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STRUCTURAL DESIGN CRITERIA <br />DESIGN Ca <br />International Residential Code 2018 (iRC-2018) <br />WIND: <br />BasicWindSpeed. 110 MPH <br />Wind Exposure <br />The rind forces calculated based on these pressures <br />were multiplied by 0.60 to adjust for allowable <br />stress design <br />SEISMIC- <br />* <br />Risk Category I per ASCE 7-1 <br />Seismic Importance Factor: 1 <br />Design Spectral Response Acceleration 13s = 1.309 <br />Site Class <br />Design spectral Response Acceleration SDs = 1.047 <br />Seismic Design Category <br />Basic Seismic Force Resisting System; Bearing Wails <br />Light -Framed; ''mood Malls Sheathed with Wood Structural <br />Panels per ASCE 7-16 <br />Design Base Shears <br />1. Dugs V _=_ ,_ <br />Seismic Response Coefficient CS = 0.209 <br />Response Modification Coefficient R z­ 6.5 <br />Analysis Procedure Used: Simplified Alternative rnativ Structural <br />Design <br />GRAVITY - <br />Roof Snow Load. <br />Floor Live Load 0, PSF <br />off Bearing Capacity; 2,000 PSF PER <br />IBC Taus IS06.2 Item <br />S g ARWALL WPE SEE .SHEARWALL SCHEDULE <br />E iHDS <br />(2) 2x HOLDOWN MODEL AND MIN STUDS REQUIRED, SEE <br />HOLDOWN SCHEDULE <br />2 S HEARWALL GRID LINE FOR REFERENCE <br />J. <br />" r - \ 11 <br />gve <br />CO Yf s <br />- <br />i a 3 d p 3�� '1` Y . <br />2913 <br />N <br />AL <br />E ISTIN <br />SHEARWALL SCHEDULE <br />it <br />A3 Existing sI ea rwall, do not modify. <br />i. 2 f Existing shearwall, ensure that it meets the following requirements: One side sheathed with 15/32" plywood or 7/16" OSR, 8d nails o/c at all <br />plywood panel edges, 12" lc €n field. Where indicated on plans ;or mails supported on tuber framing n install HD - 0 . attachedt t t l <br />� g P plans, pp °� g c ,o `�) Zee studs �rd� <br />(6) SI/4 2-1/2" screws and to timber beam below w /8" ail -thread rod through drilled bale wide ES/ -3 and meat on the underside of the beam; <br />Where wall is supported in concrete ottach the same type of holdown with the /8" rod retrofit ° into drilled hole in con6rete, set with epoxy grout <br />(per plays). Top and bottom plots nailing: () 16d 6" on centers. <br />OWNER CONTACT INFO: CELL PHONE -2-1 - rodaporter@comcast.net <br />CONTRACTOR, UILDING cb, 685 SPRINGSTREET, PMB 334,FRIDAY HARSO WA 982E <br />CONTRACTOR LICENSENUMBER: 6535 <br />CONTRACTOR CONTACT INFO - CELL PHONE 425-359-7480 gene@g3buildingco.com <br />31' - 6" <br />I %.m I- <br />c A- <br />" <br />kk <br />PROJECT NAME: PORTER RESIDENCE <br />TA IL 21 GOIN 5HEET PROJECT SITE ADDRESS. 1529 63rd S T BEET SE E E ET , WA 98203 5-2 <br />- OP, INFORMA 7=NN PROJECT PARCEL NUMBER: 00711200300100 <br />g g^ @gy '�g`` �q gg� y� OWNER MAILING ADDRESS:, 152- 63rd STREET SE,,. E'�° E E I" W IN I 3.. <br />LANINGS <br />