TBDY 7.6.6.2 there are shearwalls that do not meet the strong shearwall requirements
In TBDY 7.6.6.2 article, if H w / lw> 2.0, the moment of bearing strength of the wall sections in each floor must meet the condition given by Equation (7.3) for columns in the strong direction of the wall . Otherwise, the earthquake calculation will be repeated by increasing the perimeter dimensions and / or reinforcements .
This message is given because Equation (7.3) is not provided.
( M ra + M rü ) ≥ 1.2 ( M ri + M rj ) (7.3)
Possible solutions:
By increasing the thickness of the curtains or the length in the plan, the curtain can be stronger than the beams.
The dimensions of the beams connected in the long direction of the curtain can be reduced.
Icons
Mra = moment of carrying power calculated according to fcd and fyd at the lower end of the curtain's free height
Mrü = moment of carrying power calculated with respect to fcd and fyd at the upper end of the curtain's free height
Mri = positive or negative moment of bearing capacity calculated according to fcd and fyd at the column or wall face at the left end of the beam i
Mrj = Negative or positive moment of bearing capacity calculated according to fcd and fyd on the column or wall face at the right end j of the beam
