Experimental verification of punching shear resistance of flat slab fragments
DOI:
https://doi.org/10.14311/CEJ.2021.04.0064Keywords:
Flat slabs, Punching, Shear resistance, Elongated column supportAbstract
The paper deals with the loading test results of an experimental reinforced concrete flat slab fragment, which was supported by an elongated rectangular column. The slab specimens were 200 mm thick and were designed without any shear reinforcement. By experimentally obtained punching shear resistance, the accuracy of the standard design models for prediction punching resistance was compared. The results of the experiments were also compared with the results of a numerical non-linear analysis performed in the Atena program.
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Sagaseta J., Tassinari L., Fernández Ruiz M., Muttoni A., 2014. Punching of flat slabs supported on rectangular columns. Engineering Structures 77: 17-33.
Mečár J., Bujňáková P., Sobek V., 2019. Optimized design of flat slabs with different novel type of punching reinforcement, In: Proc. International Conference on Sustainable Materials, Systems and Structures, Challenges in Design and Management of Structures, 18-23.
Sucharda O., Smirakova M., Vaskova J., Mateckova P., Kubosek J., Cajka R., 2018. Punching Shear Failure of Concrete Ground Supported Slab. In: International Journal of Concrete Structures and Materials, 12(1).
Šarvaicová S., Borzovič V., Augustín T., 2019. The influence of a column shape cross-section on the punching capacity. In: MBMST 2019 conference proceeding. 455-462.
Červenka V., Jendele L., Červenka J., 2018. ATENA program documentation, Part 1, Theory. (Prague: s.n).
Augustín T., Fillo Ľ., Halvonik J., 2019. Punching resistance of slab-column connections with openings, Structural Concrete 21, 278-290.
Fraštia M., Marčiš M., Bajtala M., Trhan O., 2016. Measurement of building components deformations by the methods of digital photogrammetry, In: SGEM 2016. 16th International Multidisciplinary Scientific GeoConference. Book 2. Informatics, Geoinformatics and Remote Sensing : conference proceedings, 955-962.
European Commitee for Standardization. Eurocode 2: Design of concrete structures, Part 1-1: General rules and rules for buildings, 2004.
prEN 1992-1-1 Eurocode 2: Design of concrete structures – Part 1-1: General rules, rules for buildings, bridges and civil engineering structures. Review 11. Upgrated draft D5. 2020.
Fédération Internationale du Béton (fib). Bulletin n. 65/66 Model Code 2010. Final draft (Vol. 1, 2. fib). Lausanne, 2012.
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