Punching Shear Strength of Voided Slab: Literature Review and Evaluation of Design Codes
review and evaluated
Keywords:punching shear, voided slab
Despite of the economic advantages provided by the voided slabs, their design against punching shear failure, as suggested by the current building codes, are based on the equations derived from tests on flat slabs. Previous tests on voided slabs showed that the punching shear capacity of such slabs are different from that of flat slabs due to the differences in cross-sections. This paper reviews the previous works conducted to investigate the punching shear behavior of voided slabs. In addition, it evaluates the punching shear design provisions of the current building codes using the test results of voided slabs from literature. It was found that the punching shear design equations of the current building codes are inconsistent when they applied to estimate the punching shear capacities of voided slabs
Broms, C. E. (2000). Elimination of flat plate punching failure mode. ACI Structural Journal, 97(1), 94-101.Bhagat, S., & Parikh, K. B. (2014). Comparative study of voided flat plate slab and solid flat plate slab. International Journal of Innovative Research and Development, 3(3), 22-25.
Oukaili, N. K., & Husain, L. F. (2016). Punching shear strength of bubbledecks under eccentric loads. In Proceeding of Second International Conference on Science, Engineering and Environment (pp. 222-227).
Harba, I. S., & Hameed, M. A. (2018). Shear behavior of self compacted reinforced concrete two way bubble slabs. International Journal of Civil Engineering and Technology (IJCIET), 9(12), 1117-1127.
Ibrahim, A. M., Ali, N. K., & Salman, W. D. (2013). Flexural capacities of reinforced concrete two-way bubbledeck slabs of plastic spherical voids. Diyala Journal of Engineering Sciences, 6(2), 9-20.
Han, S. W., & Lee, C. S. (2014). Evaluation of punching shear strength of voided transfer slabs. Magazine of concrete research, 66(21), 1116-1128.
Al-Gasham, T. S., Mhalhal, J. M., & Abid, S. R. (2021, October). Quasi-static analysis of biaxial voided slabs with openings. In Structures (Vol. 33, pp. 4176-4192). Elsevier.
Teja, P. P., Kumar, P. V., Anusha, S., Mounika, C. H., & Saha, P. (2012, March). Structural behavior of bubble deck slab. In IEEE-International Conference on Advances in Engineering, Science and Management (ICAESM-2012) (pp. 383-388). IEEE.
Sakin, S. T. (2014). Punching shear in voided slab. Civil and Environmental Research, 6(10), 36-43.
Sagadevan, R., & Rao, B. N. (2019, August). Experimental and analytical investigation of punching shear capacity of biaxial voided slabs. In Structures (Vol. 20, pp. 340-352). Elsevier.
Schnellenbach-Held, M., & Pfeffer, K. (2002). Punching behavior of biaxial hollow slabs. Cement and concrete composites, 24(6), 551-556.
Wang, Y. Z., Sun, Y. Y., Wang, L. N., & Chen, Y. (2008). Punching shear behavior of reinforced concrete hollow slab. In Earth & Space 2008: Engineering, Science, Construction, and Operations in Challenging Environments (pp. 1-7).
Chung, J. H., Choi, H. K., Lee, S. C., & Choi, C. S. (2011). Punching shear strength of biaxial hollow slab with donut type hollow sphere. In Key Engineering Materials (Vol. 452, pp. 777-780). Trans Tech Publications Ltd.
Ali, W. B., & Urgessa, G. S. (2014). Structural capacities of spherically voided biaxial slab (SVBS). In Structures Congress 2014 (pp. 785-796).
Ahmed, Q. W. (2016). Punching Shear Behavior Of Bubbled Reinforced Concrete Slabs. Diyala Journal of Engineering Sciences, 9(1), 55-66.
Valivonis, J., Šneideris, A., Šalna, R., Popov, V., Daugevicius, M., & Jonaitis, B. (2017). Punching strength of biaxial voided slabs. ACI Structural Journal, 114(6), 1373-1383.
Chung, J. H., Choi, H. K., Choi, C. S., & Jung, H. S. (2017). Punching Shear Design Method of Voided Slabs. In Key Engineering Materials (Vol. 754, pp. 333-336). Trans Tech Publications Ltd.
Mahmood, M. R. K., & Dawood, M. B. (2017). Punching shear behavior of continuous bubbled reinforced reactive powder concrete slab. Journal of Babylon University/Engineering Sciences, (1).
Valivonis, J., Skuturna, T., Daugevičius, M., & Šneideris, A. (2017). Punching shear strength of reinforced concrete slabs with plastic void formers. Construction and Building Materials, 145, 518-527.
Oukaili, N. K., & Husain, L. F. (2017). Punching shear in reinforced concrete bubbled slabs: experimental investigation. Smart monitoring, assessment and rehabilitation of civil structures, Zurich, Switzerland.
Chung, J. H., Bae, B. I., Choi, H. K., Jung, H. S., & Choi, C. S. (2018). Evaluation of punching shear strength of voided slabs considering the effect of the ratio b0/d. Engineering Structures, 164, 70-81.
Abbas, A. N., & Jaafer, E. K.. (2018). Punching Shear Behavior of Voided Reinforced Concrete Flat Plate Panels. International Journal of Engineering Research and Technology. ISSN 0974-3154 Volume 11, Number 12 (2018), pp. 1851-1862.
Al-Gasham, T. S., Mhalhal, J. M., & Jabir, H. A. (2019). Improving punching behavior of interior voided slab-column connections using steel sheets. Engineering Structures, 199, 109614.
Khouzani, M. A., Zeynalian, M., Hashemi, M., Mostofinejad, D., & Farahbod, F. (2020, October). Study on shear behavior and capacity of biaxial ellipsoidal voided slabs. In Structures (Vol. 27, pp. 1075-1085). Elsevier.
American Concrete Institute (ACI), Building code requirements for structural concrete, (ACI 318M-19).2019.
Euro code 2, Design of Concrete structures Part 1-1, General Rules and Rules for Buildings, EN1992.
Standard, B. (1997). Structural use of concrete, part 1. Code of practice for design and construction. Sector Board for Building and Civil Engineering.
CSA. 2004. Design of concrete structures for buildings. Standard.
CSA-A23.3-04, Canadian Standards Association, Rexdale, Ont.
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