| 注浆加固块石堆积体在野三关隧道中的应用 |
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| 引用本文： | 李庚许.注浆加固块石堆积体在野三关隧道中的应用[J].铁道建筑技术,2010(10):47-52,65. |
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| 作者姓名： | 李庚许 |
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| 作者单位： | 中铁十六局集团第四工程有限公司,北京,101400 |
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| 摘 要： | 以宜万铁路野三关隧道DK124+602大型富水溶腔的注浆加固为例,从注浆加固的方案制定到注浆材料的选择、配合比的选定、注浆压力的选择及注浆效果评定等方面详细介绍了溶腔体的注浆原理和过程,为类似工程的施工提供了宝贵的经验。
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| 关 键 词： | 注浆加固 配合比 效果评定 |
Application of Grouting Stone Accumulation Bodies in Yesanguan Tunnel |
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| Li Gengxu.Application of Grouting Stone Accumulation Bodies in Yesanguan Tunnel[J].Railway Construction Technology,2010(10):47-52,65. |
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| Authors: | Li Gengxu |
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| Institution: | Li Gengxu (China Railway 16(th) Bureau Group Co.Ltd.,Beijing 101400,China) |
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| Abstract: | Taking grouting of DK124 ＋602 large water-rich rocksalt cavity in Yiwan Railway Yesanguan Tunnel as an example, this article introduces the grouting principles and processes of the rocksalt cavity from the aspects of grouting scheme,grouting materials selection,mixing ratio,and grouting pressure selection,as well as grouting effect appraisement, which can be valuable experience for similar project construction. |
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| Keywords: | reinforcing grouting mixing ratio effect appraisement |
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