A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A method for calibration of the Hyperplastic Accelerated Ratcheting Model (HARM)
Abstract This paper presents an analytical methodology for calibration of the Hyperplastic Accelerated Ratcheting Model (HARM, Houlsby et al., 2017 [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 et al. (2018, 2015) [1,2] are used for calibration and proofing of the model. Nevertheless, the method is applicable to other problems of similar behaviour.
A method for calibration of the Hyperplastic Accelerated Ratcheting Model (HARM)
Abstract This paper presents an analytical methodology for calibration of the Hyperplastic Accelerated Ratcheting Model (HARM, Houlsby et al., 2017 [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 et al. (2018, 2015) [1,2] are used for calibration and proofing of the model. Nevertheless, the method is applicable to other problems of similar behaviour.
A method for calibration of the Hyperplastic Accelerated Ratcheting Model (HARM)
Abadie, C.N. (author) / Houlsby, G.T. (author) / Byrne, B.W. (author)
Computers and Geotechnics ; 112 ; 370-385
2019-04-17
16 pages
Article (Journal)
Electronic Resource
English
Cycling , Hysteresis , Plasticity , Ratcheting , Calibration
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