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Holmes US <br />523 West 6th St. Suite 1122 <br />Los Angeles, CA 90014 <br />Project Job Ref. <br />Section Sheet no./rev. <br /> 3 <br />Calc. by <br />C <br />Date <br />4/29/2024 <br />Chk'd by Date App'd by Date <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 />C 15.00 -0.70 11.19 -0.50 637.50 -0.32 <br />D 15.00 -0.70 11.19 -0.50 637.50 -0.32 <br />Overall loading <br />Projected vertical plan area of wall ;Avert_w_0 = b  H = 1357.50 ft2 <br />Projected vertical area of roof ;Avert_r_0 = 0.00 ft2 <br />Minimum overall horizontal loading ;Fw,total_min = pmin_w  Avert_w_0 + pmin_r  Avert_r_0 = 21.72 kips <br />Leeward net force;Fl = Fw,wB = 1.9 kips <br />Windward net force ;Fw = Fw,wA = 18.7 kips <br />Overall horizontal loading ;Fw,total = max(Fw - Fl + Fw,h, Fw,total_min) = 21.7 kips <br />Roof load case 3 - Wind 90, GC pi 0.55, -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)15.00 -0.90 11.19 -14.72 318.75 -4.69 <br />B (-ve)15.00 -0.90 11.19 -14.72 318.75 -4.69 <br />C (-ve)15.00 -0.50 11.19 -10.91 637.50 -6.96 <br />D (-ve)15.00 -0.30 11.19 -9.01 2571.25 -23.17 <br />Total vertical net force ;Fw,v = -39.51 kips <br />Total horizontal net force ;Fw,h = 0.00 kips <br />Walls load case 3 - Wind 90, GC pi 0.55, -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 15.00 0.80 11.19 1.46 637.50 0.93 <br />B 15.00 -0.29 11.19 -8.95 637.50 -5.71 <br />C 15.00 -0.70 11.19 -12.82 1357.50 -17.40 <br />D 15.00 -0.70 11.19 -12.82 1357.50 -17.40 <br />Overall loading <br />Projected vertical plan area of wall ;Avert_w_90 = d  H = 637.50 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 = 10.20 kips <br />Leeward net force;Fl = Fw,wB = -5.7 kips <br />Windward net force ;Fw = Fw,wA = 0.9 kips <br />Overall horizontal loading ;Fw,total = max(Fw - Fl + Fw,h, Fw,total_min) = 10.2 kips <br />Roof load case 4 - Wind 90, GC pi -0.55, +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)15.00 -0.18 11.19 4.44 318.75 1.42 <br />23