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Job:Better Buzz - Menuboard Pg. 2 <br />1465 E Vista Way, Suite A, Vista, CA 92084 <br />Dead Load, D <br />Element Weight <br />Sign Cabinet 112 Lb <br />Pole 71 Lb <br />Total : 183 Lb <br />Risk Category =II <br />Exposure category (B, C or D) =C <br />Basic wind speed (3 sec. gust wind) V =96 mph <br />Topographic factor Kzt =1 <br />Sign Height to grade, in feet =h <br />Vertical dimension, in feet =s <br />Horizontal dimension, in feet =B <br />Return corner horizontal dimension, in feet =Lr <br />Sign gross area, in square feet =As <br />Kh = velocity pressure exposure coefficient evaluated at height, h,(Tab. 27.3-1) <br />Kd = wind directionality factor. (Tab. 26.6-1)=0.85 <br />Site Elevation =461.49 ft. <br />Ke = ground elevation factor. (Tab. 26.9-1)=1 <br />Velocity pressure, qh = 0.00256 Kh Kzt Kd Ke V2 ( 26.10-1 ) <br />where: G = gust effect factor. (Sec. 26.11, page 269). =0.85 <br />Cf = net force coefficient. (Fig. 29.3-1, page 323) <br />h Kh s B s / h B / s Lr As Cf qh p <br />( PSF ) ( Psf ) <br />Sign Cabinet 5.844 0.85 4.01 4.65 0.69 1.16 0.417 18.63 1.52 17.05 22.02 <br />Pole 1.833 0.85 1.833 0.333 1.00 0.18 0.333 0.61 1.64 17.05 23.76 <br />Moment arm to base Moment at base, M <br />( F t ) (Lb - F t ) <br />Sign Cabinet 3.84 1576 <br />Pole 1.008 15 <br />Total :1590 <br />Design based on 2022 CBC, ASCE 7-16 <br />Design Loads <br />Wind Design Data <br />Design wind force, F = qh G Cf As <br />ELEMENT <br />425 <br />ELEMENT Wind Force <br />F <br />410 <br />15