| 彭水水电站导流洞混凝土封堵施工 |
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| 引用本文： | 高鄂湘,王刚. 彭水水电站导流洞混凝土封堵施工[J]. 西北水电, 2014, 0(6): 97-100 |
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| 作者姓名： | 高鄂湘 王刚 |
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| 作者单位： | 中国水利水电建设工程咨询西北有限公司,西安710065 |
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| 摘 要： | 在彭水水电站大坝导流洞永久堵头的封堵过程中,由于2号导流洞闸门下游渐变段出现大量漏水的现象,渗水量大约为1.3 m3/s,造成洞内积水,为此采取在永久堵头上下游设置混凝土临时堵头挡水,确保永久堵头干地施工。
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| 关 键 词： | 导流洞 封堵 施工法 综述 彭水水电站 |
Plugging Construction of Diversion Tunnel,Pengshui Hydropower Project |
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| GAO E-xiang,WANG Gang. Plugging Construction of Diversion Tunnel,Pengshui Hydropower Project[J]. Northwest Water Power, 2014, 0(6): 97-100 |
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| Authors: | GAO E-xiang WANG Gang |
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| Affiliation: | (China Hydro Consulting Engineering Corporation, Northwest Branch, Xian 710065, China) |
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| Abstract: | During the construction of the permanent plug for the diversion tunnel of Pengshui Hydropower Project, leakage in a large quan-tity occurs at the transition section at the downstream of the Diversion Tunnel No.2 gate, resulting in water accumulated in the tunnel. The seepage flow is about 1.3 m3/s.Therefore, the temporary concrete plugs are proposed to build on both sides of the permanent plug to retaining the seepage so that the permanent plug can be constructed in dry condition. |
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