Construction monitoring and control of cable-stayed bridges without backstays
The cable-stayed bridge without backstays is an important branch of the cable-stayed bridge family. It tilts the bridge tower to one side and removes the backstay, using its own weight to balance the cable tension. It has the characteristics of novel structure and beautiful appearance and is highly...
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2024-12-01
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| Series: | Archives of Civil Engineering |
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| Online Access: | https://journals.pan.pl/Content/133490/40_1k.pdf |
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| author | Xilong Zheng |
| author_facet | Xilong Zheng |
| author_sort | Xilong Zheng |
| collection | DOAJ |
| description | The cable-stayed bridge without backstays is an important branch of the cable-stayed bridge family. It tilts the bridge tower to one side and removes the backstay, using its own weight to balance the cable tension. It has the characteristics of novel structure and beautiful appearance and is highly favoured in urban construction both at home and abroad. In this paper, based on the construction of the main bridge of Jinzhou Bridge, a spatial model was established using finite element analysis software to simulate and analyse the construction process, with a focus on researching the construction control. Jinzhou Bridge has a novel structure and complex technology. The inclination angle of the bridge tower is the largest among its counterparts, and the difficulty of construction control is relatively high. This paper uses the adaptive control theory to control the construction of the main bridge of Jinzhou Bridge. During the construction process and the bridge state, the structure of Jinzhou Bridge is subject to reasonable stress and the bridge body is safe and reliable. The line shape of the main beam is basically smooth, further demonstrating the correctness of the construction control theory data. |
| format | Article |
| id | doaj-art-85e0dc2af7ce4c4f8d81f9ee83acfaf6 |
| institution | OA Journals |
| issn | 1230-2945 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Civil Engineering |
| spelling | doaj-art-85e0dc2af7ce4c4f8d81f9ee83acfaf62025-08-20T02:31:37ZengPolish Academy of SciencesArchives of Civil Engineering1230-29452024-12-01vol. 70No 4https://doi.org/10.24425/ace.2024.151915Construction monitoring and control of cable-stayed bridges without backstaysXilong Zheng0https://orcid.org/0000-0001-5571-667XHarbin University, School of Civil and Architectural Engineering, No.109 Zhongxing Da Dao, Harbin, ChinaThe cable-stayed bridge without backstays is an important branch of the cable-stayed bridge family. It tilts the bridge tower to one side and removes the backstay, using its own weight to balance the cable tension. It has the characteristics of novel structure and beautiful appearance and is highly favoured in urban construction both at home and abroad. In this paper, based on the construction of the main bridge of Jinzhou Bridge, a spatial model was established using finite element analysis software to simulate and analyse the construction process, with a focus on researching the construction control. Jinzhou Bridge has a novel structure and complex technology. The inclination angle of the bridge tower is the largest among its counterparts, and the difficulty of construction control is relatively high. This paper uses the adaptive control theory to control the construction of the main bridge of Jinzhou Bridge. During the construction process and the bridge state, the structure of Jinzhou Bridge is subject to reasonable stress and the bridge body is safe and reliable. The line shape of the main beam is basically smooth, further demonstrating the correctness of the construction control theory data.https://journals.pan.pl/Content/133490/40_1k.pdfcable-stayed bridges without backstaysconstruction monitoring and controlfinite element simulationconstruction methods |
| spellingShingle | Xilong Zheng Construction monitoring and control of cable-stayed bridges without backstays Archives of Civil Engineering cable-stayed bridges without backstays construction monitoring and control finite element simulation construction methods |
| title | Construction monitoring and control of cable-stayed bridges without backstays |
| title_full | Construction monitoring and control of cable-stayed bridges without backstays |
| title_fullStr | Construction monitoring and control of cable-stayed bridges without backstays |
| title_full_unstemmed | Construction monitoring and control of cable-stayed bridges without backstays |
| title_short | Construction monitoring and control of cable-stayed bridges without backstays |
| title_sort | construction monitoring and control of cable stayed bridges without backstays |
| topic | cable-stayed bridges without backstays construction monitoring and control finite element simulation construction methods |
| url | https://journals.pan.pl/Content/133490/40_1k.pdf |
| work_keys_str_mv | AT xilongzheng constructionmonitoringandcontrolofcablestayedbridgeswithoutbackstays |