Eathquake Lateral Forces ASCE7-05 / IBC

Eathquake Lateral Forces ASCE7-05 / IBC

 

 Earthquake Lateral Forces according ASEC7-05 / IBC 2006:      
INPUT:      
 Building Location Cairo    
 Soil Profile Description - TABLE 20.3-1
 Site Class - TABLE 20.3-1
 Site coefficients  Fa, Fv TABLE 11.4-1, TABLE 11.4-2
 Design Spectral Acceleration Parameters:    
 Structure Type  Concrete moment-resisting frames TABLE 12.8-2
 TL = long-period transition period
 R Response modification coefficient TABLE 12.2-1
 Building Occupancy Category Table 1-1
 I  (Importance Factor) TABLE 11.5-1  
 W Building Total Wgt.  
     
Calculation of Equivalent Lateral Force according Clause 12.8:      
 a- Calculation of Seismic Response Coefficient Cs according 12.8.1.1:    
 b- Calculation of Seismic Base Shear V according Clause 12.8.1