Effect of drying environment on engineering properties of an expansive soil and its microstructure
文献类型：期刊论文
| 作者 | KONG Ling-wei; WANG Min; GUO Ai-guo; WANG Yong |
| 刊名 | Journal of Mountain Science
 |
| 出版日期 | 2017-06 |
| 卷号 | 14期号:6页码:1194-1201 |
| 关键词 | Expansive Soils Drying Environment Shrinkage Strength Pore Size Distribution Triaxial Test |
| ISSN号 | 1672-6316 |
| DOI | 10.1007/s11629-017-4430-z |
| 通讯作者 | WANG Min |
| 文献子类 | 期刊论文 |
| 英文摘要 | This paper investigates the effect of drying environment, i.e. temperature and relative humidity, on the engineering properties and microscopic pore size distribution of an expansive soil. The shrinkage tests under different drying temperatures and relative humidity are carried out in a constant climate chamber. Then, the undisturbed samples, prepared in different drying environment, are used for the triaxial tests and mercury intrusion tests. It is found that the drying environment has noticeable influence on the engineering properties of expansive soils and it can be characterized by the drying rate. The linear shrinkage and strength increase with the decrease of the drying rate. The non-uniform deformation tends to happen in the high drying rate, which subsequently furthers the development of cracks. In addition, during the drying process, the variation of pores mainly focuses on the inter-aggregate pores and inter-particle pores. The lower drying rate leads to larger variation of pore size distribution. |
| 语种 | 英语 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/18737]  |
| 专题 | Journal of Mountain Science _Journal of Mountain Science-2017_Vol14 No.6 |
| 推荐引用方式 GB/T 7714 | KONG Ling-wei,WANG Min,GUO Ai-guo,et al. Effect of drying environment on engineering properties of an expansive soil and its microstructure[J]. Journal of Mountain Science,2017,14(6):1194-1201. |
| APA | KONG Ling-wei,WANG Min,GUO Ai-guo,&WANG Yong.(2017).Effect of drying environment on engineering properties of an expansive soil and its microstructure.Journal of Mountain Science,14(6),1194-1201. |
| MLA | KONG Ling-wei,et al."Effect of drying environment on engineering properties of an expansive soil and its microstructure".Journal of Mountain Science 14.6(2017):1194-1201. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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