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PROJECT:Harmon St ADUs JOB NO.:A025.033 SUBJECT:SHEAR WALLS <br />ρApplied =1.3 ρi Loc Fp/Fx Roof DL (psf) = 19 (includes seismic snow where occurs) <br />Min Diaphragm Width (ft) = 27 1.30 B-1ST 1.00 Floor DL (psf) = 19 <br />Allowable Seismic Aspect Ratio = 3.5 1.00 ρ calculated in accordance with: <br />Allowable Wind Aspect Ratio = 3.5 1.00 ASCE7-16 Section 12.3.4.2 <br />Comb. Overstrength Factors: (Ω-0.5)=2.50 1.00 No Exception in ASCE 7 12.3.4.2b met? <br />Timber Framed Shearwall CalculationsLINE: B 1ST STORY <br />Load Trib w (ft) E.Z. Appl* Span (ft) Line %Location 0.7E (lbs)0.6W (lbs)ρ*Seis Wind E.Z. Wind 2a (ft) E.Z. P (lb) Drag (ft) (Not Applicable) <br />ω2 13.5 Both 27 1.00 Offset 172.4 67.2 67.2 6 17.25 135 <br />1.00 Offset 17.25 <br />1.00 Above <br />Plate h (ft)= 9 Total 2327 907 Include Ω for irregularities (above)?No 53 <br />Max opening height (ft)= <br />Apply aspect ratio reduction? Yes 33% Perforated SW? No Shear Length (ft)= 8 Story V (K)= 4653 <br />Opening elevation Force Transfer @ Openings? No Wall DL (psf)= 18 Max allow. drift (in) 2.16 <br />Shear- <br />Wall <br />Length <br />(ft) <br />RoofDL 'w' <br />(ft) <br />FloorDL 'w' <br />(ft) <br />OtherDL <br />'w' (plf) <br />Tension <br />From <br />Above <br />(lb) <br />Wall <br />Type Sill Type <br />Holdown <br />Strap <br />HD <br />Capacity <br />(Stem/floor <br />config) <br />OTM <br />(wind, <br />seismic) <br />(ft-lb) <br />(0.6- <br />.2SDs) <br />*RM <br />(ft-lb) <br />Aspect <br />Ratio <br />Aspect <br />Ratio <br />Reduc. <br />Seis. <br />Shear <br />(plf) <br />Seis. <br />Wall Cap. <br />(plf) <br />Wind <br />Shear (plf) <br />Wind Wall <br />Cap. (plf) <br />Sill Plate <br />Cap. (plf) <br />Tension <br />(lb) <br />HD <br />Capacity <br />Max <br />Shear- <br />Wall Δ <br />1.0E (in) <br />8 P2 S2 HDU2 20941 2399 1.13 1.00 291 380 113 520 520 2318 3075 1.52 <br />Add'l Comments:See attached Hardy Frame Max:1.52 <br />Timber Framed Shearwall Calculations <br />Line Loads (plf) Loads from above Actual Applied Loads (plf unless noted otherwise) Diaphragm Shear (plf)Perf/FTAO Wall Info <br />Seis (Load vs. Allow.) <br />166 <br />Wind (Load vs. Allow.) <br />232 <br />Page 17.1AllX ENG <br />DESIGN & ENGINEERING <br />AllX ENG <br />DESIGN & ENGINEERING