| 袖阀管注浆法在松散地层防渗处理中的应用 |
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| 引用本文： | 陈剑华,王松波. 袖阀管注浆法在松散地层防渗处理中的应用[J]. 人民长江, 2009, 40(12): 41-42 |
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| 作者姓名： | 陈剑华 王松波 |
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| 作者单位： | 武警水电第二总队,第七支队,江西,鹰潭,335000;武警水电第二总队,第七支队,江西,鹰潭,335000 |
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| 摘 要： | 以西龙池抽水蓄能电站1号拦沙坝防渗加固处理为例，介绍了一种注浆加固松散地层的特殊施工方法—袖阀管注浆法。该方法使松散地层的土体强度与防渗效果在多次注浆后得到提高，土体与水泥凝结体结合在一起，增强整体抗滑、抗压和防渗能力。根据不同地层情况,该方法采用不同的材料，选择不同注浆参数，用一根注浆管进行注浆作业。采用此方法对松散地层基础进行防渗处理后，能够满足设计要求。此方法施工工期短、施工工艺简单、易操作、造价低，对类似坝基的防渗加固效果较好。
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| 关 键 词： | 袖阀管注浆 防渗 注浆加固 西龙池抽水蓄能电站 |
Application of sleeve valve barrel grouting method in seepage prevention and consolidation in loose stratum |
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| CHEN Jian-hua,WANG Song-bo. Application of sleeve valve barrel grouting method in seepage prevention and consolidation in loose stratum[J]. Yangtze River, 2009, 40(12): 41-42 |
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| Authors: | CHEN Jian-hua WANG Song-bo |
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| Affiliation: | No.7 Detachment of No.2 General Branch of Armed Police Hydropower Engineering Troops;Yingtan 335000;China |
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| Abstract: | Taking the seepage prevention and reinforcement for No.1 sediment retaining dam of Xilongchi Pumped-storage Power Station as an example,a special construction method,sleeve valve barrel grouting method for loose earth layer reinforcement is introduced.This construction method improves the earth strength and seepage prevention effect of loose earth layer after multi-grouting,the binding of concrete and earth will increase integral capacity of anti-slide,anti-pressure and seepage prevention.According to diffe... |
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| Keywords: | sleeve valve barrel grouting seepage prevention grouting reinforcement Xilongchi Pumped-storage Power Station |
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