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Orie 2 Engineering Project No. : <br />Structural & Bridge Engineers <br />DATE : <br />9750 Miramar Rd., Suite 310 Phone # : (858) 335-7643 PROJECT : <br />San Diego, CA 92126 www.orie2.com BY : <br /> <br /><br />   <br />219.007-24 <br />1/18/24Vietnamese Alliance Church <br />ESY <br />Page 11 <br />Check 11-7/8" TJI 560 @ 16" O.C. <br /> <br />DL = 9.5 psf x 1.333' = 13 lb/ft (self weight included) <br />Dsolar = 5 psf x 1.333' = 7 lb/ft <br />Lr = 20 psf x 1.333' = 27 lb/ft <br />Wdown = 27.2 psf x 1.333' = 37 lb/ft <br /> <br /> TL allow = 97 lb/ft <br /> <br />Load Combination: D + Lr (full) <br /> TL = 13 + 27 = 40 lb/ft <br /> TL / TL allow = 40 / 97 = 0.42 < 1.0 OKAY <br /> <br /> 11-7/8" TJI 560 is OKAY under full Dead & Roof Live Loading only. <br /> Solar System is OKAY to be installed on these members <br /> <br />Load Combination: D + Dsolar + Lr <br /> TL = 13 + 7 + 27 = 47 lb/ft <br /> TL / TL allow = 47 / 97 = 0.49 < 1.0 OKAY <br /> <br />Load Combination: D + Dsolar + 0.6W <br /> TL = 13 + 7 + 0.6 x 37 = 43 lb/ft <br /> TL / TL allow = 43 / 97 = 0.45 < 1.0 OKAY <br /> <br />Load Combination: D + Dsolar + 0.75Lr + 0.45W <br /> TL = 13 + 7 + 0.75(27) + 0.45(37) = 57 lb/ft <br /> TL / TL allow = 57 / 97 = 0.59 < 1.0 OKAY <br /> <br />Roof Framing Analysis <br />2130 N Grand Ave <br />10/1/2024