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4DegenkoIb <br /> At <br /> Job: Wise Residence Job Number: C0B29040.00 Date: 3/8/2021 <br /> Fire Damage Repair By: CET Section: <br /> Checked by: Page: 3 <br /> Design Criteria <br /> Wind(C&C)-Roofs (ASCE 7-16 Section 30.3.2. 7-16 is used since 7-10 doesn't cover Hip>27deg.) <br /> Roof Slope(s)= 33.69 ° Int. Pressure Coeff(GCp;)= ± 0.18 <br /> Effective Wind Area(A f)= 10 ft 2 a= 3.65 ft <br /> p= q h[(GC p)-(Gc oil (ASCE Eq. 30.4-1) <br /> Total Roof Height = 33 ft <br /> Mean Roof Height = (Total Roof Ht+(Total Roof Ht- 17.5'*tan(8/12)))/2 = 26.12 ft <br /> Hip Roof Pressure, 27 deq. To 45 deq. <br /> External Pressure Coefficients(GCp) Design Wind Pressures <br /> Pressure <br /> Height (q h) ASCE Fig. 30.4-2A through 30.4-2C (pst) <br /> (ft) Zones Zones <br /> (pst) Zone 1 Zone 2e Zone 2r Zone 3 1;2&3 Zone 1 Zone 2e Zone 2r Zone 3 12&3 <br /> 0'- 15' 13.4 -19.7 -15.8 -26.0 -21.2 11.1 <br /> 15'-20' 14.2 1.29 -1.00 1.76 1.40 0.65 -20.9 -16.8 -27.6 -22.4 11.8 <br /> 20'-25'` 14.8 -21.8 -17.5 -28.7 -23.4 12.3 <br /> 25'-30'1 15.5 -22.8 -18.3 -30.1 -24.5 12.9 <br /> ,,, (D e 1 <br /> A. <br /> 4 ` � <br /> w / i .41101116 e <br /> I +, t <br /> .c`_ 0 I:1.ENA.r°rory <br /> 4... <br /> PLAN <br />