| 钦崇路上思境膨胀土堑坡工程特性研究 |
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| 引用本文： | 韦勇球.钦崇路上思境膨胀土堑坡工程特性研究[J].西部交通科技,2012(4):8-11,40. |
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| 作者姓名： | 韦勇球 |
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| 作者单位： | 广西西江开发投资集团有限公司,广西南宁,530001 |
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| 摘 要： | 文章以广西钦州至崇左高速公路上思境内典型膨胀土路段堑坡工程为例,通过基本物理力学性质试验和胀缩性试验,对膨胀岩土的工程特性进行了深入研究。结果表明,该区段膨胀岩土具有含水率低、孔隙比小、质量干密度大、液塑限高、压缩性低、抗剪强度高及胀缩潜势强等特性。
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| 关 键 词： | 膨胀土堑坡 工程特性 研究 |
Study on Engineering Properties of Expansive Soil Cutting Slope at Shangsi Section of Qinzhou-Chongzuo Expressway |
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| WEI Yong-qiu.Study on Engineering Properties of Expansive Soil Cutting Slope at Shangsi Section of Qinzhou-Chongzuo Expressway[J].Western China Communication Science & Technology,2012(4):8-11,40. |
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| Authors: | WEI Yong-qiu |
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| Institution: | WEI Yong-qiu (Guangxi Xijiang Development ＆ Investment Group Co.,Ltd.,Nanning,Guangxi,530001) |
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| Abstract: | With the cutting slope engineering of typical expansive soil section at Shangsi section of Qinzhou-Chongzuo Expressway as the case,through testing on the basic physical mechanics nature and the expansion/contraction nature,the article conducted the in-depth study on the engineering properties of expansive soil. The result showed that the expansive soil in this section has properties of low moisture content, small void ratio,dry quality, high density, high liquid plastic limit, low compression, high shear strength and strong swelling/ shrinkage potential etc. |
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| Keywords: | Expansive soil cutting slope Engineering properties Study |
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