Laserfiche WebLink
<br />, x.) Shear: <br /> <br />Stephens Home <br /> <br /> <br />15-20 <br />172.5 <br /> <br />20.-40 <br />210.0 <br /> <br />40~60 <br />0.0 <br /> <br />, Total <br />713.3 pvlf <br /> <br /> <br />0.0 27342.4 lbs <br /> <br />Total shear transferred to sidewall = 27342.4 lbs <br /> <br />Unit Shear: <br /> <br />v=R/b <br />Unit Shear (v) =1 <br /> <br />0.01 385.11plf <br /> <br />113.41 <br /> <br />93.11 <br /> <br />178.61 <br /> <br />Unit Shear at Midheight walls (VI): (Design case) <br /> <br />Total width of openings at mid-height wall: <br /> <br />ft <br /> <br />13 <br /> <br />Length of wall available to resist shear = <br /> <br />ft <br /> <br />58 <br /> <br />Unit Shear @ Midheight ( VI ) = <br /> <br /> <br />Select structural element to resist VI from SBC tables ie. 1710.2B <br /> <br />Shear capacity of structural element: 1050 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: 10.5 5.0 5.0 -15.0 <br />Unit Hz. Pressure = 264.6 138.0 168.0 0.0 <br />Reaction (R) = 9393.3 4899.0 5964.0 0.0 20256.3 <br />Unit shear (v=R/l) = 122.5 63.9 77.8 . 0.0 264.2 <br />Tot. opngs. (i4 mid ht 36.0 36.0 36.0 36.0 36.0 <br />Unit Shear ( VI) = 231.0 120.5 146.6 0.0 498.1 <br /> <br />Required length of longitudinal shearwall =~ft <br />Required length if non-continuous = ~ ft <br /> <br />Page 8 <br /> <br />Ibs <br /> <br /> <br />ft <br />