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EnglishThe load-settlement behaviour of a model footing subjected to vertical eccentric load is simu-lated using the architecture and learning procedure named ANFIS (Adaptive-Network-based Fuzzy Inference System) trained by the experimental results of a series of load tests both in normal and incremented gravity conditions. Issues related to fuzzy systems, membership functions and over-training error are briefly dis-cussed. The numerical simulations compare favourably with the correspondent laboratory tests. New load-settlement curves could be simulated to obtain the collapse interaction diagrams which are currently intro-duced in mathematical models to predict the displacement evolution of a shallow footing. The efforts encour-age further investigations on the subject to describe adequately the overall behaviour of footings under the combined action of inclined and/or eccentric loads.
| Titolo: | Modelling of a footing behaviour using an Adaptive Neuro-Fuzzy Inference System. | |
| Autori: | ||
| Data di pubblicazione: | 2002 | |
| Abstract: | The load-settlement behaviour of a model footing subjected to vertical eccentric load is simu-lated using the architecture and learning procedure named ANFIS (Adaptive-Network-based Fuzzy Inference System) trained by the experimental results of a series of load tests both in normal and incremented gravity conditions. Issues related to fuzzy systems, membership functions and over-training error are briefly dis-cussed. The numerical simulations compare favourably with the correspondent laboratory tests. New load-settlement curves could be simulated to obtain the collapse interaction diagrams which are currently intro-duced in mathematical models to predict the displacement evolution of a shallow footing. The efforts encour-age further investigations on the subject to describe adequately the overall behaviour of footings under the combined action of inclined and/or eccentric loads. | |
| Handle: | http://hdl.handle.net/11386/1068688 | |
| ISBN: | 905809359X | |
| Appare nelle tipologie: | 4.1.2 Proceedings con ISBN |
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