Punching shear calculation software

The ancon design program simplifies the specification and ordering of a shearfix system. Punching force kn perimeter mm plate thickness mm shear strength kn mm 2. In many instances, column reaction is conservatively used as design value for punching shear. This can happen only if there exists shear alone in the system. Download our free software for calculating jordahl products.

Punching shear is a phenomenon where a concentrated force on a slab causes a shear failure cone that punches through. Punching shear arises when a concentrated load is applied to a small area of a slab or, most commonly, the reaction of a column against a slab. By simplifying slab reinforcement at column locations and eliminating column capitals, stirrup cages, or i beam shear heads, they enable efficient design and rapid construction of flat plate concrete floor slabs. After the calculation, the module displays clearly arranged tables including all result details to ensure traceability at any time. Simplified calculation with a fecalculation software.

It is a simple and easy way to calculate the punching shear reinforcement requirement for your column. You can calculate the punching tonnage been required with the help of the following punching force calculation formula blanking force formula. The resulting stresses are verified along defined control perimeters around the loaded area. Determine the factored column moment design moment m u and the factored shear design shear v u. Many hand calculations will consider a punching shear force against a punching shear capacity force. Generally, rfpunch pro performs an iterative calculation to find the control perimeter of foundations or floor slabs.

Halfen hdb as punching shear and shear reinforcement. Punching shear stress calculations in order to keep the focus on punching shear stress calculation, the work starts by assuming that the design values mu and vu for each columnslab condition are given. Details name punching shear design calculation pages format xlsx size 1 mb download method direct download download. The critical punching shear perimeter is automatically calculated and punching shear steel is designed if required. Jordahl expert anchor channels and punching shear reinforcement. The latest version of ancons shearfix software is 5. Shearail design software introduction for punching shear solution. Easy to use application for analysis of punching shear of reinforced concrete columnslab connection. For the simple case of a concentric footing with a downward load, the punching shear can easily be calculated as the volume of the bearing pressures on the critical area around the column. Punching program for verification of punching shear resistance of concrete slabs according to en 199211 and en 19922. Punching shear calculations require a demand value and a capacity value.

In this video, we investigate how to analyze a slab for punching shear, how to design rebar and stud rails, and some theory, tips and tricks. The shear force, vedacts over an area udeff, where. Cads punching shear designer is a software application which performs rapid and costeffective design solution of punching shear calculations for reinforced. Software for calculation of jordahl punching shear reinforcement jda. Punching shear designer, reinforced concrete slabs cads uk. Punching shear design calculation civil engineering. The calculations of punching shear dealt in the design is based on the punching shear force that is punching against the thickness of the slab or foundation. The program allows analysis to bs en 1992 eurocode 2. Jordahl expert software for punching shear reinforcement. This is not possible if there exist any form of moment in the pedestal or the column. Decon studrails are a proven, costeffective solution to resist punching shear at slabcolumn connections in elevated slabs and foundation mat slabs, as well as bursting stresses in posttension anchorage zones.