| Issue |
E3S Web of Conf.
Volume 490, 2024
5th International Symposium on Architecture Research Frontiers and Ecological Environment (ARFEE 2023)
|
|
|---|---|---|
| Article Number | 02003 | |
| Number of page(s) | 5 | |
| Section | Building Space Layout and Construction Management | |
| DOI | https://doi.org/10.1051/e3sconf/202449002003 | |
| Published online | 14 February 2024 | |
Design and Construction Method of High-low Span Cross Support System for Frame Structures
1 Department of Civil and Hydraulic Engineering, Yanbian University, Yanji City, Jilin Province, China
2 Ji Lin Tian Yu Construction Group Co.LTD.Yanji City, Jilin Province, China
* Corresponding author: gxfang@ybu.edu.cn
Taking a high-rise frame-shear wall structure project in Jilin Province as an example, combined with current specifications, standards, and regulations, this paper proposes the design and construction method of the scaffold support system for the high-low span and high formwork between the basement and the main structure；In the construction, the side formwork of the high-low span beam adopts the method of suspending formwork, and the combination of fixing support and drawing bolts on both sides. The floor slab is poured first, followed by the high-low span, and the pouring is carried out in layers and sections, ensuring the quality of the project and shortening the construction period. After construction verification, the various acceptance values are better than the current engineering acceptance evaluation standard values, and it is safe and reliable. This provides a reference for the design and construction of similar high-low span and high-formwork projects in frame structures.
© The Authors, published by EDP Sciences, 2024
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