There are 268 pieces of super long steel hangers on the façade of the curtain wall project of Xi’an Silk Road International Convention and Exhibition Center. A single piece of steel hanger is 26m~44m long and 7t~34t heavy. The difference between this project and the conventional construction method of curtain wall lies in that during the installation of steel hangers, the complex deformation of the main steel structure can make it difficult to accurately install steel hangers. The construction steps are simulated with SAP2000. The simulation defines 84 construction steps. After an accurate calculation of the deformation of the main steel structure that each piece of steel hanger must adapt to, the super long steel hangers are assembled on site. The overhanging end of the metal roof is about 5m~20m from the mounting axis of steel hangers, so the conventional process of installation from up to down cannot be applied. A 180T crawler crane is utilized for overall lifting and installation on the side. This is a new construction method of curtain wall that can control the installation accuracy within 5mm, ensure the flatness of the structural façade, improve the construction and installation efficiency, and guarantee the construction safety. It can provide a technical reference for similar large-scale curtain wall projects in the future.
| Published in | Engineering and Applied Sciences (Volume 4, Issue 5) |
| DOI | 10.11648/j.eas.20190405.11 |
| Page(s) | 93-97 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2019. Published by Science Publishing Group |
Curtain Wall, Super Long Steel Hanger, Deformation, Installation Technology
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APA Style
Yi Jiang, Zhiyan Che, Xinyou Chen, Zhenghua Gong. (2019). Installation Technology of Super Long Steel Hanger for Curtain Wall of Xi’an Silk Road International Convention and Exhibition Center. Engineering and Applied Sciences, 4(5), 93-97. https://doi.org/10.11648/j.eas.20190405.11
ACS Style
Yi Jiang; Zhiyan Che; Xinyou Chen; Zhenghua Gong. Installation Technology of Super Long Steel Hanger for Curtain Wall of Xi’an Silk Road International Convention and Exhibition Center. Eng. Appl. Sci. 2019, 4(5), 93-97. doi: 10.11648/j.eas.20190405.11
AMA Style
Yi Jiang, Zhiyan Che, Xinyou Chen, Zhenghua Gong. Installation Technology of Super Long Steel Hanger for Curtain Wall of Xi’an Silk Road International Convention and Exhibition Center. Eng Appl Sci. 2019;4(5):93-97. doi: 10.11648/j.eas.20190405.11
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Download@article{10.11648/j.eas.20190405.11,
author = {Yi Jiang and Zhiyan Che and Xinyou Chen and Zhenghua Gong},
title = {Installation Technology of Super Long Steel Hanger for Curtain Wall of Xi’an Silk Road International Convention and Exhibition Center},
journal = {Engineering and Applied Sciences},
volume = {4},
number = {5},
pages = {93-97},
doi = {10.11648/j.eas.20190405.11},
url = {https://doi.org/10.11648/j.eas.20190405.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.eas.20190405.11},
abstract = {There are 268 pieces of super long steel hangers on the façade of the curtain wall project of Xi’an Silk Road International Convention and Exhibition Center. A single piece of steel hanger is 26m~44m long and 7t~34t heavy. The difference between this project and the conventional construction method of curtain wall lies in that during the installation of steel hangers, the complex deformation of the main steel structure can make it difficult to accurately install steel hangers. The construction steps are simulated with SAP2000. The simulation defines 84 construction steps. After an accurate calculation of the deformation of the main steel structure that each piece of steel hanger must adapt to, the super long steel hangers are assembled on site. The overhanging end of the metal roof is about 5m~20m from the mounting axis of steel hangers, so the conventional process of installation from up to down cannot be applied. A 180T crawler crane is utilized for overall lifting and installation on the side. This is a new construction method of curtain wall that can control the installation accuracy within 5mm, ensure the flatness of the structural façade, improve the construction and installation efficiency, and guarantee the construction safety. It can provide a technical reference for similar large-scale curtain wall projects in the future.},
year = {2019}
}
TY - JOUR T1 - Installation Technology of Super Long Steel Hanger for Curtain Wall of Xi’an Silk Road International Convention and Exhibition Center AU - Yi Jiang AU - Zhiyan Che AU - Xinyou Chen AU - Zhenghua Gong Y1 - 2019/09/25 PY - 2019 N1 - https://doi.org/10.11648/j.eas.20190405.11 DO - 10.11648/j.eas.20190405.11 T2 - Engineering and Applied Sciences JF - Engineering and Applied Sciences JO - Engineering and Applied Sciences SP - 93 EP - 97 PB - Science Publishing Group SN - 2575-1468 UR - https://doi.org/10.11648/j.eas.20190405.11 AB - There are 268 pieces of super long steel hangers on the façade of the curtain wall project of Xi’an Silk Road International Convention and Exhibition Center. A single piece of steel hanger is 26m~44m long and 7t~34t heavy. The difference between this project and the conventional construction method of curtain wall lies in that during the installation of steel hangers, the complex deformation of the main steel structure can make it difficult to accurately install steel hangers. The construction steps are simulated with SAP2000. The simulation defines 84 construction steps. After an accurate calculation of the deformation of the main steel structure that each piece of steel hanger must adapt to, the super long steel hangers are assembled on site. The overhanging end of the metal roof is about 5m~20m from the mounting axis of steel hangers, so the conventional process of installation from up to down cannot be applied. A 180T crawler crane is utilized for overall lifting and installation on the side. This is a new construction method of curtain wall that can control the installation accuracy within 5mm, ensure the flatness of the structural façade, improve the construction and installation efficiency, and guarantee the construction safety. It can provide a technical reference for similar large-scale curtain wall projects in the future. VL - 4 IS - 5 ER -
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