Grouting Mechanism of Cement Slurry in Porous Media Based on Large‐Scale Model Test.
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| Title: | Grouting Mechanism of Cement Slurry in Porous Media Based on Large‐Scale Model Test. |
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| Authors: | Zhang, Wenming1 (AUTHOR), Han, Weiwei2 (AUTHOR) skd994504@sdust.edu.cn, Zhao, Liang1 (AUTHOR), Yang, Haichao1 (AUTHOR), Zhang, Xiaoyi2 (AUTHOR), Wu, Shuyin2 (AUTHOR), Han, Jianyong (AUTHOR) hanjianyong19@sdjzu.edu.cn |
| Source: | Advances in Civil Engineering. 6/9/2026, Vol. 2026, p1-10. 10p. |
| Subjects: | Cement slurry, Grouting, Porous materials, Compressive strength, Earth pressure, Pore water pressure |
| Abstract: | The filtration effect of slurry particles in the grouting of dense porous media may lead to a big difference between the theory and engineering practice. To study the filtration effect and obtain a deeper understanding of grouting mechanism of cement slurry in porous media, a large‐scale laboratory model test was conducted in this study. The seepage pressure and earth pressure in the grouting process were monitored. The grouting diffusion of the slurry in the sand layer was observed and the distribution of the compressive strength in the horizontal plane was also obtained. The results showed the slurry preferentially diffused in the upper part of the sand layer, resulting in the conical actual slurry–water interface. In the incomplete diffusion region, the cement content was higher in the upper layer and the cement slurry content gradually decreased in the vertical direction. The data of seepage pressure and earth pressure nearest to the grouting hole show that the deep infiltration effect of cement slurry particles is more significant in the direction of outflow boundary. The compressive strength decreased with the increase in the distance away from the grouting point because of the deep infiltration effect of cement slurry particles. The study may provide a reliable reference for similar grouting projects. [ABSTRACT FROM AUTHOR] |
| Copyright of Advances in Civil Engineering is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 194450462 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Grouting Mechanism of Cement Slurry in Porous Media Based on Large‐Scale Model Test. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Zhang%2C+Wenming%22">Zhang, Wenming</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Han%2C+Weiwei%22">Han, Weiwei</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> skd994504@sdust.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Zhao%2C+Liang%22">Zhao, Liang</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Haichao%22">Yang, Haichao</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhang%2C+Xiaoyi%22">Zhang, Xiaoyi</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wu%2C+Shuyin%22">Wu, Shuyin</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Han%2C+Jianyong%22">Han, Jianyong</searchLink> (AUTHOR)<i> hanjianyong19@sdjzu.edu.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Advances+in+Civil+Engineering%22">Advances in Civil Engineering</searchLink>. 6/9/2026, Vol. 2026, p1-10. 10p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Cement+slurry%22">Cement slurry</searchLink><br /><searchLink fieldCode="DE" term="%22Grouting%22">Grouting</searchLink><br /><searchLink fieldCode="DE" term="%22Porous+materials%22">Porous materials</searchLink><br /><searchLink fieldCode="DE" term="%22Compressive+strength%22">Compressive strength</searchLink><br /><searchLink fieldCode="DE" term="%22Earth+pressure%22">Earth pressure</searchLink><br /><searchLink fieldCode="DE" term="%22Pore+water+pressure%22">Pore water pressure</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The filtration effect of slurry particles in the grouting of dense porous media may lead to a big difference between the theory and engineering practice. To study the filtration effect and obtain a deeper understanding of grouting mechanism of cement slurry in porous media, a large‐scale laboratory model test was conducted in this study. The seepage pressure and earth pressure in the grouting process were monitored. The grouting diffusion of the slurry in the sand layer was observed and the distribution of the compressive strength in the horizontal plane was also obtained. The results showed the slurry preferentially diffused in the upper part of the sand layer, resulting in the conical actual slurry–water interface. In the incomplete diffusion region, the cement content was higher in the upper layer and the cement slurry content gradually decreased in the vertical direction. The data of seepage pressure and earth pressure nearest to the grouting hole show that the deep infiltration effect of cement slurry particles is more significant in the direction of outflow boundary. The compressive strength decreased with the increase in the distance away from the grouting point because of the deep infiltration effect of cement slurry particles. The study may provide a reliable reference for similar grouting projects. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Advances in Civil Engineering is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1155/adce/2876263 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 10 StartPage: 1 Subjects: – SubjectFull: Cement slurry Type: general – SubjectFull: Grouting Type: general – SubjectFull: Porous materials Type: general – SubjectFull: Compressive strength Type: general – SubjectFull: Earth pressure Type: general – SubjectFull: Pore water pressure Type: general Titles: – TitleFull: Grouting Mechanism of Cement Slurry in Porous Media Based on Large‐Scale Model Test. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Zhang, Wenming – PersonEntity: Name: NameFull: Han, Weiwei – PersonEntity: Name: NameFull: Zhao, Liang – PersonEntity: Name: NameFull: Yang, Haichao – PersonEntity: Name: NameFull: Zhang, Xiaoyi – PersonEntity: Name: NameFull: Wu, Shuyin – PersonEntity: Name: NameFull: Han, Jianyong IsPartOfRelationships: – BibEntity: Dates: – D: 09 M: 06 Text: 6/9/2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 16878086 Numbering: – Type: volume Value: 2026 Titles: – TitleFull: Advances in Civil Engineering Type: main |
| ResultId | 1 |
