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sazaninc <br />Project <br />922 W Park LN-Santa Ana-CA 92706 <br />Job Ref. <br />Section <br />MAIN WIND LOADING <br />Sheet no./rev. <br /> 4 <br />Calc. by <br />S.A. <br />Date <br />7/17/2024 <br />Chk'd by Date App'd by Date <br />Roof load case 4 - Wind 90, GC pi -0.18, +cpe <br />Zone <br />Ref. <br />height <br />(ft) <br />Ext pressure <br />coefficient cpe <br />Peak velocity <br />pressure qp <br />(psf) <br />Net pressure <br />p <br />(psf) <br />Area <br />Aref <br />(ft2) <br />Net force <br />Fw <br />(kips) <br />A (+ve)12.02 -0.18 16.69 0.45 414.16 0.19 <br />B (+ve)12.02 -0.18 16.69 0.45 414.16 0.19 <br />C (+ve)12.02 -0.18 16.69 0.45 828.31 0.37 <br />D (+ve)12.02 -0.18 16.69 0.45 2684.31 1.21 <br />Total vertical net force ;Fw,v = 1.90 kips <br />Total horizontal net force ;Fw,h = 0.00 kips <br />Walls load case 4 - Wind 90, GC pi -0.18, +cpe <br />Zone <br />Ref. <br />height <br />(ft) <br />Ext pressure <br />coefficient cpe <br />Peak velocity <br />pressure qp <br />(psf) <br />Net pressure <br />p <br />(psf) <br />Area <br />Aref <br />(ft2) <br />Net force <br />Fw <br />(kips) <br />A1 15.00 0.80 16.69 14.36 800.90 11.50 <br />A2 16.04 0.80 16.90 14.49 4.53 0.07 <br />B 12.02 -0.50 16.69 -4.09 805.43 -3.29 <br />C 12.02 -0.70 16.69 -6.93 504.00 -3.49 <br />D 12.02 -0.70 16.69 -6.93 504.00 -3.49 <br />Overall loading <br />Projected vertical plan area of wall;Avert_w_90 = d  H + d2  tan(0) / 4 = 805.43 ft2 <br />Projected vertical area of roof ;Avert_r_90 = 0.00 ft2 <br />Minimum overall horizontal loading;Fw,total_min = pmin_w  Avert_w_90 + pmin_r  Avert_r_90 = 12.89 kips <br />Leeward net force;Fl = Fw,wB = -3.3 kips <br />Windward net force ;Fw = Fw,wA_1 + Fw,wA_2 = 11.6 kips <br />Overall horizontal loading;Fw,total = max(Fw - Fl + Fw,h, Fw,total_min) = 14.9 kips <br />Page 34 of 290