6 research outputs found
Intercontinental Hybrid Simulation for the Assessment of a Three-Span R/C Highway Overpass
This paper presents hybrid simulations of a three-span R/C bridge among EU, US, and Canada. The tests involved partners located on both sides of the Atlantic with each one assigned a numerical or a physical module of the substructured bridge. Despite the network latency in linking remote sites located on the two sides of the Atlantic the intercontinental hybrid simulation was accomplished and repeated successfully, highlighting the efficiency, and repetitiveness of the approach. Adaptations, challenges, and limitations are discussed, focusing on the implications of network communication latency, the insensitivity of the sub-structuring arrangement, and the accuracy of the results obtained
An intercontinental hybrid simulation experiment for the purpose of seismic assessment of a three-span R/C bridge
Intercontinental Hybrid Simulation for the Assessment of a Three-Span R/C Highway Overpass
This paper presents hybrid simulations of a three-span R/C bridge among
EU, US, and Canada. The tests involved partners located on both sides of
the Atlantic with each one assigned a numerical or a physical module of
the substructured bridge. Despite the network latency in linking remote
sites located on the two sides of the Atlantic the intercontinental hybrid
simulation was accomplished and repeated successfully, highlighting the
efficiency, and repetitiveness of the approach. Adaptations, challenges,
and limitations are discussed, focusing on the implications of network
communication latency, the insensitivity of the sub-structuring arrangement,
and the accuracy of the results obtaine
An intercontinental hybrid simulation experiment for the purposes of the seismic assessment of a three-span RC bridge
This paper presents the challenges encountered in preparing and conducting hybrid experiments between E.U., U.S. and Canada in the framework of an FP7-funded European project focusing on the study of seismic soil-structure interaction effects in bridge structures. The test involved partners located on both sides of the Atlantic; each one assigned a numerical or a physical module of the sub-structured bridge. More precisely, the seismic response of a recently built, 99m long, three-span, reinforced concrete bridge is assessed, after sub-structuring it into five structural components (modules); four of them being numerically analyzed in computers located in the cities of Thessaloniki (Greece), Patras (Greece), Urbana-Champaign. IL (U.S.) and Toronto (Canada) while an elastomeric bearing was physically tested in Patras (Greece). The results of the hybrid experiment, the challenges met during all stages of the campaign, as well as the feasibility, robustness and repetitiveness of the intercontinental hybrid simulation test are presented and critically discusse