Numerical Simulation and Construction Technology of Prefabricated Columns with Steel Joints
- DOI
- 10.2991/978-94-6463-793-9_2How to use a DOI?
- Keywords
- Prefabricated Column; Numerical Model; Construction Technology; Construction Quality
- Abstract
This paper, based on the R&D and production base of a company, designed prefabricated concrete column components with section steel connection joints, for which a refined numerical model was established for finite element stress simulation and stress performance verification. Through the research and development of precast column node connectors, precast column positioning formwork devices and new technologies, problems such as poor concrete pouring at nodes, difficult positioning of precast columns, difficulty in setting up oblique supports and adjusting verticality have been solved. These new technologies include visual reinforcement arrangement technology, carbon dioxide gas shielded welding construction technology at the bottom of the column, two-way reserved bell mouth concrete pouring technology at the bottom of the column, etc. Through these methods, the construction quality and efficiency of the concrete prefabricated column structure are further improved.
- Copyright
- © 2025 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Baoquan Yin AU - Ziyi Yang AU - Jing Huang AU - Xiaoyan Wang PY - 2025 DA - 2025/07/28 TI - Numerical Simulation and Construction Technology of Prefabricated Columns with Steel Joints BT - Proceedings of the 2025 8th International Conference on Traffic Transportation and Civil Architecture (ICTTCA 2025) PB - Atlantis Press SP - 7 EP - 21 SN - 2589-4943 UR - https://doi.org/10.2991/978-94-6463-793-9_2 DO - 10.2991/978-94-6463-793-9_2 ID - Yin2025 ER -