TY  - JOUR
A1  - Marinkovic, Marko
A1  - Butenweg, Christoph
T1  - Numerical analysis of the in-plane behaviour of decoupled masonry infilled RC frames
JF  - Engineering Structures
N2  - Damage of reinforced concrete (RC) frames with masonry infill walls has been observed after many earthquakes. Brittle behaviour of the masonry infills in combination with the ductile behaviour of the RC frames makes infill walls prone to damage during earthquakes. Interstory deformations lead to an interaction between the infill and the RC frame, which affects the structural response. The result of this interaction is significant damage to the infill wall and sometimes to the surrounding structural system too. In most design codes, infill walls are considered as non-structural elements and neglected in the design process, because taking into account the infills and considering the interaction between frame and infill in software packages can be complicated and impractical. A good way to avoid negative aspects arising from this behavior is to ensure no or low-interaction of the frame and infill wall, for instance by decoupling the infill from the frame. This paper presents the numerical study performed to investigate new connection system called INODIS (Innovative Decoupled Infill System) for decoupling infill walls from surrounding frame with the aim to postpone infill activation to high interstory drifts thus reducing infill/frame interaction and minimizing damage to both infills and frames. The experimental results are first used for calibration and validation of the numerical model, which is then employed for investigating the influence of the material parameters as well as infill’s and frame’s geometry on the in-plane behaviour of the infilled frames with the INODIS system. For all the investigated situations, simulation results show significant improvements in behaviour for decoupled infilled RC frames in comparison to the traditionally infilled frames.
KW  - Seismic loading
KW  - Earthquake
KW  - In-plane performance, isolation
KW  - Infill wall design
KW  - Numerical modelling
Y1  - 2022
U6  - http://dx.doi.org/10.1016/j.engstruct.2022.114959
SN  - 0141-0296
VL  - 272
IS  - 1
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Butenweg, Christoph
A1  - Marinkovic, Marko
A1  - Phlipp, Michel
A1  - Lins, Robin
A1  - Renaut, Philipp
ED  - Haghsheno, Shervin
T1  - Isolierung und BIM-basiertes Bauwerksmonitoring des neuen Gebäudekomplexes für das BioSense-Institut in Novi Sad, Serbien
JF  - Bauingenieur
N2  - Im Norden von Serbien erfolgt in Novi Sad der Neubau eines modernen Forschungsgebäudes für das BioSense-Institut mit finanzieller Unterstützung durch die Eu-ropäische Union. Der Gebäudeteil mit Laboren wird zum Schutz und zur Sicherstellung des reibungslosen Betriebs der sensiblen und kapitalintensiven technischen Einbauten mit ei-ner Erdbebenisolierung mit integrierter Körperschallisolation versehen. Zusätzlich wird der entkoppelte Laborteil des For-schungsgebäudes mit einem BIM-basierten Bauwerksmonito-ring versehen, um Änderungen des Gebäudezustands jederzeit abfragen und beurteilen zu können.
KW  - BIM
KW  - Sensor
KW  - Monitoring
KW  - Bauwerksüberwachung
KW  - Basisisolierung
Y1  - 2022
U6  - http://dx.doi.org/10.37544/0005-6650-2022-06-28
SN  - 1436-4867
SN  - 0005-6650
N1  - D-A-CH-Teil
VL  - 97
IS  - 6
SP  - S3
EP  - S5
PB  - VDI Fachmedien
CY  - Düsseldorf
ER  -