Equivalent Model Of Expansion Of Cement Mortar Under Sulphate Erosion
文献类型：期刊论文
| 作者 | Zhu J; Jiang MQ(蒋敏强) ; Chen JK
|
| 刊名 | Acta Mechanica Solida Sinica
 |
| 出版日期 | 2008 |
| 页码 | 327-332 |
| 通讯作者邮箱 | zhujue@nbu.edu.cn ; chenjiankang@nbu.edu.cn |
| 关键词 | Size Effect Microvoids Expansion Sodium Sulfate Attack Attack Concrete Pastes |
| ISSN号 | 0894-9166 |
| 通讯作者 | Chen, JK (reprint author), Ningbo Univ, Mech & Mat Sci Res Ctr, Ningbo 315211, Zhejiang, Peoples R China. |
| 中文摘要 | The expansion property of cement mortar under the attack of sulfate ions is studied by experimental and theoretical methods. First, cement mortars are fabricated with the ratio of water to cement of 0.4, 0.6, and 0.8. Secondly, the expansion of specimen immerged in sulphate solution is measured at different times. Thirdly, a theoretical model of expansion of cement mortar under sulphate erosion is suggested by virtue of represent volume element method. In this model, the damage evolution due to the interaction between delayed ettringite and cement mortar is taken into account. Finally, the numerical calculation is performed. The numerical and experimental results indicate that the model perfectly describes the expansion of the cement mortar. |
| 类目[WOS] | Materials Science, Multidisciplinary ; Mechanics |
| 研究领域[WOS] | Materials Science ; Mechanics |
| 关键词[WOS] | ATTACK ; CONCRETE ; PASTES |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000262111500008 |
| 公开日期 | 2009-08-03 ; 2009-09-14 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/25548]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Zhu J,Jiang MQ,Chen JK. Equivalent Model Of Expansion Of Cement Mortar Under Sulphate Erosion[J]. Acta Mechanica Solida Sinica,2008:327-332. |
| APA | Zhu J,蒋敏强,&Chen JK.(2008).Equivalent Model Of Expansion Of Cement Mortar Under Sulphate Erosion.Acta Mechanica Solida Sinica,327-332. |
| MLA | Zhu J,et al."Equivalent Model Of Expansion Of Cement Mortar Under Sulphate Erosion".Acta Mechanica Solida Sinica (2008):327-332. |
入库方式： OAI收割
来源：力学研究所
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