| 紫坪铺水利枢纽工程帷幕灌浆施工 |
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| 引用本文： | 徐庆伟.紫坪铺水利枢纽工程帷幕灌浆施工[J].四川水力发电,2006,25(1):28-32,44. |
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| 作者姓名： | 徐庆伟 |
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| 作者单位： | 中国水利水电第十二工程局,浙江,杭州,321004 |
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| 摘 要： | 紫坪铺水利枢纽工程帷幕灌浆由于地质条件差,地层软弱复杂,灌浆注入量大,且极易发生浆液串冒和基础抬动现象。为了节约灌浆成本,控制浆液扩散半径,防止基础破坏,在灌浆施工过程中采取了抬动观测控制、自动灌浆监测和控制灌浆等措施。介绍了该灌浆工程的施工方法,抬动观测控制、自动灌浆监测、过程质量控制及特殊情况的灌浆质量控制。
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| 关 键 词： | 紫坪铺水利枢纽工程 帷幕灌浆 抬动观测控制 自动灌浆监测 灌浆质量控制 |
| 文章编号： | 1001-2184（2006）01-0028-05 |
| 收稿时间： | 2006-01-19 |
| 修稿时间： | 2006-01-19 |
Curtain Grouting Construction at Zipingpu Water Conservancy Project |
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| XU Qing-wei.Curtain Grouting Construction at Zipingpu Water Conservancy Project[J].Sichuan Water Power,2006,25(1):28-32,44. |
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| Authors: | XU Qing-wei |
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| Abstract: | Because of poor geologic conditions and weak and complicated formation,a large quantity of grout is injected,grout is easily emitted and foundation is uplifted during curtain grouting at Zipingpu project.To reduce grouting cost,control grout diffusion radius and prevent foundation damage,some measures, including uplift observation control,automatic grouting monitoring and control grouting were taken during grouting.Construction method,uplift observation control,automatic grouting monitoring,process quality control and grouting quality control under some special conditions are described. |
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| Keywords: | Zipingpu water conservancy project curtain grouting uplift observation control automatic grouting monitoring grouting quality control |
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