| 先进的高压旋喷注浆技术在小浪底基础工程中的应用 |
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| 引用本文： | 刘开运,于征,王成. 先进的高压旋喷注浆技术在小浪底基础工程中的应用[J]. 西北水电, 2001, 0(1): 51-53 |
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| 作者姓名： | 刘开运 于征 王成 |
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| 作者单位： | 国家电力公司西北勘测设计研究院, |
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| 摘 要： | 文章叙述了高压喷射注浆技术在发展及其原理，及我国应用该技术的现状。文中介绍了小浪底水利工程大坝基础防渗、老虎嘴封堵、固壁、堵漏和提高基础承载力的成功实践，分析了单排桩成墙技术，先进的施工机械的工效，及大流量、大压力、稳定性浆液注浆等方法，取得较好效果。
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| 关 键 词： | 小浪底基础工程 高压旋喷注浆 防渗墙 承载力 施工机械 |
| 文章编号： | 1006-2610(2001)01-0051-03 |
| 修稿时间： | 2000-11-24 |
Application of high pressure revolving injection technique in foundation treatment of the Xiaolangdi project |
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| Abstract: | The theory and development of high pressure revolving injection technique as well as its present application in China is described in connection with the successful practice in Xiaolangdi dam foundation seepage control,Laohuzhui sealing,side consolidation and increasing bearing capacity.The single row pile wall technique,advanced construction machinary and large flow,high pressure and stable grout injection method are studied. |
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| Keywords: | high pressure revolving injection cut off wall overburden oblique distance grouting pressure flow rate |
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