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Project <br />1011 <br />Job Ref. <br />Section Sheet no./rev. <br /> 3 <br />Calc. by <br />N.K <br />Date <br />12/12/2023 <br />Chk'd by Date App'd by Date <br />Walls load case 2 - Wind 0, GC pi -0.18, -0cpe <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 8.00 0.80 11.19 9.63 200.67 1.93 <br />B 9.98 -0.50 11.19 -2.74 200.67 -0.55 <br />C 9.98 -0.70 11.19 -4.65 211.21 -0.98 <br />D 9.98 -0.70 11.19 -4.65 211.21 -0.98 <br />Overall loading <br />Projected vertical plan area of wall;Avert_w_0 = b  H = 200.67 ft2 <br />Projected vertical area of roof ;Avert_r_0 = b  d/2  tan(0) = 99.25 ft2 <br />Minimum overall horizontal loading;Fw,total_min = pmin_w  Avert_w_0 + pmin_r  Avert_r_0 = 4.00 kips <br />Leeward net force;Fl = Fw,wB = -0.6 kips <br />Windward net force ;Fw = Fw,wA = 1.9 kips <br />Overall horizontal loading;Fw,total = max(Fw - Fl + Fw,h, Fw,total_min) = 4.0 kips <br />Roof load case 3 - 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)9.98 -0.90 11.19 -10.58 112.75 -1.19 <br />B (-ve)9.98 -0.90 11.19 -10.58 112.75 -1.19 <br />C (-ve)9.98 -0.50 11.19 -6.77 225.49 -1.53 <br />D (-ve)9.98 -0.30 11.19 -4.87 115.84 -0.56 <br />Total vertical net force ;Fw,v = -4.19 kips <br />Total horizontal net force ;Fw,h = 0.00 kips <br />Walls load case 3 - 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 11.96 0.80 11.19 5.60 211.24 1.18 <br />B 9.98 -0.46 11.19 -6.42 211.21 -1.36 <br />C 9.98 -0.70 11.19 -8.68 200.67 -1.74 <br />D 9.98 -0.70 11.19 -8.68 200.67 -1.74 <br />Overall loading <br />Projected vertical plan area of wall;Avert_w_90 = d  H + d2  tan(0) / 4 = 211.21 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 = 3.38 kips <br />Leeward net force;Fl = Fw,wB = -1.4 kips <br />Windward net force ;Fw = Fw,wA = 1.2 kips <br />Overall horizontal loading;Fw,total = max(Fw - Fl + Fw,h, Fw,total_min) = 3.4 kips <br />Page 28 of 108 <br />1011 W Second St <br />5/1/2025