For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Strength of AAAS Composites with Ceramic Precursor over Time
p.60
Identification of AAAS Composites Mechanical Fracture Parameters
p.66
Properties of Spanish Broom Fiber Reinforced Concrete
p.72
Use of Ash after Denitrification as an Additive to Concrete Based on Alcali-Activated Slag
p.78
Behavior of the Experimental Flat Slab Specimen Supported by an Elongated Column
p.87
The Influence of Various Types of Reinforcement of the Concrete Pillars of Precast Walls with an Opening
p.94
Experimental and Numerical Study of Reinforcement Strains in RC Ties
p.100
Precast Dapped End - Nonlinear Analysis
p.106
Experimental Analysis of Flat Slab Locally Supported by an Elongated Column
p.111

Behavior of the Experimental Flat Slab Specimen Supported by an Elongated Column

Article Preview

Abstract:

The paper deals with the results of a loading an isolated fragment of flat slab specimen with two openings located close to the column. Slab specimen was supported by an elongated column and was without shear reinforcement. The accuracy of the relevant design models for prediction punching resistance was tested with obtained test results. All design models provided punching capacity on the safe side. The best accuracy has been achieved by non-linear analysis that was carried out with Atena software.

You might also be interested in these eBooks
27th Concrete Days View Preview

Info:

Periodical:

Solid State Phenomena (Volume 322)

Pages:

87-93

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.322.87

Citation:

Cite this paper

Online since:

August 2021

Authors:

Ľudmila Kormosova, Jaroslav Halvonik*

Keywords:

Flat Slabs, Punching, Punching Resistance

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2021 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

References

[1] J. Moe (1987) - Shearing Strength of Reinforced Concrete Slabs and Footings Under Concentrate Loads, Development Department Bulletin D47, Portland Cement Association, Skokie, Ill., Apr., 130 pp. Rankin, G. I. B., and Long, A. E.

Google Scholar

[2] E. Hognestad, R. C. Elstner and J. A. Hanson, Shear Strength of Reinforced Structural Lightweight Aggregate Concrete Slabs, ACI JOURNAL, Proceedings V. 61, No. 6, June, 1964, pp.643-655.

DOI: 10.14359/7800

Google Scholar

[3] S. Teng, H. K. Cheong and K. L. Kuang, Punching Shear Strength of Slabs with Openings and Supported on Rectangular Columns, ACI Structural Journal, V. 101, No. 5, Sept.-Oct. 2004, pp.678-687.

DOI: 10.14359/13390

Google Scholar

[4] T. M. Elshafiey, M. Hussein and M. Abdel-Aziz, Behaviour of Flat Slabs with Openings Adjacent to Column, STRUCTURAL FAULTS & REPAIR-2012 14th International Conference, Vol. 2, July (2012).

Google Scholar

[5] L. L. J. Borges, G. S. Melo and R. B. Gomes, Punching shear of reinforced concrete flat plates with openings, ACI Structural Journal, 2013, Vol. 110, No. 4, pp.547-556.

DOI: 10.14359/51685740

Google Scholar

[6] D.C. Oliveira, R. Gomes, G. Melo, Punching shear in reinforced concrete flat slabs with hole adjacent to the column and moment transfer. In Revista IBRACON de Estruturas e Materiais 2014. Vol. 7, no. 3, p.414–467.

DOI: 10.1590/s1983-41952014000300006

Google Scholar

[7] T. Ha, M. Lee, J. Park, D. Kim, Effects of openings on the punching shear strength of RC flat-plate slabs without shear reinforcement. In Structural Design of Tall and Special Buildings 2015. Vol. 24, no. 15, p.895–911.

DOI: 10.1002/tal.1217

Google Scholar

[8] E.A.P. Liberati, M.G. Marques, E.D. Leonel, L. Almeida, L.M. Trautwein, Failure analysis of punching in reinforced concrete flat slabs with openings adjacent to the column. In Engineering Structures 2019. Vol. 182, no. November 2018, p.331–343.

DOI: 10.1016/j.engstruct.2018.11.073

Google Scholar

[9] T. Augustin., L. Fillo., J. Halvonik, Punching Resistance of Slab-Column Connections with Openings, in Structural Concrete: 24th, Czech Republic. Vol. 272, (2018), pp.41-46.

DOI: 10.1002/suco.201900158

Google Scholar

[10] Eurocode 2: Design of Concrete Structures, Part 1-1: General Rules and Rules for Buildings. CEN/CENELEC, TC250, April, (2004).

Google Scholar

[11] Fédération Internationale du Béton. (fib), Model Code 2010 - Final draft, Volume 2. In fib Bulletin No. 66 Lausanne, Switzerland: Document Competence Center Siegmar Kästl e.K., Germany, 2012. p.370.

Google Scholar

[12] A. Muttoni, M. Fernández Ruiz, The critical shear crack theory for punching design: From mechanical model to closed-form design expressions, Punching shear of structural concrete slabs, Honoring Neil M. Hawkins ACI-fib International Symposium April 2017, pp.237-252.

DOI: 10.35789/fib.bull.0081.ch12

Google Scholar

[13] T. Zsutty, Beam shear strength prediction by analysis of existing data. ACI Journal 65(11): 1968, pp.943-951.

Google Scholar

[14] A. Muttoni, J. Schwartz, Behavior of Beams and Punching in Slabs without Shear Reinforcement, Presented at: IABSE Colloquium; 1991, 62, Zurich, Switzerland, p.703‐708.

Google Scholar

[15] Kadlec L., Cervenka V. (2015) - Uncertainty of numerical models for punching, in Concrete - Innovation and Design, fib Symposium, Copenhagen, 18-20 May, (2015).

Google Scholar

[16] P. Mateckova, L. Mynarzova, O. Sucharda, V. Bilek, Calculation of resistance and non-linear analysis of reinforced concrete beams, Solid State Phenomena, 292 SSP, pp.140-145.

DOI: 10.4028/www.scientific.net/ssp.292.140

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.