Pseudo-Dynamic Tests on a Full-Scale Four-Storey Reinforced Concrete Frame Seismically Retrofitted with Reinforced Concrete Infilling
Autor: | Christis Z. Chrysostomou, Martin Poljansek, Nicholas Kyriakides, Francisco Javier Molina, Fabio Taucer |
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Rok vydání: | 2013 |
Předmět: |
FRP Strengthening of deficient LAP-SPLICES
Full scale pseudo-dynamic testing business.industry Frame (networking) RC infill walls 0211 other engineering and technologies Full scale 020101 civil engineering 02 engineering and technology Building and Construction Structural engineering Reinforced concrete Civil Engineering 0201 civil engineering Retrofitting existing structures 021105 building & construction Engineering and Technology Seismic retrofit Full scale cycling-testing business Geology Civil and Structural Engineering |
Zdroj: | Structural Engineering International. 23:159-166 |
ISSN: | 1683-0350 1016-8664 |
Popis: | The effectiveness of seismic retrofitting of multi-storey multi-bay RC-frame buildings by converting selected bays into new walls through infilling with reinforced concrete (RC) was studied experimentally at the ELSA facility of the Joint Research Centre in Ispra (Italy). A fullscale model was tested with the pseudo-dynamic method and consisted of two four-storey (12m tall) three-bay (8.5m long) parallel frames linked through 0.15m slabs with the central bay (2.5m) infilled with a RC wall. The frames were designed and detailed for gravity loads only and are typical of similar frames built in Cyprus in the 1970’s. Different connection details and reinforcement percentages for the two infilled frames were used in order to study their effects in determining structural response. The results of the pseudo-dynamic and cyclic tests performed on the specimen and their analytical simulation are presented, and conclusions are drawn JRC.G.4-European laboratory for structural assessment |
Databáze: | OpenAIRE |
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