Thesis (M.Sc.)- Polytechnic of East London, Dept. of Civil Engineering, 1992.
To examine the validity of the ECP, ACI, and BS codes provisions on punching shear, the results of 55 reinforced concrete flat slabs were analyzed and compared with the ultimate. Fracture Analysis of Punching Shear in Flat Slab with Conventional Punching Shear Reinforcement and Steel Fiber using FEA Software - written by Mahesh Bariya, Krishna Nair published on /09/18 download full article with reference data and citationsAuthor: Mahesh Bariya, Krishna Nair. The ultimate punching shear capacity shows, as well, good agreement with test data. The numerical brittle shear collapse is identified by the comparison between the critical stress state and the failure surface. 2 EXPERIMENTAL PROGRAMME Specimens geometry Six reinforced concrete flat slab models, mm square and mm height, supported. 3-D finite element analysis of punching shear of RC flat slabs using ABAQUS Aikaterini S. Genikomsou, Maria A. Polak Effect of slab flexural reinforcement and depth on punching strength Neil M. Hawkins, Carlos E. Ospina Review of test data for interior slab .
Several variables influence punching shear in flat slab design such as the use of high strength concrete, column geometry at the slab interface, slab depth and use of reinforcement to improve. Perform the two-way (punching) shear calculations around the exterior and interior circular columns supporting a two-way flat plate concrete slab. These calculations are widely published in text books for square and rectangular shapes but rarely are discussed in detail for circular columns or column capitals. This design example provides. Author: FIB - Féd. Int. du Béton Publisher: FIB - Féd. Int. du Béton ISBN: Size: MB Format: PDF, Docs Category: Technology & Engineering Languages: en Pages: View: Get Book. Book Description: Punching Shear Of Structural Concrete Slabs by FIB - Féd. Int. du Béton, Punching Shear Of Structural Concrete Slabs Book available in PDF, EPUB, Mobi Format. Flat slab system is an important division of concrete floor system.A civil engineer must know all the aspects regarding the flat floor system. Here, we have tried to gather various reading materials available in the web about flat slab floor system in one place. These materials are originally located at .
Thus, it is important to accurately estimate the punching shear strength of flat slabs with openings. A number of researchers studied the punching shear of slabs with openings behavior, including Elstner and Hognestad , Moe , Regan  and later by Gomes and Andrade  and El-Salakawy et al. . Punching strength without shear reinforcement The punching shear strength of the concrete is not sufficient. Consequently, shear reinforcement is necessary. 10 kN kN 30 3, 0 = = ⋅ ⋅ − = ≤ = v d c ck Rd c b d V f V k ψ γ Punching strength with shear reinforcement Firstly, one has to check if the design shear. Vertical transfer of load from slab to walls leads to a concentration of shear stress in the slab at wall ends and corners, which needs to be considered in punching shear design. This issue is not addressed in EN () and only partially addressed in fib Model Code leaving engineers to resort to their own judgment. FERREIRA, M. P. Punching of concrete flat slabs with shear reinforcement and unbalanced moment. Brasília: Universidade de Brasília, p. (Tese de Doutorado em Engenharia Civil). [ Links ] HA,T., LEE, M., PARK, J., KIM, D. Effects of openings on the punching shear strength of RC flat-plate slabs without shear reinforcement.