Dynamic Response Analysis of Dowel-Slot Grouting Assembly Station under earthquake action
In order to study the seismic performance of Dowel-Slot Grouting Assembly Station, the displacement and stress changes of the station and the cast-in-place station under horizontal, vertical and horizontal-vertical coupled earthquakes were compared by the finite element numerical simulation method...
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| Format: | Article |
| Language: | English |
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Electronic Journals for Science and Engineering - International
2025-01-01
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| Series: | Electronic Journal of Structural Engineering |
| Subjects: | |
| Online Access: | http://10.0.0.97/EJSE/article/view/656 |
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| _version_ | 1832585105191731200 |
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| author | Guanhua Cui Tao Yang KunJie Tang Jiawei Xu Yuwei Zhang Junling Qiu |
| author_facet | Guanhua Cui Tao Yang KunJie Tang Jiawei Xu Yuwei Zhang Junling Qiu |
| author_sort | Guanhua Cui |
| collection | DOAJ |
| description |
In order to study the seismic performance of Dowel-Slot Grouting Assembly Station, the displacement and stress changes of the station and the cast-in-place station under horizontal, vertical and horizontal-vertical coupled earthquakes were compared by the finite element numerical simulation method based on a subway station in Changchun. The results indicate that the two stations have the same stress concentration position and the same weak point under different seismic actions, and both meet the aseismic requirements. Compared with the traditional cast-in-place station, the assembly station has obvious advantages in vertical seismic performance, but the horizontal seismic ability is relatively weak, and the difference of the displacement Angle between layers is 20%~60%. Compared with the difference of 46.43% in the maximum seismic stress and 28.51% in the vertical seismic time, the difference of 58.02% in the coupled seismic action shows that the stress concentration is more obvious. It provides reference for further optimization of assembly station.
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| format | Article |
| id | doaj-art-e73d2ec2f0f14a738c80d5d86b49221b |
| institution | Kabale University |
| issn | 1443-9255 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Electronic Journals for Science and Engineering - International |
| record_format | Article |
| series | Electronic Journal of Structural Engineering |
| spelling | doaj-art-e73d2ec2f0f14a738c80d5d86b49221b2025-01-27T05:34:41ZengElectronic Journals for Science and Engineering - InternationalElectronic Journal of Structural Engineering1443-92552025-01-01251Dynamic Response Analysis of Dowel-Slot Grouting Assembly Station under earthquake actionGuanhua Cui0Tao Yang1KunJie Tang2Jiawei Xu3Yuwei Zhang4Junling Qiu5Chang’an UniversitySichuan Dujinshan rail transit LtdChang’an UniversityChang’an UniversitySichuan Dujinshan rail transit LtdChang'an University In order to study the seismic performance of Dowel-Slot Grouting Assembly Station, the displacement and stress changes of the station and the cast-in-place station under horizontal, vertical and horizontal-vertical coupled earthquakes were compared by the finite element numerical simulation method based on a subway station in Changchun. The results indicate that the two stations have the same stress concentration position and the same weak point under different seismic actions, and both meet the aseismic requirements. Compared with the traditional cast-in-place station, the assembly station has obvious advantages in vertical seismic performance, but the horizontal seismic ability is relatively weak, and the difference of the displacement Angle between layers is 20%~60%. Compared with the difference of 46.43% in the maximum seismic stress and 28.51% in the vertical seismic time, the difference of 58.02% in the coupled seismic action shows that the stress concentration is more obvious. It provides reference for further optimization of assembly station. http://10.0.0.97/EJSE/article/view/656seismic loadassembly stationdynamic responsenumerical simulation |
| spellingShingle | Guanhua Cui Tao Yang KunJie Tang Jiawei Xu Yuwei Zhang Junling Qiu Dynamic Response Analysis of Dowel-Slot Grouting Assembly Station under earthquake action Electronic Journal of Structural Engineering seismic load assembly station dynamic response numerical simulation |
| title | Dynamic Response Analysis of Dowel-Slot Grouting Assembly Station under earthquake action |
| title_full | Dynamic Response Analysis of Dowel-Slot Grouting Assembly Station under earthquake action |
| title_fullStr | Dynamic Response Analysis of Dowel-Slot Grouting Assembly Station under earthquake action |
| title_full_unstemmed | Dynamic Response Analysis of Dowel-Slot Grouting Assembly Station under earthquake action |
| title_short | Dynamic Response Analysis of Dowel-Slot Grouting Assembly Station under earthquake action |
| title_sort | dynamic response analysis of dowel slot grouting assembly station under earthquake action |
| topic | seismic load assembly station dynamic response numerical simulation |
| url | http://10.0.0.97/EJSE/article/view/656 |
| work_keys_str_mv | AT guanhuacui dynamicresponseanalysisofdowelslotgroutingassemblystationunderearthquakeaction AT taoyang dynamicresponseanalysisofdowelslotgroutingassemblystationunderearthquakeaction AT kunjietang dynamicresponseanalysisofdowelslotgroutingassemblystationunderearthquakeaction AT jiaweixu dynamicresponseanalysisofdowelslotgroutingassemblystationunderearthquakeaction AT yuweizhang dynamicresponseanalysisofdowelslotgroutingassemblystationunderearthquakeaction AT junlingqiu dynamicresponseanalysisofdowelslotgroutingassemblystationunderearthquakeaction |