| 合肥北绕城高速公路石灰改良膨胀土的试验研究 |
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| 引用本文： | 程钰. 合肥北绕城高速公路石灰改良膨胀土的试验研究[J]. 交通标准化, 2006, 0(5): 98-101 |
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| 作者姓名： | 程钰 |
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| 作者单位： | 东南大学交通学院,江苏,南京,210096 |
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| 摘 要： | 膨胀土是一种吸水膨胀、失水收缩、胀缩变形显著的粘性土，其主要工程性质对公路有比较强的破坏作用。要减少膨胀土对路基路面的破坏，必须从设计上采取措施加以处理。
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| 关 键 词： | 膨胀土 稠度界限 粒组分布 自由膨胀率 最大干密度 |
| 文章编号： | 1002-4786（2006）05-0098-03 |
| 收稿时间： | 2005-09-26 |
| 修稿时间： | 2005-09-26 |
Experimental Study on the Lime-treated Expansive Soils along Hefei North Circle Expressway |
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| CHENG Yu. Experimental Study on the Lime-treated Expansive Soils along Hefei North Circle Expressway[J]. Communications Standardization, 2006, 0(5): 98-101 |
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| Authors: | CHENG Yu |
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| Affiliation: | Traffic School of Southeast University, Nanjing 210096, China |
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| Abstract: | Expansive soil is a kind of swell-shrinking clay with strong damaging to highway. In order to lessen the damage, some efficient measures must be taken with from design. |
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| Keywords: | expansive soils consistency limits grain size distribution free swell maximum dry density |
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