Resilient ModulusPhysical Parameters Relationship of Improved Red Clay by Dynamic Tri-Axial Test
文献类型：期刊论文
| 作者 | Yuan, Haiping; Li, Weiqiang; Wang, Yixian; Lin, Hang; Liu, Yan |
| 刊名 | APPLIED SCIENCES-BASEL
 |
| 出版日期 | 2019 |
| 卷号 | 9期号:6页码:- |
| 关键词 | red clay additive resilient modulus prediction models new comprehensive prediction model |
| DOI | 10.3390/app9061155 |
| 英文摘要 | As one of the important parameters used in the analysis and design of subgrade, resilient modulus is directly related to the safety, economic and life time of subgrade structure. In this paper, the characteristics of resilient modulus of improved red clay at different additive content were studied through conducting laboratory repeated load tri-axial tests. The influence of stress state, moisture content, compactness, additive types, and content on resilient modulus were analyzed. In addition, the regression analysis of resilient modulus, was carried out referencing three existing prediction models. The results showed that the Andrei model can better fit the resilient modulus of red clay and have a higher determination coefficient. However, the Andrei model and other existing prediction models, reflect only the influence of stress state on resilient modulus, without considering the influence of moisture content, compactness and additive content. Therefore, based on the Andrei model, a comprehensive prediction model, which can reflect the influence of compactness, moisture content, additive content, and stress state on resilient modulus was introduced. Good agreement between the regression results and the measured ones demonstrated the integrative ability of the introduced model. |
| WOS研究方向 | Chemistry ; Engineering ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000465017200113 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/15026]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | 1.Cent S Univ, Sch Resources & Safety Engn, Changsha 410083, Hunan, Peoples R China; 2.Hefei Univ Technol, Sch Civil Engn, Hefei 230009, Anhui, Peoples R China; 3.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China; 4.Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yuan, Haiping,Li, Weiqiang,Wang, Yixian,et al. Resilient ModulusPhysical Parameters Relationship of Improved Red Clay by Dynamic Tri-Axial Test[J]. APPLIED SCIENCES-BASEL,2019,9(6):-. |
| APA | Yuan, Haiping,Li, Weiqiang,Wang, Yixian,Lin, Hang,&Liu, Yan.(2019).Resilient ModulusPhysical Parameters Relationship of Improved Red Clay by Dynamic Tri-Axial Test.APPLIED SCIENCES-BASEL,9(6),-. |
| MLA | Yuan, Haiping,et al."Resilient ModulusPhysical Parameters Relationship of Improved Red Clay by Dynamic Tri-Axial Test".APPLIED SCIENCES-BASEL 9.6(2019):-. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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