Punching Calculations
Punching Calculations in WIN-Statik
Below is all the information you need for Punching Calculations. Punching capacity for corner, edge or interior columns is calculated for three different load cases simultaneously.
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The program can handle slabs supported by an interior, edge or corner columns.
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The adequate geometry, concrete and reinforcement are defined for in this case an interior column.
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Up to ten different load cases. The column moments are used to calculate an eccentricity factor increasing the punching stress.
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As a result from the design the length of the column, control perimeters and the eccentricity factors are displayed.
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And the slab is checked at the column perimeter with regard to max shear capacity and at the control perimeter. In this case the capacity is inadequate.
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One way to increase the capacity is to use shear reinforcement. Bent-Down bars or Links.
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To reach the required capacity eight 12 mm bent-down bars must cross through the control perimeter. Two bars in each direction.
Finally when the results are satisfactory the output can be sent to a printer.
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WIN-Statik Wiki
Full technical details and the theory behind the software can be found on the WIN-Statik Wiki by clicking here.
Calculations can be performed according to:
Euro Code
Danish national annex
Finnish national annex
Norwegian national annex
Swedish national annex
British national annex
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