Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Effect of Loading Duration on Uncertainty in Creep Analysis for Clay
Following the work presented in the previous chapter, we further investigate the effect of loading duration on the uncertainty of the creep behavior prediction for clay analysis. Consolidation data from intact samples of Vanttila clay was used in the analysis. The results show that sufficient creep test data is crucial for reliable models and the associated parameters. The appropriate amount of test data used for updating can be determined by the Bayesian probabilistic approach, and this can avoid conducting an unnecessary long-term consolidation test. The proposed method can quantify the uncertainty of model prediction to facilitate better judgment by engineers for the loading duration and model uncertainty in their predictions.
Effect of Loading Duration on Uncertainty in Creep Analysis for Clay
Following the work presented in the previous chapter, we further investigate the effect of loading duration on the uncertainty of the creep behavior prediction for clay analysis. Consolidation data from intact samples of Vanttila clay was used in the analysis. The results show that sufficient creep test data is crucial for reliable models and the associated parameters. The appropriate amount of test data used for updating can be determined by the Bayesian probabilistic approach, and this can avoid conducting an unnecessary long-term consolidation test. The proposed method can quantify the uncertainty of model prediction to facilitate better judgment by engineers for the loading duration and model uncertainty in their predictions.
Effect of Loading Duration on Uncertainty in Creep Analysis for Clay
Zhou, Wan-Huan (Autor:in) / Yin, Zhen-Yu (Autor:in) / Yuen, Ka-Veng (Autor:in)
Practice of Bayesian Probability Theory in Geotechnical Engineering ; Kapitel: 5 ; 113-131
14.11.2020
19 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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