The Complete Message:
For curtains ∑Mdev> = Mo / 6 condition could not be met in (X / Y) direction.
In the article 126.96.36.199 of TBDY 2018 , two conditions defined in (a) and (b) below are specified in any direction in buildings with reinforced concrete curtain and / or steel braced frame with DTS = 1, 1a, 2, 2a .
(a) a single pitch bearing system or steel receives base stall torque of the bracing frame M DEV , then the total floor tilting moment occurring in seismic loads for the entire building in the direction M o ' s third is no greater than.
(b) Construction each side axles located screen / screen or steel braced frame / receives base overturning moment of the frames M DEV or M DEV 'the sum of all, that the direction in total floor tilting moment occurring in seismic loads for the entire building M o ' s 1 It will not be less than / 6.
One of these conditions are not satisfied, it is in line with the Structural Behavior Factor R instead of (4/5) R will be considered.
By adding a sufficient amount of edge curtains, following the repetition of the analysis, the above-mentioned (b) conditions are met.
(b) If the conditions are not met, the "(4/5) R apply" option in the Analysis Settings / TBDY Options Tab is checked in the requested direction and the analysis is repeated.