9538 HOLLY DR 2025-07-10 - Laserfiche WebLink

WEST • rl` COAST J�,, � I�FI -.____ i t 9540 Semiahmoo Parkway (425)347-8998 STRUCTURAL' ,..-1 i' #137 wcse.net ENGINEERING,INC. Blaine,WA 98230 Two Story Shear Wall Design 1 Shear Wall Grid Location: Grid Line : C& D Misc. Info: wr:�rw A Overturning Moment (OTM) H upper • OTM = 49.7 k-ft zyy rA.r,. i W�r I +m + i Resisting Moment(RM) Aspect Ratio Check(2w/h)= 7.5 { -- H total W Above = 1.1 kips W Middle= 0.7 kips wr,. .. W Wall = 3.1 kips H dower : RM _ 72.9 k-ft . Uplift Force @ end of Shear Wall (T) : r ... _,__.w-v.,-. _>_.M... T = N/A kips T' 4 C Wind or Seismic Critical : W Shear Wall Base Shear(Vb) : 127 plf V t : 1/2(4.54)/32 = 0.071 klf Internal/External( I/E) : E V m : 1/2(3.59)/32= = 0.056 klf Nailing Designation : SW1 H upper= 9.0 ft H lower= 8.0 ft H total= 17.0 ft L = 30.0 ft Holdown Force(T) : N/A kips Trib. Length Upper (A) : 4 ft Lower( M ) : 4 ft Holdown Designation : Dead Load Above(w above) : 15 psf Lower(w lower) : 10 psf wr,. , I •- v- .. t Shear Wall Grid Location: Grid Line: 3 f Misc. Info: ' 1 W"'"""` OverturningMoment OTM H upper 1 (OTM) OTM = 36.1 k-ft zw"— 1w, i Resisting Moment(RM) Aspect Ratio Check(2w/h)= 8 ..... ....__,_ H total W Above = 2.9 kips W Middle= 0.8 kips W Wall = 3.3 kips W I.o«„r wnA H lower • RM = 110.6 k-ft • I Uplift Force @ end of Shear Wall (T) : v, t T = N/A kips Wind or Seismic Critical : W Shear Wall Base Shear(Vb) : 88 plf V t : 1/2(3.03)/32 = 0.047 klf Internal/External ( I/E) : E V m : 1/2(2.65)/32 = 0.041 klf Nailing Designation : SW1 H upper= 9.0 ft H lower= 8.0 ft H total= 17.0 ft L = 32.0 ft Holdown Force(T) : N/A kips Trib. Length Upper(A) : 10 ft Lower( M) : 4 ft Holdown Designation : - Dead Load Above(w above) : 15 psf Lower(w lower) : 10 psf Project: W4861 Sheet No: 16 9/13/2023