Influence of connection configuration on the punching resistance of CFST column–RC slab systems under eccentric loading [PDF]
Scientific ReportsThis study investigates the punching shear behaviour and failure mechanisms of concrete-filled steel tube (CFST) column reinforced concrete (RC) slab connections subjected to eccentric loading through an integrated experimental and numerical approach ...
Mohamed Ghalla +5 more
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Numerical Simulation on Dynamic Behavior of Slab–Column Connections Subjected to Blast Loads
Applied Sciences, 2021 Although many studies on the blast-resistant performance of structures have focused mainly on single members such as beams and columns, there is little research on the behavior of joints that are subjected to blast loads.
Kwang Mo Lim, Taek Hee Han, Joo Ha Lee
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Post punching shear pattern and progressive collapse of flat slab building [PDF]
Revista IBRACON de Estruturas e Materiais, 2023 The possibility of the occurrence of a second punching shear failure and of a Progressive Collapse after a punching shear failure had occurred in one flat slab column connection is investigated in two building structures, using Eberick and SAP2000 ...
Bernardo Cruz Pereira Galdino +1 more
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Strengthening of bi-axially loaded RC slab-column connection using steel plates and stiffeners
Przegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2021 This paper presented a strengthening technique for enhancement reinforced concrete (RC) slab-column connection behavior using steel plates and steel stiffeners. A bi-axial load was applied with an eccentricity of 150 mm in both x and z directions.
Zainab A. Neamah, Munaf A. Al-Ramahee
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Finite element analysis of the effect M/V ratios on punching shear strength of edge slabcolumn connections of flat plate structure [PDF]
MATEC Web of Conferences, 2019 The occurrence of unbalanced moment in edge slab-column connections of flat plate structure cannot be avoided and increase the slab shear stress around the column.
Sudarsana I Ketut +2 more
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Influence of composite slab on seismic performance of prefabricated steel frame joints
Journal of Hebei University of Science and Technology, 2021 To solve the problems of complex structure and unclear force transfer mechanism of joint area in prefabricated steel frame,a bolted end-plate joint considering composite slab was proposed.Two groups of prefabricated beam-column joints with end-plate ...
Kang MA +4 more
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Effect of load level of corner columns on punching shear resistance of flat slabs
Budownictwo i Architektura, 2020 The problem related to the effect of the corner column load on the punching shear resistance of the slab was presented. Existing experimental studies on internal columns demonstrated that the column pressure could lead to an increase in the punching ...
Michał Gołdyn, Tadeusz Urban
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Damage and Failure of a Column-Supported RC Flat Slab Subjected to Impulsive Loading
Applied Sciences, 2023 RC flat slabs supported by an array of columns subjected to the action of impulsive pressure were investigated. The slabs were designed for static loads according to current standards. The dynamic responses of 4 × 4- and 8 × 8-column-supported slabs were
David Z. Yankelevsky +2 more
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International Journal of Concrete Structures and Materials, 2019 The effects of flexural reinforcement and shear reinforcement on the punching shear strength of slab–column connections are analyzed in this study. For the study, six slab–column connection specimens were constructed with varying flexural reinforcement ...
Jae-Ick Jang, Su-Min Kang
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Influence of the Location of the Column on the Load Capacity of a Slab-Column Connection for the Inner Column after Punching [PDF]
, 2013 Normally in practice the situation of a slab-column structure is rarely analyzed after the occurrence of a local breakdown. According to the regulations quoted in CSA A23.3 an adequately calculated bottom reinforcement crossing above the column may be ...
Wieczorek, Barbara
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