| 石灰改良膨胀土路基填筑质量控制浅析 |
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| 引用本文： | 程乾.石灰改良膨胀土路基填筑质量控制浅析[J].山西建筑,2008,34(21). |
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| 作者姓名： | 程乾 |
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| 作者单位： | 山西省交通规划勘察设计院,山西太原,030006 |
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| 摘 要： | 结合长晋高速公路改良膨胀土路基施工实例,阐述了膨胀土的特性及危害,提出了改良膨胀土掺灰工艺控制要点,着重介绍了石灰改良膨胀土质量控制和检测方法以及石灰剂量衰减的规律。
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| 关 键 词： | 膨胀土 石灰改良 路基填筑 质量控制 |
On the quality control of the expansive soil improved by lime subgrade filling |
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| CHENG Qian.On the quality control of the expansive soil improved by lime subgrade filling[J].Shanxi Architecture,2008,34(21). |
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| Authors: | CHENG Qian |
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| Abstract: | Combined with the improved expansive soil subgrade construction of Chang-Jin expressway,the author describes the characteristics and the harm of the expansive soil,puts forward the technology control points of the improved expansive soil mixed with the ash,introduces the quality control and the detection method of the expansive soil improved by lime,and the law of the lime content attenuation. |
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| Keywords: | expansive soil lime improvement subgrade filling quality control |
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