000012856 001__ 12856
000012856 005__ 20160920162651.0
000012856 04107 $$aeng
000012856 046__ $$k2016-09-05
000012856 100__ $$aPasquier, R.
000012856 24500 $$aComparing case studies of a new structural identification framework based on model falsification reasoning

000012856 24630 $$n6.$$pInsights and Innovations in Structural Engineering, Mechanics and Computation
000012856 260__ $$bTaylor and Francis Group, London, UK
000012856 506__ $$arestricted
000012856 520__ $$2eng$$aMeasurement of infrastructure to improve knowledge of real behavior has the potential to avoid replacement and lower the costs of interventions during service. Building on research into a novel data-interpretation methodology called error-domain model falsification, this paper describes an iterative sequence-free framework for implementation. Two case studies are described to illustrate its use and to demonstrate that the framework is useful in a range of situations for new and old infrastructure elements. In situations where data contains outliers and when modelling is poor, the identification fails through complete falsification of the model class, thereby triggering further iterations to reduce outliers and obtain more knowledge for example, through site visits and sensitivity studies. When there are candidate models, high uncertainty may result in wide prediction bands for performance. Therefore, the usefulness of the results appropriately reflects the quality of the models and of the measurements. This framework has much potential to become a strategic element in the toolbox of the asset manager of the future.

000012856 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012856 653__ $$a

000012856 7112_ $$aSixth International Conference on Structural Engineering, Mechanics and Computation$$cCape Town, South Africa$$d2016-09-05 / 2016-09-07$$gSEMC2016
000012856 720__ $$aPasquier, R.$$iSmith, I.F.C.
000012856 8560_ $$ffischerc@itam.cas.cz
000012856 8564_ $$s631060$$uhttps://invenio.itam.cas.cz/record/12856/files/304.pdf$$yOriginal version of the author's contribution as presented on CD, 304.pdf.
000012856 962__ $$r12552
000012856 980__ $$aPAPER