Earthquake Lateral Forces according ASEC7-05 / IBC 2006: Project :- AL- SHOROUK Building Designed by:- M.A.S. Building :- 4 Floors Bldg. Checked by:- M.A.S. Location:- Cairo, EGYPT Date:- 27-Apr-22 INPUT: Building Location Cairo = 0.670g = 0.270g Clause 11. Soil Profile Description Very Dense soil TABLE 20.3 Site Class C TABLE 20.3 = 1.132 TABLE 11.4 = 1.530 TABLE 11.4 Design Spectral Acceleration Parameters: Eq. (11.4-1) = 0.7584g ### Eq. (1 1.4 Eq. (11.4-2) = 0.4131g ### Eq. (1 1.4 Structure Type Concrete moment-resisting frames (0.016) TABLE 12.8 = 0.0466 x = 0.90 TABLE 12.8 = 14.00 m = 0.501 sec. Eq. (12.8-7) = 1.425 = 8.00 sec. = 0.714 R Response modification coeffic = 5.00 TABLE 12.2-1 = 0.714 Building Occupancy Category I Table 1-1 = 0.714 I (Importance Factor) 1.00 TABLE 11.5-1 W Building Total Wgt. 41892.17 KN Calculation of Equivalent Lateral Force according Clause 12.8: = 0.1011 Eq. (12.8-2) Maximum = 0.0772 Eq. (12.8-3) Maximum = 0.0000 Eq. (12.8-4) = 0.0100 Eq. (12.8-5) = 0.0000 Eq. (12.8-6) use Eq(12.8- 3) = 0.07716 = 0.07716 W 3,232.5 KN Eq. (12.8-1) Ss S1 oefficients Fa, Fv : Fa Fv Ct hn ( Total height above Structur Cu TL = long-period transition peri Tu TEtabs Tused a- Calculation of Seismic Response Coefficient C s according 12.8.1.1: Cs minimum Cs min. for S1 >= 0.6g Cs = b- Calculation of Seismic Base Shear V according Clause 12.8.1:
