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AT PATIO COVERED: 1.028/1.25 = 0.82 X 1.3 = 1.066 <br /> <br />SEISMIC FORCE = 1.066 psf (22 psf x 20’ x 15’/2) <br /> = 3518 lbs GOVERNS <br /> <br />WIND FORCE = 22.80 PSF x 5.63’ x 8’ = 1006 lbs <br /> <br />SEISMIC FORCE PER FRAME ⇒ 3518/2 = 1759 lbs <br /> <br /> 24” <br /> <br /> V <br /> <br /> <br />V = 1759 lbs <br /> <br /> <br />TAKE MOMENTS ABOUT POINT A: 24” <br /> <br />8’(1759) – 6’H = 0 ⇒ H = 2345 lbs F <br /> H <br />⇒ F = 2345 x 1.41 = 2536 lbs <br /> <br />TRY: 6 x 6 No.1 KNEE BRACE WITH <br />6” x 6” POST W/1- 1” Ø BOLT AT 6’ <br />EACH END BRACE (FROM N.D.S. PAGE 60) <br />AT SINGLE SHEAR = 2660 lbs) A <br /> <br /> <br />NUMBER OF BOLTS REQ’D = 2536 = 0.95 USE: 1 – 1” BOLT <br /> 2660 <br /> <br />USE: 6 x 6 No.1 KNEE BRACE WITH 6”x 6” # 1 POST WITH <br /> 1 – 1” DIA. LAG BOLTS AT BEAM AND 1” DIA. BOLT AT POST. <br /> <br /> <br /> <br />PAD FOOTING DESIGN - AREA REQ’D AT: <br /> <br />P-1 = 2352 X 2 = √3.13 sq.ft ~ 2’ SQ. x 24” DEEP (R=2237 lbs from Ridge Beams) <br /> 1500 <br /> <br /> <br />HOLD - 2037 S Garnsey <br />St & #24/10/2025