Effects of dry density on soil water characteristic curve of clay
文献类型：会议论文
| 作者 | Hu Mengling1; Yao Hailin2; Ren Jianxi1 |
| 出版日期 | 2016 |
| 会议日期 | JUL 30-31, 2016 |
| 会议地点 | Zhuhai, PEOPLES R CHINA |
| 关键词 | dry density unsaturated soil soil water characteristic curve VG model |
| 卷号 | 95 |
| 页码 | 761-767 |
| 英文摘要 | The soil water characteristic curve is a important parameter that expresses the unsaturated characteristic of water holding and moisture migration. With filter paper method, the matric suctions of soil samples in six water contents and three dry densities are measured, and the soil water characteristic curves in different dry densities are obtained. Then the soil water characteristic curves are fitted with VG model. The effects of dry density on soil water characteristic curve and the parameters of VG model are discussed. The results show that for the clay in different dry densities the parameter - the residual mass water content in VG model of soil water characteristic curve is a constant. The parameter a is linearly correlation with the reciprocal of air entry value. The dry density has great influence on soil water characteristic curve, so the influence must be considered in the analysis of moisture migration with hydro-mechanical coupling. |
| 会议录 | PROCEEDINGS OF THE 2016 5TH INTERNATIONAL CONFERENCE ON CIVIL, ARCHITECTURAL AND HYDRAULIC ENGINEERING (ICCAHE 2016)
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| 会议录出版者 | ATLANTIS PRESS |
| 会议录出版地 | PARIS |
| 语种 | 英语 |
| WOS研究方向 | Construction & Building Technology ; Engineering ; Water Resources |
| WOS记录号 | WOS:000390852200122 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4895]  |
| 专题 | 岩土力学所知识全产出_会议论文 |
| 作者单位 | 1.Xian Univ Sci & Technol, Sch Architecture & Civil Engn ; 2.Chinese Acad Sci, Inst Rock & Soil Mech |
| 推荐引用方式 GB/T 7714 | Hu Mengling,Yao Hailin,Ren Jianxi. Effects of dry density on soil water characteristic curve of clay[C]. 见:. Zhuhai, PEOPLES R CHINA. JUL 30-31, 2016. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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