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Note |
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In earthquake design class (DTS) 3 or 4 unidirectional geared reinforced concrete carrier structural systems, the condition Mdev / Mo> = 0.75 must be met. |
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According to article 4.3.4.6 of TBDY , ductility level should be provided in mixed carrier structural systems (4.3) .
∑ M DEV ≥ 0.75 M o (4.3)
Possible solutions:
A curtain Shearwall / curtain shearwall group can be added to the carrier structural system until the 4.3 condition is met.
If the building height class is BYS> = 7, a solution can be made by selecting A31 .
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M o = Total tipping moment at the base from earthquake loads for the entire building
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