| CFG 桩复合地基在大型间接空冷塔地基处理中的应用 |
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| 引用本文： | 刘楠.CFG 桩复合地基在大型间接空冷塔地基处理中的应用[J].电力建设,2010,31(6):77-79. |
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| 作者姓名： | 刘楠 |
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| 作者单位： | 北京国电华北电力工程有限公司,北京市,100120 |
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| 摘 要： | 根据挤密法处理湿陷性黄土地基和水泥粉煤灰碎石
（cement fIying-ash gravel pile，CFG）桩复合地基的承载机理和
特性，提出了两者结合应用的CFG挤密桩复合地基，并在某工
程大型间接空冷塔地基处理中加以应用。通过现场原位试验
和施工质量检验，证明了它的应用价值。
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| 关 键 词： | 间接空冷塔 非自重湿陷性黄土 CFG桩 复合地基 />桩基施工 挤密法 |
Application of CFG Compound Foundation in Large In-direct Cooling Tower Foundations |
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| LIU Nan.Application of CFG Compound Foundation in Large In-direct Cooling Tower Foundations[J].Electric Power Construction,2010,31(6):77-79. |
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| Authors: | LIU Nan |
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| Affiliation: | LIU Nan(North China Power Engineering(Beijing)Co.Ltd.,Beijing 100120,China) |
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| Abstract: | According to the bearing mechanism and properties of the compaction-treated collapsible loess foundation and the compound foundation of cement flying-ash gravel pile（CFG）,the author,by combining the above-said two types of foundations,proposes the CFG compaction pile compound foundation and applied it to a large in-direct cooling tower foundation.In situ test and construction quality inspection have proved its applicability. |
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| Keywords: | in-direct cooling tower non-self-weight collapsible loess CFG pile compound foundation pile foundation construction compaction method |
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