Mechanical properties of full-grouted sleeves with grouting defects
Prefabricated concrete structure is an important aspect of the building structure development in China, while the grouted sleeve connection represents a key tool for connection on prefabricated concrete structure parts. Various grouting defects may arise during the prefabrication and actual construc...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2023-11-01
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| Series: | Journal of Asian Architecture and Building Engineering |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/13467581.2023.2208189 |
| _version_ | 1797633107843612672 |
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| author | Hongmei Ren Yalong Liu Tianrong Huang Wenjing Xu Dong Chen |
| author_facet | Hongmei Ren Yalong Liu Tianrong Huang Wenjing Xu Dong Chen |
| author_sort | Hongmei Ren |
| collection | DOAJ |
| description | Prefabricated concrete structure is an important aspect of the building structure development in China, while the grouted sleeve connection represents a key tool for connection on prefabricated concrete structure parts. Various grouting defects may arise during the prefabrication and actual construction processes, thereby causing unsafe connection among components. Here, we report determination of the mechanical properties of a full-grouted sleeve with grouting defects，using the defect position (end defect, middle defect, uniform defect, unilateral defect, and horizontal defect) and the defect length as test variables. We generated a total of 11 groups of full-grouted sleeve specimens, with one group as a full-grouted standard specimen. All specimens were subjected to a unidirectional tensile test, and failure mode, ultimate bearing capacity, load-slip curve, load-displacement curve as well as load-stress curve obtained. Meanwhile, the ANSYS software was used for numerical simulation. Notably, our numerical results corroborated experimental findings. The detailed profiles of mechanical properties of full-grouted sleeve connection with defects, described in this paper, are expected to serve both as a baseline and reference for further investigations. |
| first_indexed | 2024-03-11T11:46:07Z |
| format | Article |
| id | doaj.art-f806b7d1c61b4b99add22ed3d79aa980 |
| institution | Directory Open Access Journal |
| issn | 1347-2852 |
| language | English |
| last_indexed | 2024-03-11T11:46:07Z |
| publishDate | 2023-11-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Journal of Asian Architecture and Building Engineering |
| spelling | doaj.art-f806b7d1c61b4b99add22ed3d79aa9802023-11-09T11:48:35ZengTaylor & Francis GroupJournal of Asian Architecture and Building Engineering1347-28522023-11-012263552356810.1080/13467581.2023.22081892208189Mechanical properties of full-grouted sleeves with grouting defectsHongmei Ren0Yalong Liu1Tianrong Huang2Wenjing Xu3Dong Chen4Shanghai Urban Construction Vocational CollegeShanghai Urban Construction Vocational CollegeShanghai Urban Construction Vocational CollegeShanghai Urban Construction Vocational CollegeAnhui Jianzhu UniversityPrefabricated concrete structure is an important aspect of the building structure development in China, while the grouted sleeve connection represents a key tool for connection on prefabricated concrete structure parts. Various grouting defects may arise during the prefabrication and actual construction processes, thereby causing unsafe connection among components. Here, we report determination of the mechanical properties of a full-grouted sleeve with grouting defects，using the defect position (end defect, middle defect, uniform defect, unilateral defect, and horizontal defect) and the defect length as test variables. We generated a total of 11 groups of full-grouted sleeve specimens, with one group as a full-grouted standard specimen. All specimens were subjected to a unidirectional tensile test, and failure mode, ultimate bearing capacity, load-slip curve, load-displacement curve as well as load-stress curve obtained. Meanwhile, the ANSYS software was used for numerical simulation. Notably, our numerical results corroborated experimental findings. The detailed profiles of mechanical properties of full-grouted sleeve connection with defects, described in this paper, are expected to serve both as a baseline and reference for further investigations.http://dx.doi.org/10.1080/13467581.2023.2208189construction defectsfinite element analysisfull-grouted sleevesmechanical propertiestensile test |
| spellingShingle | Hongmei Ren Yalong Liu Tianrong Huang Wenjing Xu Dong Chen Mechanical properties of full-grouted sleeves with grouting defects Journal of Asian Architecture and Building Engineering construction defects finite element analysis full-grouted sleeves mechanical properties tensile test |
| title | Mechanical properties of full-grouted sleeves with grouting defects |
| title_full | Mechanical properties of full-grouted sleeves with grouting defects |
| title_fullStr | Mechanical properties of full-grouted sleeves with grouting defects |
| title_full_unstemmed | Mechanical properties of full-grouted sleeves with grouting defects |
| title_short | Mechanical properties of full-grouted sleeves with grouting defects |
| title_sort | mechanical properties of full grouted sleeves with grouting defects |
| topic | construction defects finite element analysis full-grouted sleeves mechanical properties tensile test |
| url | http://dx.doi.org/10.1080/13467581.2023.2208189 |
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