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� <br />� j3c ��-6zz <br />Robert Reed <br />ARCHITECT <br />BURTON RESIDENCE <br />Project No.: 13.021 <br />Building Permit Submission: 04.18.13 <br />iiJi: i iJi�! <br />�_ � <br />Structural Calculations - 2009 I.R.0 <br />Roof Load: 10 PSF (DL) + 25 PSF (LL) = 35 PSF <br />Floor Load: 10 PSF (DL) + 40 PSF (LL) = 50 PSF [LL per Table R301.5] <br />Wall Load (Euterior): 15 PSF (DL) <br />Wall Load (Interior): 10 PSF (DL) <br />Wind Load: 85 MPH, Exposure B[Per R301.2.1.4(2)] <br />Seismic: D� [Per Figure R301.2(2)] <br />Ground Snow: 20 PSF [Per Figure R301.2(5)] <br />Geotech: 2000 PSF allowable soil bearing pressure [Per Table R401.4.1] <br />Concrete: F'c = 3000 PSI, 5-1/2 sack mix, air entrained, max. 5" slump <br />[Per R4022 & Table R402.2, moderate weathering potential <br />per Figure R3012(3) & R404.1.2.3.1]] <br />Reinforcing Steel: Grade 60 w/ min. cover per ASI 318 [Per R404.1.2.3.7.1] <br />Wood Joists (2X): DF#2, Fb = 900 PSI, Fv = 180 PSI <br />Wood Beams (4X): DF#2, Fb = 900 PSI, Fv = 180 PSI <br />Wood Beams (4X): DFSS, Fb = 1500 PSI, Fv = 180 PSI <br />Sheathing: APA rated panels, Euposure 1 <br />Roof: 1/2" nominal existing plywood sheathing <br />Wall: 1/2" nominal existing O.S.B. sheathing <br />Connectors: Simpson Strong-Tie as noted <br />4309 Olympic Boulevard <br />Everett, Washington 98203 <br />. 425.349.70'I6 <br />robert@rreedarchitect. com <br />www. rreedarchitect.com <br />041813 burton slructural calcs cover <br />