Approximate Bayesian Computation Method: Update of the Eurocode 2 Creep model Deterministic and Probabilistic – Rejection Algorithm Approach

ELISE, ZGHEIB and IBRAHIM, MOUKARZEL and PIERRE, MATAR and RAFIC, FADDOUL and WASSIM, RAPHAEL (2016) Approximate Bayesian Computation Method: Update of the Eurocode 2 Creep model Deterministic and Probabilistic – Rejection Algorithm Approach. In: Fourth International Conference on Advances in Civil, Structural and Environmental Engineering - ACSEE 2016, 15-16 December 2016, Rome, Italy.

[img]
Preview
Text
20161227_073402.pdf - Published Version

Download (935kB) | Preview
Official URL: https://www.seekdl.org/conferences/paper/details/8...

Abstract

The deformation due to creep has an important effect on the behavior of concrete structures especially for their long term integrity. Undesirable consequences may appear in the structures due to incorrect or inaccurate prediction of creep deformation. A large database coming from international laboratories and research centers is used in order to compare the experimental results with the Eurocode 2 creep prediction. This study shows that the Eurocode 2 underestimates the important creep compliance and overestimates the small creep compliance. In order to overcome this inaccuracy, new correction coefficients are introduced to the formulas of the Eurocode 2 using an Approximate Bayesian Computation method based on the rejection algorithm.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: concrete, creep, Approximate Bayesian Computation method, strength, regression.
Depositing User: Mr. John Steve
Date Deposited: 18 Mar 2019 08:46
Last Modified: 18 Mar 2019 08:46
URI: http://publications.theired.org/id/eprint/599

Actions (login required)

View Item View Item