Study on the Vibration Comfort of a Large-Span Composite Floor Gymnasium-Part II

DOI

10.2991/978-94-6463-564-5_17How to use a DOI?

Keywords

Steel-Concrete Composite Structure; Vibration Comfort; Peak Vibration Acceleration; Tuned Mass Damper (TMD)

Abstract

In the context of a new elementary school under construction, an experimental study was conducted on the vibration comfort of a large-span steel-concrete composite floor gymnasium under various human-induced conditions. The entire gymnasium was modeled using finite element software, which simulated the acceleration time response and fundamental frequency under the same human-induced conditions. Additionally, the simulation examined the vibration response of the floor before and after the installation of Tuned Mass Dampers (TMD) based on existing but unimplemented vibration control designs for the sports hall. The results from the physical tests were compared with both theoretical calculations and finite element simulation outcomes against the standard limits. The findings indicated a good agreement between the test results, theoretical calculations, and finite element outcomes, suggesting the finite element analysis was accurate. Before the installation of TMDs, some measurement points did not meet the standard requirements; however, after installing TMDs, all measurement points complied with the standards. This highlights the effectiveness of TMDs in enhancing the vibration comfort by meeting necessary regulatory requirements.

Copyright

© 2024 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.

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TY  - CONF
AU  - Xinxin Zhang
AU  - Ruoyang Zhou
AU  - Xiaoxiong Zha
PY  - 2024
DA  - 2024/10/31
TI  - Study on the Vibration Comfort of a Large-Span Composite Floor Gymnasium-Part II
BT  - Proceedings of the 2024 International Conference on Civil Engineering Structures and Concrete Materials (CESCM 2024)
PB  - Atlantis Press
SP  - 174
EP  - 180
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-564-5_17
DO  - 10.2991/978-94-6463-564-5_17
ID  - Zhang2024
ER  -