Laserfiche WebLink
HNLehtinen <br /> Engineering <br /> 4120 Hoyt Ave. <br /> Everett, WA 98203 <br /> (425) 252-2373 <br /> LATERAL BRACING DESIGN <br /> .\-__ I FF / , <br /> WIND: 110 MPH <br /> EXP. " g„ <br /> / V(mph) 110 - <br /> h(ft.), UB 0.5 1 2 <br /> _ 50' 23.1 23.1 20.2 <br /> ( 19.3 19.3 16.3 <br /> -{l_ ^ % ----1---: <br /> 40' 1'21.5 21.5 18.6 <br /> _ 18.8 18.7 15.8 <br /> 301 19.6 19.6 16.9 <br /> 1 to 18.1 18.1 15.4 <br /> 20' 17.5 17.5 15.1 <br /> 17.2 17.2 14.8 <br /> p�c/� 15 ' 16.7 16.7 14.5 <br /> 16.7 16.7 14.5 <br /> C� / Table 27.6-1 <br /> ✓f 1 S '/��I I C ASCE 7-10 Part 2: Wind Loads-Walls <br /> From ASCE7-10 Eq. 27.3-1 velocity pressure qz Exposure B <br /> qz= 0.00256Kz Kzt Kd V <br /> ktz- topographic factor, Kd- directionality factor <br /> Kzt=1.0 kd=0.85 <br /> X-- X DIREGTIONI - <br /> 1� `/ b l RE GT I O N <br /> Fnes = 175 x 6 * - FRF - (--@-----LQ)' <br /> z -- 17 17) 5 x <br /> Z (1� <br /> - - 7/ s /ZS ' IFR 17, 5PSF C6--j"- '7 <br /> IBJ <br /> V br E = 3oo / - -.}y }-8ASE = 245 47 F- r 4 <br /> no WI ) GOvER 5 ti4 LS I (S <br /> /13 <br />