Modelling the effects of pore-water chemistry on the behaviour of unsaturated clays
文献类型：会议论文
| 作者 | Xiaoqin Lei1,2,3 ; Henry Wong2; Antonin Fabbri2; Ali Limam3; Y. M. Cheng4
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| 出版日期 | 2016 |
| 会议名称 | E-UNSAT 2016 - 3rd European Conference on Unsaturated Soils |
| 会议日期 | 12-14 September 2016 |
| 会议地点 | Paris, France |
| 关键词 | Chemo-mechanical Unsaturated soil Elastic-plastical Expensive soil |
| 页码 | DOI: 10.1051/e3sconf/20160907006 |
| 通讯作者 | Henry Wong |
| 英文摘要 | Due to their various applications in geo-environmental engineering, such as in landfill and nuclear waste disposals, the coupled chemo-hydro-mechanical analysis of expansive soils has gained more and more attention recently. These expansive soils are usually unsaturated under field conditions; therefore the capillary effects need to be taken into account appropriately. For this purpose, based on a rigorous thermodynamic framework (Lei et al., 2014), the authors have extended the chemo-mechanical model of Loret el al. (2002) for saturated homoionic expansive soils to the unsaturated case (Lei, 2015). In this paper, this chemo-mechanical unsaturated model is adopted to simulate the chemo-elastic-plastic consolidation process of an unsaturated expansive soil layer. Logical tendencies of changes in the chemical, mechanical and hydraulic field quantities are obtained. |
| 会议主办者 | P. Delage ; Y.-J. Cui ; S. Ghabezloo ; J.-M. Pereira ; A.-M. Tang |
| 会议网址 | http://www.e3s-conferences.org/articles/e3sconf/abs/2016/04/contents/contents.html |
| 会议录 | 3rd European Conference on Unsaturated Soils – “E-UNSAT 2016”
 |
| 语种 | 英语 |
| ISSN号 | 2267-1242 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/17688]  |
| 专题 | 中国科学院水利部成都山地灾害与环境研究所 |
| 作者单位 | 1.Key Lab Mt Hazards & Earth Surface Proc, Inst Mt Hazards & Environm, CAS, Chengdu, China 2.Université de Lyon/ENTPE/LGCB-LTDS (UMR CNRS 5513), Vaulx en Velin, France 3.Université de Lyon/INSA Lyon/LGCIE, Villeurbanne, France 4.Department of Civil and Environmental Engineering, Hong Kong Polytechnic University |
| 推荐引用方式 GB/T 7714 | Xiaoqin Lei,Henry Wong,Antonin Fabbri,et al. Modelling the effects of pore-water chemistry on the behaviour of unsaturated clays[C]. 见:E-UNSAT 2016 - 3rd European Conference on Unsaturated Soils. Paris, France. 12-14 September 2016.http://www.e3s-conferences.org/articles/e3sconf/abs/2016/04/contents/contents.html. |
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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