Laserfiche WebLink
<br />XI.) Shear: <br /> <br /> <br />15-20 <br />34.5 <br /> <br />20-40 <br />0.0 <br /> <br /> <br />Unit Shear at roof diaphragm: <br /> <br />v=R/b <br />Unit Shear ( v ) =1 <br /> <br />Wedgewood 2107 <br /> <br />40-60 <br />0.0 <br /> <br />Total <br />381.0 pvlf <br /> <br />0.0 11049.0 lbs <br /> <br />Total shear transferred to sidewall = 11049.0 lbs <br /> <br />264.41 <br /> <br />26.31 <br /> <br />0.01 <br /> <br />0.01 <br /> <br />Unit Shear at Midheight walls (v'): (Design case) <br /> <br />Total width of openings at mid-height wall: <br /> <br />Length of wall available to resist shear = <br /> <br />20 <br /> <br />18 <br /> <br />ft <br /> <br />ft <br /> <br />290.Slplf <br /> <br />Unit Shear @ Midheight (v') = <br /> <br /> <br />Select structural element to resist v' from SBC tables ie. 1710. 2B <br /> <br />Shear capacity of structural element: 640 plf <br /> <br />(15/32" R.S. wi 8d nails at 2"-edges) <br /> <br />Required length of transverse shearwall = I 17.3 1ft <br /> <br />Longitudinal shear: <br />Height: <br />Pressure: <br />Contributing Height: <br />Unit Hz. Pressure = <br />Reaction (R) = <br />Unit shear (v=R/l) = <br />Tot. 0 n s. mid ht <br />Unit Shear ( v') = <br /> <br />0-15 <br />25.2 <br />11.0 <br />277.2 <br />5266.8 <br />90.8 <br />15.0 <br />122.5 <br /> <br />5-20 <br />27.6 <br />1.0 <br />27.6 <br />524.4 <br />9.0 <br />15.0 <br />12.2 <br /> <br />20-40 <br />33.6 <br />-4.0 <br />0.0 <br />0.0 <br />0.0 <br />15.0 <br />0.0 <br /> <br />40-60 <br />37.2 <br />-24.0 <br />0.0 <br />0.0 <br />0.0 <br />15.0 <br />0.0 <br /> <br />Total <br /> <br />5791.2 lbs <br />99.8 <br />15.0 ft <br />13. <br /> <br /> <br />Required length of longitudinal shearwall =1 9.(~ft <br /> <br />Page 8 <br />