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f <br /> Normal Force <br /> Area (sq ft) 21.00 <br /> Wind pressure (psf) 31.1 <br /> Design force (lb) 652.5 <br /> No of anchors 4: <br /> Force per anchor 163.1 lb tension <br /> Tension in bolts is 100% comprised of wind load <br /> Shear Force Area (sq ft) 2.50 <br /> Wind pressure (psf) 31.1 <br /> Design force(lb) 77.7 <br /> No of anchors 4 <br /> Force Fws per anchor(Ib) 19.42 wind shear <br /> Sign area 21.00 sq.ft. <br /> Assumed unit weight of sign: 5: psf <br /> Weight of sign,say 105.0 Ibs <br /> No of anchors 4 <br /> Gravity force Fg per anchor(lb) 26.25 gravity shear <br /> Total shear force=Fws+Fg= 45.67 lb total shear <br /> Shear is 57% dead load ' <br /> and 43% wind load <br /> For load,combination 1.0 bL+.0.6 Wind: . 98 ,Ib tension <br /> 37'0 lb she . <br /> To be shown on.construction documents: <br /> ULTIMATE:DESIGN:WIND.SPEED;VuIt(3-SECOND:GUST):.-- 140::mph.: :. <br /> NOMINAL DESIGN WIND SPEED;,Vasd:: 108-'mph,.. <br /> RISK CATEGORY: II. ;. .. .. <br /> EXPOSURE:CATE.GORY:_ ;:: B ., .. <br /> DESIGN WIND.PRESSURE: 31`:1' psf: <br /> 2 of 5 8/22/19 <br />