A method for calibration of the Hyperplastic Accelerated Ratcheting Model (HARM)
Accepted version
Peer-reviewed
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Repository DOI
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Authors
Abadie, CN
Houlsby, GT
Byrne, BW
Abstract
This paper presents an analytical methodology for calibration of the Hyperplastic Accelerated Ratcheting Model (HARM) [3], based on a closed-form expression for the accumulation of ratcheting strain with cyclic history. The proposed method requires the fit of one test response and of a few continuous cyclic tests. The initial motivation for this work is the calibration of models for the design of piles subjected to long-term cyclic lateral loading, and the test results from Abadie, Byrne [1], [2] are used for calibration and proofing of the model. Nevertheless, the method is applicable to other problems of similar behaviour.
Description
Keywords
Cycling, Hysteresis, Plasticity, Ratcheting, Calibration
Journal Title
Computers and Geotechnics
Conference Name
Journal ISSN
0266-352X
1873-7633
1873-7633
Volume Title
112
Publisher
Elsevier BV