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ICONSSymbols
BYS = Building Height Class
c = Distance between the cross-section gravity centers of the shear walls with tie beams (with gaps)
DTS = Earthquake Design Class
D = Strength Reduction Coefficient
f (X) ixn, max = (X) nth direction of the building's x axis for earthquake direction The largest modal earthquake load acting on the i'th floor in natural vibration mode
H i = The height of the i'th floor measured from the base of the upper section in the upper section above the basement floors of the building
M DEV =Tipping Overturning moment caused by earthquake loads at the base of the reinforced concrete curtain shearwalls or braced frame
M 1, M 2 = Bending moments at the base obtained from the earthquake effect in the curtain shearwall parts forming the tie-beam curtain shearwall
M o = The total tipping moment at the base due to earthquake loads for the whole building
M (X) oxn For the earthquake direction max = (X), the maximum modal base overturning moment of the nth vibration mode of the building in the x axis direction
m (X) txn =(X) for the earthquake direction, the base shear force modal effective mass of the nth vibration mode of the building in the x-axis direction
N v = Equal tensile and pressure at the base of the curtain parts as the sum of the shear forces generated in the tie beams of the tie beam curtain under the earthquake effect over the entire height of the curtain. axial forces
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