Research on Safety Assessment of Residual Bearing Capacity of Reinforced Concrete Columns Considering Accumulated Damage

DOI

10.2991/978-94-6463-372-6_30How to use a DOI?

Keywords

cumulative damage; residual strength; Reinforced concrete columns

Abstract

This article focuses on conducting research on the residual bearing mechanical performance of reinforced concrete column components with accumulated damage. By analyzing the essence of the current mainstream Park-Ang cumulative damage index, considering the influence of loading amplitude and cyclic load frequency, a component cumulative damage index under constant amplitude hysteresis loading is proposed. Based on the laws reflected by the residual bearing capacity of undamaged components and cumulative damaged components under hysteresis loading, a safety assessment model for residual bearing capacity suitable for this type of component has been established.

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  - Hongyu Zhou
AU  - Haoda Wang
AU  - Yun Zhou
AU  - Shuai Han
PY  - 2024
DA  - 2024/02/12
TI  - Research on Safety Assessment of Residual Bearing Capacity of Reinforced Concrete Columns Considering Accumulated Damage
BT  - Proceedings of the 2023 5th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2023)
PB  - Atlantis Press
SP  - 336
EP  - 346
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-372-6_30
DO  - 10.2991/978-94-6463-372-6_30
ID  - Zhou2024
ER  -