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t 19011 %lood-Sno Road NE,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> Phone.425-814-9448 <br /> E N G1 N E E RIiti C Fax:425-821-2120 <br /> Pacific Ridge Homes Revision Date: 1/11/2021 <br /> Lennon (Elevations C & D) <br /> Criteria _ <br /> Code: 201818C <br /> Allowable Stress Design(ASD) s' <br /> Seismic Design: ASCE 7-16: 12.8 Equivalent Lateral Force Procedure <br /> Wind Design: ASCE 7-16: Ch.28 Envelope Procedure, Low Rise <br /> Risk Category: Other Structures - Table1.5-9 <br /> Snow Importance Factor is = 1.00 Table 1.5-2 <br /> Ice Importance Factor-Thickness 11 = 1.00 Table 1.5-2 <br /> Ice Importance Factor-Wind 1,,,= 1,00 Table 1.5-2 <br /> Seismic Importance Factor !e = 1.00 Table 1.5-2 <br /> Spectral Response, Short Period Ss = 1.500 (Mapped) <br /> Spectral Response, 1-s Period S t = 0.500 (Mapped) <br /> Site Class assumed,no Geotechnicat Report <br /> Site Class: D ® Table 20.3-1 <br /> Site Coefficient Fa = 1.20 Table 11.4-1 <br /> Site Coefficient F,, = 1.80 Table 11.4-2 <br /> Structural Systems: <br /> Light framed walls with shear panels <br /> _All other structural systems IvI TL = 6 (Figs. 22-14 thru 22-17) <br /> Response Modification Coefficient R = 6.5 Table 12.2-1 <br /> Overstrength Factor no = 3 Table 12.24 <br /> j Deflection Amplification Factor Cd = 4 Table 12.2-1 <br /> Basic Wind Speed: 100 mph L <br /> ------ ._....._....-........... <br /> - <br /> Exposure to Wind: Exposure 8 ®I Section 26.7.3 <br /> Topographical Factor KzT W 1.00 <br /> B <br /> i <br /> i <br /> I. <br /> r. <br /> t <br /> Date: 3/26/2021 <br /> i <br /> Page: L1.1 <br /> I <br /> k. <br /> S' <br />