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<br />. x.) Shear: <br /> <br />.' <br /> <br />Wedgewood Manor (2066) <br /> <br /> <br />40-60 <br />0.0 <br /> <br />Total <br />381.0 pvlf <br /> <br />15-20 <br />34.5 <br /> <br />20-40 <br />0.0 <br /> <br /> <br />0.0 11049.0 lbs <br /> <br />Total shear transferred to sidewall = 11049.0 lbs <br /> <br />Unit Shear: <br /> <br />v=R/b <br />Unit Shear (v) =1 264.41 <br /> <br />26.31 <br /> <br />0.01 <br /> <br />0.01 290.81plf <br /> <br />Unit Shear at Midheight walls (v'): (Design case) <br /> <br />Total width of openings at mid-height wall : 10.2 ft <br /> <br />Length of wall available to resist shear = 27.8 ft <br /> <br />35.91 <br /> <br />0.01 <br /> <br />0.01 396.91plf <br /> <br />1 Unit Shear @ Midheight (v' ) =1 360.91 <br /> <br />Select structural element to resist v' from SBC tables ie. 1710.2B <br /> <br />Shear capacity of structural element: 770 plf <br />(Masonry, Fv=35psi x 2(1.25si x 12")/ft =1050 pIt) <br />Required length of transverse shearwall =~ft <br />Required length if non-continuous = ~ ft <br /> <br />Longitudinal shear: <br /> <br />Height: 0-15 15-20 20-40 . 40-60 Total <br />Pressure: 25.2 27.6 33.6 37.2 <br />Contributing Height: 11.0 1.0 -4.0 -24.0 <br />Unit Hz. Pressure = 277.2 27.6 0.0 0.0 <br />Reaction (R) = 5266.8 524.4 0.0 0.0 5791.2 <br />Unit shear (v=R/I) = 90.8 9.0 0.0 0.0 99.8 <br />Tot. opngs. @ mid ht 10.8 10.8 10.8 10.8 10.8 <br />Unit Shear ( v') = 111.7 11.1 0.0 0.0 122.8 <br /> <br />lbs <br />plf <br />ft <br />plf <br /> <br />Required length of longitudinal shearwall =~ft <br />Required length if non-continuous = DD ft <br /> <br />Page 8 <br /> <br />