E-viri
PDF
Recenzirano
Odprti dostop
-
Abadie, C.N.; Houlsby, G.T.; Byrne, B.W.
Computers and geotechnics, August 2019, 2019-08-00, 20190801, 2019-08, Letnik: 112Journal Article
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.
