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, AXIAL SHEET:FLOOR <br />] ENGINEERING <br />GROUP, INC.1 95 <br />DATE:10/25/2012 <br />PROJECT: CATALINA <br />7251 OWENSMOUTH AVE. #4 STRUCTURAL & CIVIL DESIGN <br />CANOGA PARK CA 91303 JOB No:212-013 <br />TEL: (818) 902-0200 FAX: (818) 902-0232 EMAIL: info@aeg-inc.net ENGR: LQ <br />TYPICAL SHEAR WALL OVERTURN CALCULATIONS: <br />WDL ROOF/FLOOR4 4 4 'ic==OV <br />h <br />V = Total shear (lbs) <br />WDL WALL v = Uniform shear (#/ft) <br />wDL = Uniform roof or floor load (#/ft) <br />Plate height (ft) <br />Shearwall length (ft) <br />Uplift value <br />h= <br />b= <br />H-D = <br />/LI <br />-D b 'L <br />NOTE: wL = Wall Weight + 2ft Roof/Floor Tributary which will result in a conservative uplift value, <br />and simplify the calculations. <br />SEISMIC LOAD CASES PER CBC 1605.3 (ASD) <br />CBC 1605.3 (EQUATION.16-15) =(0.6)DL + (0.7)E <br />TYPICAL SHEAR WALL OVERTURN CASES: <br />SHEARLINE:Swl <br />Dead Load:[(16ft x 34 psf) + (3ft x 18 psf)] =598.0 #/ft Roof Weight:18 psf <br />Seismic Load (235#/ft) (64ft) =15040 lbs Wall Weight:34 psf <br />Plate Height (h): 16 ft <br />S.W. Length (b): 64 ft <br />Uniform Shear:235 #lit <br />Tributary Width: 3 ft <br />(EQUATION 16-15):IMo =(V h )-((0.6DL)(b (0.5b))) =H-D x b <br />-H-D = 7722 lbs <br />TIE DOWN:NOT REQUIRED <br />SHEARLINE:SW2 <br />Dead Load:[(16ft x 34 psf) + (3ft x 18 psf)] =598.0 #lit Roof Weight:18 psf <br />Seismic Load (568#/ft) (5ft) =2840 lbs Wall Weight:34 psf <br />Plate Height. (h): 16 ft <br />S.W. Length (b): 5 ft <br />Uniform Shear:568 #/ft <br />Tributary Width: 3 ft <br />(EQUATION 16-15):IMo =(V h )-((0.6DL)(b (0.5b))) =H-D x b <br />H-D = 8191 lbs <br />TIE DOWN:HDU14 10833 lbs