Model uncertainty of externally bonded FRP-to-concrete joints

Q. Q. Yu, D. M. Zhang, B. L. Wan, X. L. Gu, C. Jiang

Research output: Chapter in Book / Conference PaperConference Paper

Abstract

![CDATA[This paper presents a study of the model factor ε for bond strength model of fiber reinforced polymer (FRP)-to-concrete joints, which is defined as the ratio of tested bond strength to the predicted result by the model. A total of 641 shear tests of externally-bonded FRP (EB-FRP) joints were collected to evaluate the statistics of ε and four frequently used models in literature were compared. It was found that the model factors of the models with a relatively high COV value (larger than 0.3) were not random, but heavily dependent on the input parameters.]]
Original languageEnglish
Title of host publicationProceedings of the 6th Asia-Pacific Conference on FRP in Structures (APFIS 2017), 19th - 21st July 2017, Singapore
PublisherInternational Institute for FRP in Construction
Number of pages8
Publication statusPublished - 2017
EventAsia-Pacific Conference on FRP in Structures -
Duration: 1 Jan 2017 → …

Conference

ConferenceAsia-Pacific Conference on FRP in Structures
Period1/01/17 → …

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