Experimental study on deformation characteristics and pore characteristics variation of granite residual soil
文献类型：期刊论文
| 作者 | Yin, Song1,2; Huang, Jia'ning2; Li, Xinming2; Bai, Linjie2; Zhang, Xianwei1; Li, Chunqing3 |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2022-07-19 |
| 卷号 | 12期号:1页码:- |
| ISSN号 | 2045-2322 |
| 英文摘要 | This paper investigates the regularity of microstructural evolution of Shenzhen granite residual soil in an attempt to determine its macrostructural deformation characteristics. The pore distribution and microstructure characteristics of granite residual soil are examined experimentally under different consolidation stresses, coupled with mercury injection tests and scanning electron microscopy. It is found that a microstructure exists in the granite residual soil and that the structural characteristics of granite residual soil in Shenzhen. The calculated pre-consolidation stress and structural yield strength of the granite residual soil are similar, indicating a phenomenon that resembles over-consolidation in the granite residual soil. This is fundamentally different from the mechanism of conventional over-consolidation in soil. It is also found that the relationship between the increment of mercury in soil samples and the stress of the mercury under different consolidation stresses is mainly trimodal. The significance of the research presented in this paper lies in the development of a clear understanding of the influence of the microstructure characteristics of granite residual soil on its macrostructural deformation, thereby providing a theoretical basis for engineering applications involving granite residual soil and the analysis of foundation deformation. |
| 学科主题 | Science & Technology - Other Topics |
| 语种 | 英语 |
| 出版者 | NATURE PORTFOLIO |
| WOS记录号 | WOS:000827810800077 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/35040]  |
| 专题 | 中科院武汉岩土力学所 |
| 作者单位 | 1.State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, Hubei, China 2.School of Civil Engineering and Architecture, Zhongyuan University of Technology, Zhengzhou 450007, Henan, China 3.School of Engineering, RMIT University, Melbourne 3001, Australia |
| 推荐引用方式 GB/T 7714 | Yin, Song,Huang, Jia'ning,Li, Xinming,et al. Experimental study on deformation characteristics and pore characteristics variation of granite residual soil[J]. SCIENTIFIC REPORTS,2022,12(1):-. |
| APA | Yin, Song,Huang, Jia'ning,Li, Xinming,Bai, Linjie,Zhang, Xianwei,&Li, Chunqing.(2022).Experimental study on deformation characteristics and pore characteristics variation of granite residual soil.SCIENTIFIC REPORTS,12(1),-. |
| MLA | Yin, Song,et al."Experimental study on deformation characteristics and pore characteristics variation of granite residual soil".SCIENTIFIC REPORTS 12.1(2022):-. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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