| 强夯法处理湿陷性黄土地基的施工技术 |
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| 引用本文： | 张新才.强夯法处理湿陷性黄土地基的施工技术[J].北方交通,2008(5):91-93. |
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| 作者姓名： | 张新才 |
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| 作者单位： | 辽宁省高等级公路建设局,沈阳,110005 |
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| 摘 要： | 处理湿陷性黄土在我省高速公路的建设中尚属首次,朝阳至阜新高速公路约100km位于黄土状亚粘土地区,地质资料表明,其中50km的黄土属Ⅱ级湿陷,需要对基底进行技术处理.本文结合朝阳～阜新高速公路施工,介绍强夯技术处理湿陷性黄土路基基底的施工工艺、质量控制及质量检验,旨在为今后类似工程建设提供经验与参考.
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| 关 键 词： | 湿陷性黄土 强夯技术 地基施工 |
| 文章编号： | 1673-6052(2008)05-0091-02 |
Construction Techniques for Treatment of Collapsibility Loess Foundation by Dynamic Compaction |
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| Authors: | ZHANG Xin-cai |
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| Institution: | ZHANG Xin-cai |
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| Abstract: | Treatment of collapsibility loess is still the first time in the construction of freeway over our province.On Chaoyang-Fuxim Freeway,approximately length of 100km is situated in loess-shaped loam area.Geological data state clearly that among them the loess of 50km blongs to collapsibility of second class,which needs technical treatment of foundation base.In the light of construction of Chaoyang-Fuxin Freeway,the paper introduces the construction technology for treatment of foundation base of collapsibility loess subgrade by dynamic compaction,the control and inspectin of quality,that are aimed at providing the experiences and reference for similar engineering in future. |
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| Keywords: | Collapsibility loess Dymamic compaction techniques Construction of foundation |
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