Research on 3D Measurement and Rapid Location Technique for Assembling the Special-Shaped Structural Segments
The pylon of the Xinshougang Bridge, a welded steel box arch with a variable cross-section, exhibits asymmetrical design and unevenly inclined limb ends. The segmented assembly of this uniquely shaped steel pylon necessitates precise splicing. In this paper, a novel three-point method for segment at...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Wiley
2024-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2024/5119809 |
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| _version_ | 1849686465227784192 |
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| author | Shilei Wang Zhangming Wang Qiankuan Feng |
| author_facet | Shilei Wang Zhangming Wang Qiankuan Feng |
| author_sort | Shilei Wang |
| collection | DOAJ |
| description | The pylon of the Xinshougang Bridge, a welded steel box arch with a variable cross-section, exhibits asymmetrical design and unevenly inclined limb ends. The segmented assembly of this uniquely shaped steel pylon necessitates precise splicing. In this paper, a novel three-point method for segment attitude positioning is proposed based on the local coordinate system. This method facilitates accurate coordinate translation and attitude alignment between the section preparation facility and the construction site. Furthermore, a predictive methodology for segment posture during erection is introduced, aiming to minimize misalignments at the connection interfaces. This approach accounts for potential deviations arising in manufacturing and erection phases. The synergistic application of these methods effectively ensures the precise geometric shape of the bending and twisting steel tower throughout its phased construction. |
| format | Article |
| id | doaj-art-c523c40c01924ecfa0282ff6e6887291 |
| institution | DOAJ |
| issn | 1687-8094 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-c523c40c01924ecfa0282ff6e68872912025-08-20T03:22:42ZengWileyAdvances in Civil Engineering1687-80942024-01-01202410.1155/2024/5119809Research on 3D Measurement and Rapid Location Technique for Assembling the Special-Shaped Structural SegmentsShilei Wang0Zhangming Wang1Qiankuan Feng2Infrastructure Inspection Research InstituteCCCC Highway Bridges National Engineering Research Centre Ltd.Infrastructure Inspection Research InstituteThe pylon of the Xinshougang Bridge, a welded steel box arch with a variable cross-section, exhibits asymmetrical design and unevenly inclined limb ends. The segmented assembly of this uniquely shaped steel pylon necessitates precise splicing. In this paper, a novel three-point method for segment attitude positioning is proposed based on the local coordinate system. This method facilitates accurate coordinate translation and attitude alignment between the section preparation facility and the construction site. Furthermore, a predictive methodology for segment posture during erection is introduced, aiming to minimize misalignments at the connection interfaces. This approach accounts for potential deviations arising in manufacturing and erection phases. The synergistic application of these methods effectively ensures the precise geometric shape of the bending and twisting steel tower throughout its phased construction.http://dx.doi.org/10.1155/2024/5119809 |
| spellingShingle | Shilei Wang Zhangming Wang Qiankuan Feng Research on 3D Measurement and Rapid Location Technique for Assembling the Special-Shaped Structural Segments Advances in Civil Engineering |
| title | Research on 3D Measurement and Rapid Location Technique for Assembling the Special-Shaped Structural Segments |
| title_full | Research on 3D Measurement and Rapid Location Technique for Assembling the Special-Shaped Structural Segments |
| title_fullStr | Research on 3D Measurement and Rapid Location Technique for Assembling the Special-Shaped Structural Segments |
| title_full_unstemmed | Research on 3D Measurement and Rapid Location Technique for Assembling the Special-Shaped Structural Segments |
| title_short | Research on 3D Measurement and Rapid Location Technique for Assembling the Special-Shaped Structural Segments |
| title_sort | research on 3d measurement and rapid location technique for assembling the special shaped structural segments |
| url | http://dx.doi.org/10.1155/2024/5119809 |
| work_keys_str_mv | AT shileiwang researchon3dmeasurementandrapidlocationtechniqueforassemblingthespecialshapedstructuralsegments AT zhangmingwang researchon3dmeasurementandrapidlocationtechniqueforassemblingthespecialshapedstructuralsegments AT qiankuanfeng researchon3dmeasurementandrapidlocationtechniqueforassemblingthespecialshapedstructuralsegments |