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Company JOB TITLE 0 <br />Address 0 0 <br />City, State JOB NO.0 SHEET NO. <br />Phone CALCULATED BY 0 DATE 1/0/00 <br />0 CHECKED BY 0 DATE 1/0/00 <br /> Seismic Loads:ASCE 7- 16 Strength Level Forces <br />Risk Category : II <br />Importance Factor (I) : 1.00 <br />Site Class :D - code default <br />Ss (0.2 sec) =134.50 %g <br />S1 (1.0 sec) =47.80 %g <br />Fa =1.200 Sms =1.614 SDS =1.076 Design Category =D <br />Fv =1.822 Sm1 =0.871 SD1 =0.581 Design Category =D <br />Seismic Design Category =D <br /> Redundancy Coefficient ρ =1.30 <br />Number of Stories:2 <br />Structure Type:Light Frame <br />Horizontal Struct Irregularities:No plan Irregularity <br />Vertical Structural Irregularities:No vertical Irregularity <br />Flexible Diaphragms: Yes <br />Building System: Cantilevered Column Systems detailed to conform to the requirements for: <br />Seismic resisting system: Timber frames <br />System Structural Height Limit: 35 ft <br />Actual Structural Height (hn) =10.1 ft <br />See ASCE7 Section 12.2.5 for exceptions and other system limitations <br />DESIGN COEFFICIENTS AND FACTORS <br />Response Modification Coefficient (R) =1.5 <br /> Over-Strength Factor (Ωo) =1.5 <br />Deflection Amplification Factor (Cd) =1.5 <br />SDS =1.076 <br />SD1 =0.581 <br />Seismic Load Effect (E) = Eh +/-Ev = ρ QE +/- 0.2SDS D = 1.3Qe +/-0.215D <br />Special Seismic Load Effect (Em) =Emh +/- Ev = Ωo QE +/- 0.2SDS D = 1.5Qe +/-0.215D D = dead load <br />PERMITTED ANALYTICAL PROCEDURES <br />Simplified Analysis - Use Equivalent Lateral Force Analysis <br />Equivalent Lateral-Force Analysis - Permitted <br />Building period coef. (CT) =0.020 Cu = 1.40 <br />Approx fundamental period (Ta) =CThn <br />x = 0.113 sec x= 0.75 Tmax = CuTa = 0.158 <br />User calculated fundamental period (T) =sec Use T = 0.113 <br />Long Period Transition Period (TL) =ASCE7 map =8 <br />Seismic response coef. (Cs) =SDSI/R =0.717 <br />need not exceed Cs =Sd1 I /RT =3.420 <br />but not less than Cs =0.044SdsI =0.047 <br />USE Cs =0.717 <br />Design Base Shear V =0.717W <br />Model & Seismic Response Analysis - Permitted (see code for procedure) <br />ALLOWABLE STORY DRIFT <br />Structure Type:All other structures <br />Allowable story drift Δa =0.020hsx where hsx is the story height below level x <br />QE = horizontal seismic force <br />2710 N Laird St & 2209 W <br />Laramore Ln10/7/2024