About Flooring Out of Plane Slip

[miralay]

I wish you good work. In-plane tensile, pressure and shear controls of the floors are made by the program. 1-) How does the program calculate the p (residual reinforcement required for bending strength) used in slab in-plane tensile control? 2-) Does it make calculations about out-of-plane shear stresses? 3-) Can we have the program make the punching calculations at the points where the flooring is connected with the curtain in a structure where completely curtained and beamless flooring is used?

 

[oguzcan]

Hello there; 1- When calculating the remaining reinforcement for the bending strength, first of all, the bending strength of the section and the reinforcement area required for this bending strength are calculated. Then, this reinforcement area that we found from the reinforcement area inside the slab is subtracted and the remaining reinforcement area is left. Then, we pass from this reinforcement area to the reinforcement ratio and find the reinforcement ratio value remaining from the required flexural strength that we want to calculate. 2- The article TBDY 7.11.3 has brought certain conditions because earthquake effects create additional stresses on the floors in the plane. Since it does not create a critical failure situation such as out-of-plane shear stress in floors under earthquake effects, this situation is not included in article 7.11.3. Out-of-plane shear stresses constitute a critical situation in punching control. This case is also covered in TBDY. 3- The stapling control in the connection of the curtains with the beamless floors is not yet in the program. However, the out-of-plane shear stresses in the slabs can be read and evaluated by the user.