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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Article
Dynamic Reliability Analysis of Braced Frame Structures Considering Inter Story Correlation
Author(s)
Xu-Yang Zhang and Ping Hong
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DOI:10.17265/2159-5275/2020.04.002
Affiliation(s)
Civil Engineering & Architecture College, Nanchang Hangkong University, Nanchang 330063, Jiangxi, China
ABSTRACT
Adding buckling restrained braces (BRB) of reinforced concrete
frame structure can effectively improve the safety performance of the structure.
The dynamic reliability analysis based on Poisson continuous process assumption
and the first exceeding failure probability can be used to obtain the failure probability
of the buckling restrained brace frame system under earthquake load, and the
relationship between the failure probabilities of each floor of the structure
is analyzed to obtain the frame system reliability interval of frame structure.
The results show that the reliability of BRB frame structure is higher than that
of pure frame structure, and the discrete failure probability is lower.
KEYWORDS
Reinforced concrete frame, BRB, dynamic reliability analysis, inter story failure correlation.
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