Experimental and Numerical investigations of Reinforced Concrete Frames with Masonry infills under combined in- and out-of-plane seismic loading
Само за регистроване кориснике
2018
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
It is well known that seismically loaded reinforced concrete frames with masonry infills exhibit an unfavourable behaviour which can lead to serious damages of the masonry infill panels and the surrounding reinforced concrete frame. Especially recent earthquakes clearly showed the low seismic resistance with serious consequences for the occupants of affected buildings. This is astonishing at first glance, since numerous experimental investigations and numerical simulations have been carried out to study the seismic behaviour of reinforced concrete frames with masonry infills. The results of the fundamental research served as a basis for the derivation of simplified seismic design approaches, which consider the seismic actions in-plane and out-of-plane as a separate design problem. Although the necessity of considering the interaction has already been pointed out by some authors, there is no applicable design concept for the engineering practise available. Within the framework of the jo...int European project INSYSME, comprehensive experimental test campaigns were carried out on reinforced concrete frames with masonry infills. The tests include separate in- and out-of-plane loading, sequential in- and out-of-plane loading and simultaneous in- and out-of-plane loading conditions. The experimental results lead to significantly lower resistances for sequentially applied loading and to rigorous reductions of the seismic resistance if the loads are applied simultaneously. The results show clearly, that the existing design concepts are insufficient and definitely not on the safe side. This article presents and discusses the main findings of the tests results and further simulation results.
Кључне речи:
RC frames / Masonry infill walls / Seismic load / Simultaneous loading / Combined loading / In-plane / Out-of-plane loadingИзвор:
16th European Conference on Earthquake Engineering, 2018Колекције
Институција/група
GraFarTY - CONF AU - Butenweg, Christoph AU - Marinković, Marko AU - Fehling, Ekkehard AU - Pfetzing, Thomas AU - Kubalski, Thomas PY - 2018 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2193 AB - It is well known that seismically loaded reinforced concrete frames with masonry infills exhibit an unfavourable behaviour which can lead to serious damages of the masonry infill panels and the surrounding reinforced concrete frame. Especially recent earthquakes clearly showed the low seismic resistance with serious consequences for the occupants of affected buildings. This is astonishing at first glance, since numerous experimental investigations and numerical simulations have been carried out to study the seismic behaviour of reinforced concrete frames with masonry infills. The results of the fundamental research served as a basis for the derivation of simplified seismic design approaches, which consider the seismic actions in-plane and out-of-plane as a separate design problem. Although the necessity of considering the interaction has already been pointed out by some authors, there is no applicable design concept for the engineering practise available. Within the framework of the joint European project INSYSME, comprehensive experimental test campaigns were carried out on reinforced concrete frames with masonry infills. The tests include separate in- and out-of-plane loading, sequential in- and out-of-plane loading and simultaneous in- and out-of-plane loading conditions. The experimental results lead to significantly lower resistances for sequentially applied loading and to rigorous reductions of the seismic resistance if the loads are applied simultaneously. The results show clearly, that the existing design concepts are insufficient and definitely not on the safe side. This article presents and discusses the main findings of the tests results and further simulation results. C3 - 16th European Conference on Earthquake Engineering T1 - Experimental and Numerical investigations of Reinforced Concrete Frames with Masonry infills under combined in- and out-of-plane seismic loading UR - https://hdl.handle.net/21.15107/rcub_grafar_2193 ER -
@conference{ author = "Butenweg, Christoph and Marinković, Marko and Fehling, Ekkehard and Pfetzing, Thomas and Kubalski, Thomas", year = "2018", abstract = "It is well known that seismically loaded reinforced concrete frames with masonry infills exhibit an unfavourable behaviour which can lead to serious damages of the masonry infill panels and the surrounding reinforced concrete frame. Especially recent earthquakes clearly showed the low seismic resistance with serious consequences for the occupants of affected buildings. This is astonishing at first glance, since numerous experimental investigations and numerical simulations have been carried out to study the seismic behaviour of reinforced concrete frames with masonry infills. The results of the fundamental research served as a basis for the derivation of simplified seismic design approaches, which consider the seismic actions in-plane and out-of-plane as a separate design problem. Although the necessity of considering the interaction has already been pointed out by some authors, there is no applicable design concept for the engineering practise available. Within the framework of the joint European project INSYSME, comprehensive experimental test campaigns were carried out on reinforced concrete frames with masonry infills. The tests include separate in- and out-of-plane loading, sequential in- and out-of-plane loading and simultaneous in- and out-of-plane loading conditions. The experimental results lead to significantly lower resistances for sequentially applied loading and to rigorous reductions of the seismic resistance if the loads are applied simultaneously. The results show clearly, that the existing design concepts are insufficient and definitely not on the safe side. This article presents and discusses the main findings of the tests results and further simulation results.", journal = "16th European Conference on Earthquake Engineering", title = "Experimental and Numerical investigations of Reinforced Concrete Frames with Masonry infills under combined in- and out-of-plane seismic loading", url = "https://hdl.handle.net/21.15107/rcub_grafar_2193" }
Butenweg, C., Marinković, M., Fehling, E., Pfetzing, T.,& Kubalski, T.. (2018). Experimental and Numerical investigations of Reinforced Concrete Frames with Masonry infills under combined in- and out-of-plane seismic loading. in 16th European Conference on Earthquake Engineering. https://hdl.handle.net/21.15107/rcub_grafar_2193
Butenweg C, Marinković M, Fehling E, Pfetzing T, Kubalski T. Experimental and Numerical investigations of Reinforced Concrete Frames with Masonry infills under combined in- and out-of-plane seismic loading. in 16th European Conference on Earthquake Engineering. 2018;. https://hdl.handle.net/21.15107/rcub_grafar_2193 .
Butenweg, Christoph, Marinković, Marko, Fehling, Ekkehard, Pfetzing, Thomas, Kubalski, Thomas, "Experimental and Numerical investigations of Reinforced Concrete Frames with Masonry infills under combined in- and out-of-plane seismic loading" in 16th European Conference on Earthquake Engineering (2018), https://hdl.handle.net/21.15107/rcub_grafar_2193 .