Study on Seismic Performance of Variable Section Columns Based on Increasing Section Method

DOI

10.2991/978-94-6463-516-4_43How to use a DOI?

Keywords

increased section method; seismic performance; reinforcement; variable section columns

Abstract

In order to improve the seismic performance of variable section columns, nine finite element models of variable section columns reinforced by increasing section method were established by using finite element software ABAQUS to study the influence of different reinforcement grades and section areas on the seismic performance of variable section columns. The study shows that the increase of reinforcement grade and diameter improves the ductility and seismic performance of the columns. The reinforced variable section columns have good axial compressive load capacity with high seismic performance. The cross sectional area of the reinforcement is the main factor affecting the performance of this member.

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  - Jingwei Li
AU  - Xin Liu
PY  - 2024
DA  - 2024/09/17
TI  - Study on Seismic Performance of Variable Section Columns Based on Increasing Section Method
BT  - Proceedings of the 2024 5th International Conference on Urban Construction and Management Engineering (ICUCME 2024)
PB  - Atlantis Press
SP  - 412
EP  - 418
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-516-4_43
DO  - 10.2991/978-94-6463-516-4_43
ID  - Li2024
ER  -