A coupled elastoplastic damage model for sandstone considering chemical corrosion
文献类型：期刊论文
| 作者 | Yu, Jin1; Zhu, Qizhi2,4; Wang, Rubin2,4; Yuan, Shuangshuang2,4; Wang, Wei3,4; Feng, Xiaowei2,4 |
| 刊名 | EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING
 |
| 出版日期 | 2018 |
| 卷号 | 22页码:s302-s315 |
| 关键词 | Coupled elastoplastic damage model chemical corrosion sandstone non-associated rule damage evolution |
| ISSN号 | 1964-8189 |
| DOI | 10.1080/19648189.2018.1429320 |
| 英文摘要 | Sandstone is a typical sedimentary rock. Chemical corrosion can accelerate the development of damage and reduce the strength of sandstone. An elastoplastic damage model considering the coupled chemo-mechanical damage is proposed to describe short-term mechanical behaviour of sandstone after immersing in the chemical solution. In the first part, the coupled damage variable is defined based on the analysis of chemical damage mechanism. In the second part, based on the framework of irreversible thermodynamics, the general formulation of the phenomenological model is presented. The model considers the effect of initial chemical damage on the evolution of mechanical damage. It can also describe the coupling between plastic deformation and mechanical damage. Meanwhile, a non-associated rule is chosen in order to describe the compression-dilatation transition of volumetric deformation. Comparisons between numerical simulations and experimental data show that the model is able to describe the main mechanical behaviour of sandstone under chemical corrosion. |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000446212400018 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 源URL | [http://202.127.146.157/handle/2RYDP1HH/5861]  |
| 专题 | 中国科学院武汉植物园 |
| 通讯作者 | Wang, Wei |
| 作者单位 | 1.Huaqiao Univ, Fujian Res Ctr Tunneling & Urban Underground Spac, Xiamen, Peoples R China 2.Hohai Univ, Geotech Res Inst, Nanjing, Jiangsu, Peoples R China 3.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan, Hubei, Peoples R China 4.Hohai Univ, Key Lab, Minist Educ Geomech & Embankment Engn, Nanjing, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Jin,Zhu, Qizhi,Wang, Rubin,et al. A coupled elastoplastic damage model for sandstone considering chemical corrosion[J]. EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING,2018,22:s302-s315. |
| APA | Yu, Jin,Zhu, Qizhi,Wang, Rubin,Yuan, Shuangshuang,Wang, Wei,&Feng, Xiaowei.(2018).A coupled elastoplastic damage model for sandstone considering chemical corrosion.EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING,22,s302-s315. |
| MLA | Yu, Jin,et al."A coupled elastoplastic damage model for sandstone considering chemical corrosion".EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING 22(2018):s302-s315. |
入库方式： OAI收割
来源：武汉植物园
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