3420 TULALIP AVE 2021-12-23 - Laserfiche WebLink

• Earthauake Seismic Importance Factor 1,00 Seismic Use Group I Mapped Spectral Response Acceleration Ss 1.25 Figure 1613.5(1) S1 0.4 Figure 1613.5(2) Site Class D Specral Response Coeff Fa 1.00 Table 1613.5.3(1) SDS = 2/3(Fa)(Ss) 0.83 (eq 16-39) Fv 1.60 Table 1613.5.3(2) SD1 = 2/3(Fv)(S1) 0.43 (eq 16-40) Seismic Design Category D Table 1616.3(1) Basic Seismic-Force-Resisting System(s) Shear Walls Weight of Struct. Above,W 14,180 # Design Base Shear,V = 1.2SosW/R 2,182 Redundancy Factor,p 1.00 E= pQE+ 0.2SosD 4,545 Seismic Response Coeff.,Cs = SDS/(R/I) 0.13 Response Modification Factor, R 6.5 Analysis Procedure Used Simplified Shear Walls Longitudinal Design Base Shear 8,899 # (Wind Controls) Wall Line 1 Total Length of Walls 13 ft Trib. Area % 50 V/ft= 342 plf SW-2 Wall Line 2 Total Length of Walls 22 ft Trib. Area % 1 50 V/ft= 202 plf SW-1 Wall Line 3 Total Length of Walls ft Trib. Area % V/ft= 0 plf Wall Line 4 Total Length of Walls ft Trib. Area % 0 V/ft= 0 plf Transverse Design Base Shear 7,653 (# (Wind Controls) Wall Line 1 Total Length of Walls 10 ft Trib. Area % 50 V/ft= 383 plf SW-6 Wall Line 2 Total Length of Walls ft Trib. Area % V/ft= 0 plf Wall Line 3 Total Length of Walls ft Trib. Area % V/ft= 0 plf Wall Line 4 Total Length of Walls ft Trib. Area % 50 V/ft= #DIV/0! #DIV/0! Shear Wall Schedule Wall Sheathing Nail Size Nail Pen. Edge Spacing in Framing SW-1 15/32"OSB 8d 1-1/2" 6 in SW-2 15/32"OSB 8d 1-1/2" _ 4 in See Note 3 SW-3 15/32"OSB 8d 1-1/2" 3 in See Note 3 SW-4 15/32"OSB 8d 1-1/2" 2 in See Note 3 SW-5 15/32"OSB 1Od 1-5/8" 6 in SW-6 15/32"OSB 10d 1-5/8" 4 in See Note 3 SW-7 15/32"OSB 10d 1-5/8" _ 3 in See Note 3 SW-8 15/32"OSB 10d 1-5/8" 2 in See Note 3 Note 3 Foundation sill plates and all framing members receiving edge nailing from abutting panels shall not be less than a single 3-inch nominal member(or double 2x nailed at w/2-16d @ 6" O.C.). Sheathing joint nailing shall be staggered in all cases. #DIV/O!