| 石灰改良土填筑高等级公路路基施工研究 |
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| 引用本文： | 吴建强.石灰改良土填筑高等级公路路基施工研究[J].交通标准化,2010(2):122-124. |
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| 作者姓名： | 吴建强 |
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| 作者单位： | 邯郸市交通局公路工程二处,河北,邯郸,056002 |
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| 摘 要： | 膨胀土是一种会给高等级公路路基工程带来严重破坏的高塑性粘土，特别是会对路基工程和大型结构物产生变形破坏作用。利用掺拌石灰进行膨胀土土性改良，使改良后的土料各项指标达到路基填筑的使用要求，能解决换填法的弃土和环保问题。
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| 关 键 词： | 膨胀土 胀缩性 路堤 改良土 |
Research on High-grade Highway Roadbed Construction of Filling by Lime Modified Sod |
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| WU Jian-qiang.Research on High-grade Highway Roadbed Construction of Filling by Lime Modified Sod[J].Communications Standardization,2010(2):122-124. |
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| Authors: | WU Jian-qiang |
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| Institution: | The 2nd Highway Engineering of Handan Department of Transportation/a>;Handan 056002/a>;China |
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| Abstract: | Expansive soil is a kind of high plasticity clay that would seriously damage the high-grado highway subgrade engineering,especially would has deformation effects on subgrade engineering and large-scale structures.Doped lime was improved the nature of expansive soil so that the indicators have reached the use requirements of embankment filling,and can solve the problems of spoil and environmental. |
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| Keywords: | expansive soil expansion and contraction embankment improved soil |
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