Seepage properties of a single rock fracture subjected to triaxial stresses
文献类型：期刊论文
| 作者 | Liu Caihua2; Jaksa, M. B.1; Chen Congxin1 |
| 刊名 | PROGRESS IN NATURAL SCIENCE
 |
| 出版日期 | 2007 |
| 卷号 | 17期号:12页码:1482-1486 |
| 关键词 | triaxial stresses rock fractures seepage hydraulic conductivity coupling model |
| ISSN号 | 1002-0071 |
| 英文摘要 | Coupled properties of seepage and stress fields of rock fractures greatly influence the safety of geotechnical engineering work. Based on the closing deformation principle of a single rock fracture, equations describing relationships of aperture and triaxial stresses are developed, and coupled models of seepage and triaxial stresses are proposed. Seepage tests are conducted under triaxial stress conditions by adopting hard granite specimens with an artificial fracture. The results show that the normal stress, lateral stress and seepage pressure significantly affect the flow behavior of rock fractures, and that hydraulic conductivity decreases with increasing normal stress, but increases with rising lateral stress or seepage pressure. In addition, an exponential function provides a good representation of the seepage characteristics of a single rock fracture subjected to triaxial stresses. |
| WOS研究方向 | Materials Science ; Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000253164300012 |
| 出版者 | ELSEVIER SCIENCE INC |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3169]  |
| 专题 | 岩土力学所知识全产出_期刊论文 |
| 作者单位 | 1.Univ Adelaide, Sch Civil & Environm Engn 2.Chinese Acad Sci, Inst Rock & Soil Mech; |
| 推荐引用方式 GB/T 7714 | Liu Caihua,Jaksa, M. B.,Chen Congxin. Seepage properties of a single rock fracture subjected to triaxial stresses[J]. PROGRESS IN NATURAL SCIENCE,2007,17(12):1482-1486. |
| APA | Liu Caihua,Jaksa, M. B.,&Chen Congxin.(2007).Seepage properties of a single rock fracture subjected to triaxial stresses.PROGRESS IN NATURAL SCIENCE,17(12),1482-1486. |
| MLA | Liu Caihua,et al."Seepage properties of a single rock fracture subjected to triaxial stresses".PROGRESS IN NATURAL SCIENCE 17.12(2007):1482-1486. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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