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Flexible joints for seismic-resilient design of masonry-infilled RC frames [PDF]

Scientific Data
Masonry infills are among the most seismically vulnerable components in reinforced concrete frame structures. One promising mitigation strategy involves the use of rubber joints, which has shown potential in prior studies.
Filip Manojlovski, Enrico Tubaldi, Vlatko Sheshov, Zoran Rakicevic, Aleksandra Bogdanovic, Julijana Bojadjieva, Antonio Shoklarovski, Angela Poposka, Dejan Ivanovski, Toni Kitanovski, Igor Markovski, Dejan Filipovski, Nikola Naumovski, Francesca Turchetti, Marko Marinković, Matija Bošković, Christoph Butenweg, Matija Gams, Nemanja Krtinić, Fabio Freddi, Ludovica Pieroni, Daniele Losanno, Fulvio Parisi, Prateek Dhir, Bartolomeo Pantó, Hamid Ahmadi, Jaymini Patel, Maximilian Schroeder, Udo Joachim Meyer, Britta Rosen, Alessandro Lotti   +30 more
doaj   +2 more sources

The Over-Strength Coefficient of Masonry-Infilled RC Frame Structures under Bidirectional Ground Motions

Buildings, 2022
The over-strength coefficient is one of the key factors for the seismic safety of a structure. For RC frames, the infill wall may improve the lateral bearing capacity, while the seismic demand increases as well, which leads to the unexpected seismic ...
Xiaomin Wang, Yuhan Su, Jingchang Kong, Maosheng Gong, Chunhui Liu   +4 more
doaj   +1 more source

Seismic performance of brick masonry infilled frame structures with bed joint reinforcements [PDF]

E3S Web of Conferences, 2020
This paper presents the evaluation of the seismic performance of brick infilled RC frame structures with bed joint reinforcements based on reversed cyclic lateral load tests.
Maidiawati, Tanjung Jafril, Hayati Yulia, Agus, Rangga Satria   +4 more
doaj   +1 more source

Study on Numerical Simulation of Seismic Collapse of RC Frame Structure with Infilled Wall

Advances in Civil Engineering, 2022
The infilled wall plays an important role in the formation of the survival space and life-saving passage of the seismic collapse of reinforcement concrete (RC) frame structure. Here, with the numerical modeling method of the infilled wall, the connection
Defeng Xu, Junwu Dai, Yongqiang Yang, Xuran Weng, Gang Sun   +4 more
doaj   +1 more source

Numerical Simulation Study of Progressive Collapse of Reinforced Concrete Frames with Masonry Infill Walls under Blast Loading

Modelling and Simulation in Engineering, 2022
The influence of masonry infill walls on the progressive collapse performance of reinforced concrete (RC) frame structures was investigated in this paper, using a nonlinear dynamic analysis approach.
Qinghu Xu, Xuezhi Zhen, Yu Zhang, Mengjun Han, Wenkang Zhang   +4 more
doaj   +1 more source

Engineered Cementitious Composites Effects on Seismic Strengthening of Non-ductile RC frames with masonry infills [PDF]

مهندسی عمران شریف, 2021
Performance of fiber reinforced Engineered Cementitious Composites (ECC) strengthened by non-ductile Reinforced Concrete (RC) frames with hollow clay brick masonry infill subjected to quasi-static in-plane loading was experimentally assessed herein.
M.K. Sharbatdar, A.R Tajari
doaj   +1 more source

Seismic Performance Target and Fragility of Masonry Infilled RC Frames under In-Plane Loading

Buildings, 2022
Masonry infilled RC frames are one of the most common structural forms, the damage of which, in earthquake events, usually cause serious losses. The determination of the seismic performance target is the key foundation of performance-based seismic ...
Chunhui Liu, Bo Liu, Xiaomin Wang, Jingchang Kong, Yuan Gao   +4 more
doaj   +1 more source

Testing of Damaged Single-Bay Reinforced Concrete Frames Strengthened with Masonry Infill Walls

Buildings, 2023
Despite achieving consensus and having current knowledge on the behaviour and contribution of masonry infill walls, there remain unresolved issues regarding their nonlinear behaviour as a method for strengthening existing reinforced concrete (RC) frames ...
Marin Grubišić, Tanja Kalman Šipoš, Ante Grubišić, Benjamin Pervan   +3 more
doaj   +1 more source

Influence of Masonry Infill on Seismic Design Factors of Reinforced-Concrete Buildings

Shock and Vibration, 2022
Infill walls are the most common separator panels in typical reinforced-concrete (RC) frame structures. It is crucial to investigate the influence of the infill walls on the earthquake behavior of RC frames.
Mangeshkumar R. Shendkar, Denise-Penelope N. Kontoni, Ercan Işık, Sasankasekhar Mandal, Pabitra Ranjan Maiti, Ehsan Harirchian   +5 more
doaj   +1 more source

Strengthening of RC Frames With Infill Walls Using High Strength Lightweight Concrete Panels

Journal of Sustainable Construction Materials and Technologies, 2023
This study proposed a practical seismic retrofit method for RC frames. For this purpose, a quasi-static loading was applied to 8 RC frames in finite element analysis software, Abaqus, and frames were pushed 45 mm laterally. High-strength fiber-reinforced
Hakan Koman
doaj   +1 more source