang,ZHANG Hua-ming,HUANG Jian.Design of RCC Gravity Dam,Gongguoqiao Hydropower Project[J].Northwest Water Power,2014(4):37-41. |
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| Authors: | SUN Xin-zhuang ZHANG Hua-ming HUANG Jian |
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| Affiliation: | (HYDROCHINA Xibei Engineering Corporation, Xi＇an 710065, China) |
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| Abstract: | In this paper, layout, section and structural design of RCC gravity dam of Gongguoqiao Hydropower Project are introduced. Based on the successful experience of many projects in China such as Longtan, Baise, Dachaoshan and Mianhuatan Hydropower Projects, etc, RCC （with 2-level aggregate particle sizes：5~20mm, 20~40mm, max.size 40mm） is adopted as the impervious barrier and the grout enriched vibrated concrete, as the impervious structure around the perimeter of the upstream framework.Compared with impervious structure with conventional concrete, this impervious design significantly increases the concrete placement speed of high dams. |
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| Keywords: | RCC gravity dam design landscape Gongguoqiao Hydropower Project |
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