Study on the Impact Mechanical Properties of RC Beams in Local Response Stage
- DOI
- 10.2991/978-94-6463-688-8_45How to use a DOI?
- Keywords
- RC beam; Dynamic mechanical; Impact load; Failure mode; Shear effect
- Abstract
The nonlinear dynamic response of RC beams under impact loads exhibits typically characteristics of two stages: local and global response. The duration of the local response stage is extremely short, and the beam itself is featured with obvious inertial and shear effects, which makes the impact damage mechanism of the RC beam exceptionally complex. Therefore, the ABAQUS explicit dynamic module is used in this paper to establish a three-dimensional finite element model of the RC simply supported beam impacted by the drop hammer, aiming to study the dynamic mechanical behavior of the RC beam in the local response stage in a comprehensive way, and the effectiveness of the modeling methods and techniques are verified by the available experimental results. Given this, the nonlinear mechanical behaviors of RC beams in different response stages are analyzed in detail in this paper, and the influence of impact velocity and shear bending ratio on the shear effect and ultimate failure modes of the specimen are investigated, as well.
- 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 - Yifei Xu AU - Xiaocong Yuan AU - Ruicheng Qiu AU - Fei Zhao AU - Wanli Yang PY - 2025 DA - 2025/04/30 TI - Study on the Impact Mechanical Properties of RC Beams in Local Response Stage BT - Proceedings of the 2024 6th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2024) PB - Atlantis Press SP - 440 EP - 452 SN - 2352-5401 UR - https://doi.org/10.2991/978-94-6463-688-8_45 DO - 10.2991/978-94-6463-688-8_45 ID - Xu2025 ER -