In the x and y direction symmetrical Z+5 storeystructural system given in the figure, the floor thickness is 15cm, the beam dimensions are 30/60 cm for all beams, and the storeyheight is 3.0 m for all floors. Column dimensions are given on thefigure. The walls are 20 cm thick and have a unit weight of 15kN/m3. The local soil class is ZB and the earthquake level is DD-2.It will be assumed that the structural system is in the center ofTunceli (Accordingly, the relevant parameters will be found fromthe Turkey Earthquake Hazard Map). The material will be taken asC25-B420C. The period of the building will be calculated accordingto the empirical formula given in the 2018 earthquake code. Given:γconcrete=25 kN/m3. Other loads (plaster + coating + leveling) =1.5 kN/m2.
a) Determine the horizontal force in x and ydirections on the given building according to the EquivalentSeismic Load Method.
b) Calculate the earthquake moments on the beams andcolumns in the 2 axis using the Muto method, taking into account1/3 of the force you found in the X direction.
c) Dimension the A2 and B2 columns for the groundfloor under earthquake loads.
In The X And Y Direction Symmetrical Z 5 Storey Structural System Given In The Figure The Floor Thickness Is 15 Cm The 1 (32.2 KiB) Viewed 31 times
Otherparameters related to the buildingBuilding Usage Class (BKS=3)Building Importance Factor (I=1)Earthquake Design Class (DTS=1)Building Height Class (BYS=6)Ductility Level (SDY-High ductility)Structural Behavior Coefficient (R=8)Coefficient of Excess Strength (D=3)Live Load Mass Participation Coefficient (n=0.3)
600 600 500 cm 250 250 D2 D3 40/40 20 D A D1 30/120 120/30 300 B 300 E 500 F G 2 3
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!