| 蒲石河抽水蓄能电站上水库库周帷幕灌浆施工 |
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| 引用本文： | 罗爱民,王明锐. 蒲石河抽水蓄能电站上水库库周帷幕灌浆施工[J]. 水力发电, 2011, 37(7) |
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| 作者姓名： | 罗爱民 王明锐 |
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| 作者单位： | 中国人民武装警察部队水电第一总队第一支队,河北唐山,063004 |
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| 摘 要： | 蒲石河抽水蓄能电站上水库库周帷幕轴线长1 618.6 m.设计帷幕灌浆为单排孔,孔距2.0 m,帷幕深入基岩相对不透水层以下3.0 m,钻孔深55.7～99.9 m.帷幕灌浆采取自下而上分段卡塞、孔内循环式灌浆法;对岩石节理发育、破碎及无法实现自下而上分段灌浆的不良部位,采用自上而下分段孔口封闭灌浆法施工.对全部帷幕灌浆孔进行孔斜测量,孔底偏差均满足设计要求.
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| 关 键 词： | 库周防渗 帷幕灌浆 蒲石河抽水蓄能电站 |
Curtain Grouting for the Upper Reservoir of Pushihe Pumped-storage Power Station |
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| Luo Aimin,Wang Mingrui. Curtain Grouting for the Upper Reservoir of Pushihe Pumped-storage Power Station[J]. Water Power, 2011, 37(7) |
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| Authors: | Luo Aimin Wang Mingrui |
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| Affiliation: | Luo Aimin,Wang Mingrui(The 1st Detachment of 1st General Contingent of Chinese People's Armed Police Hydropower Troops,Tangshan 063004,Hebei,China) |
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| Abstract: | The axis of curtain grouting surrounding the upper reservoir of Pushihe Pumped-storage Power Station is 1 618.6 m long.The curtain grouting holes is designed as a single row with a hole distance of 2.0 m.The curtain will deep into the relative impermeable rock about 3 m,so the depth of holes is about 55.7 ~ 99.9 m.The stage and circulation grouting is conducted from bottom to top,but for the holes in joint-developed and broken rocks,the stage grouting is conducted from top to bottom.The inclinations of all ... |
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| Keywords: | seepage control surrounding reservoir curtain grouting Pushihe Pumped-storage Power Station |
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