Carleton University
Development and Application of Simplified Methods for Analysis of Floors under Human-induced Vibrations
Abstract
dc:description.abstractThis study presents a simplified model for vibration assessment of floors under walking load. The model is developed by converting the floor system into an equivalent SDOF model using transformation factors and applying simplified forcing functions to simulate the walking. The accuracy of the proposed model is verified against experimental tests and detailed FE analyses. A parametric study is also carried out on 67 floors with a wide range of design parameters. The results show that, unlike most existing simplified vibration analysis methods which have a limited application range, the proposed model is able to accurately capture the peak acceleration of floors with different frequencies and structural systems. The model is used for the vibration design of modular hospital floors. It is demonstrated that the proposed SDOF model greatly facilitates the design of modular floors with high natural frequencies, which is impractical to do with existing simplified vibration analysis methods.
Degree
thesis:*- Name thesis:degree_name
- Master of Applied Science (M.App.Sc.)
- Level thesis:degree_level
- Master's
- Discipline thesis:degree_discipline
- Engineering, Civil
- Grantor dc:publisher
- Carleton University
- Year dc:date.issued
- 2022
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Saini, Rahul
Rights
dc:rights- Statement dc:rights
-
- Copyright © 2022 the author(s). Theses may be used for non-commercial research, educational, or related academic purposes only. Such uses include personal study, research, scholarship, and teaching. Theses may only be shared by linking to Carleton University Institutional Repository and no part may be used without proper attribution to the author. No part may be used for commercial purposes directly or indirectly via a for-profit platform; no adaptation or derivative works are permitted without consent from the copyright owner.
- Language dc:language.iso
- en
Identifiers
dc:identifier.*- OAI identifier oai:identifier
- oai:carleton.scholaris.ca:20.500.14718/42310