| 通化桃园水利枢纽工程特殊坝段帷幕灌浆工艺技术 |
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| 引用本文： | 王福平,蔺刚,王立民,黄建国.通化桃园水利枢纽工程特殊坝段帷幕灌浆工艺技术[J].探矿工程,2009,36(8):64-65,68. |
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| 作者姓名： | 王福平 蔺刚 王立民 黄建国 |
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| 作者单位： | [1]吉林大学应用技术学院,吉林长春130022; [2]吉林省水利水电勘测设计研究院,吉林长春130000 |
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| 摘 要： | 主要论述在坚硬的石英岩层，节理极其发育，涌水压力达0．2MPa，涌水量达20t／h的施工条件下，采用特殊钻头全面钻进不提钻、稳定浆液灌浆并适当提高灌浆压力（把涌水压力考虑进去）的边固边灌，在涌水严重孔段采用适当延长屏浆时间等措施，取得了满意的效果，满足了设计的要求。
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| 关 键 词： | 坝基 帷幕灌浆 涌水 破碎 节理 裂隙 排水孔 |
| 收稿时间： | 2009/3/30 0:00:00 |
| 修稿时间： | 2009/3/30 0:00:00 |
Curtain Grouting Technology of Special Dam Section in Taoyuan Hydro-junction of Tonghua |
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| WANG Fu-ping,LIN Gang,WANG Li-min and Huang Jian-guo.Curtain Grouting Technology of Special Dam Section in Taoyuan Hydro-junction of Tonghua[J].Exploration Engineering(Drilling & Tunneling),2009,36(8):64-65,68. |
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| Authors: | WANG Fu-ping LIN Gang WANG Li-min and Huang Jian-guo |
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| Institution: | WANG Fu-ping , LIN Gang, WANG Li-min, HUANG Jian-guo( 1. Jilin University, Changchun Jilin 130022, China; 2. Jilin Province Water Resource and Hydropower Consultative Company, Changchun Jilin 130000, China) |
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| Abstract: | The paper discussed full-face drilling without drill pipe lifting and consolidating by stable grouting with the pressure increasing in hard quartzite layer with developmental joints. Close grouting time was prolonged in serious water gushing segment to meet the design requirement. |
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| Keywords: | dam foundation curtain grouting water gushing broken joint fracture drainage hole |
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