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Pmlept <br />Tower Relocations - 40-26 <br />by <br />sheet no. <br />t-tion <br />Everett, WA <br />dem 1/12/2024 <br />1qPrr <br />1RB <br />„e,,, <br />Boeing <br />0 no. <br />I•ras fat Ar+ta++. ikhr Iii4C <br />Wind Calculations <br />itnM%WRll UL MOUI-MI <br />2300708 <br />Wind Load Calculations - Components & Cladding <br />Y-Direction) <br />1.0W <br />Calculations based on ASCE 7-16 Section 30.5 for buildings with h > 60 ft <br />Wind Speed, V = 98 mph <br />Fig. 26.5-1 <br />p=q•G'Cp - gi'(GCpi) <br />Eq. 30.5-1 <br />Building Enclosure Enclosed <br />Sec. 26.12, Tab. 26.13-1 <br />G = <br />0.79 <br />Eq. 26.11-6 <br />Building Height, h = 112 ft <br />GCpi (+/-) <br />0.18 <br />Tab. 26.13-1 <br />Risk Category II <br />Tab. 1.5-1 <br />q. = <br />20.5 'K�*Ke psf <br />Eq. 26.10-1 <br />Kd = 0.85 <br />Tab. 26.6-1 <br />KA roof = <br />1.00 <br />R; = 1.00 <br />Eq. 26.13-1 <br />Kh = <br />1.29 <br />Tab. 26.10-1 <br />Width (1 to wind) 1000 ft <br />qh = <br />26.4 psf <br />Eq. 26.10-1 <br />Length (II to wind) 431 ft <br />Building Period, T = 0.20 sec <br />Roof Type = Flat/Hip/Gable Roof (O 5 7' & h > 60') Fig. 30.5-1 <br />Exposure Category C <br />Sec. 26.73 <br />Wall GC, Factor = <br />1.0 <br />Walls <br />actored Wind Pressures for Building Height and Area Ranges: Y- Direction (psf) <br />5 20 sf Area <br />100 sf Area <br />> 500 sf Area <br />Fig. 30.5-1 <br />Leeward <br />Windward <br />Leeward <br />Windward <br />Leeward <br />GCp <br />GCp <br />GCp <br />GCp <br />GCp <br />GCp <br />GCp <br />GCo <br />Height Range <br />rWinddward <br />Zone 4 <br />Zone 5 <br />Zone 4, 5 <br />Zone 4 <br />Zone 5 <br />Zone 4, 5 <br />Zone 4 <br />Zone 5 <br />-0.90 <br />-1.80 <br />0.75 <br />-0.80 <br />-1.40 <br />0.60 <br />-0.70 <br />-1.00 <br />480-500 <br />-28.5 <br />-52.3 <br />31.9 <br />-25.9 <br />-41.7 <br />26.5 <br />-23.2 <br />-31.2460-480 <br />-28.5 <br />-52.3 <br />31.7 <br />-25.9 <br />-41.7 <br />26.3 <br />-23.2 <br />-31.2 <br />440-460 <br />-28.5 <br />-52.3 <br />31.5 <br />-25.9 <br />-41.7 <br />26.1 <br />-23.2 <br />-31.2 <br />420-440 <br />36.5 <br />-28.5 <br />-52.3 <br />31.2 <br />-25.9 <br />-41.7 <br />25.9 <br />-23.2 <br />-31.2 <br />400-420 <br />36.2 <br />-28.5 <br />-52.3 <br />31.0 <br />-25.9 <br />-41.7 <br />25.7 <br />-23.2 <br />-31.2 <br />380-400 <br />35.9 <br />-28.5 <br />-52.3 <br />30.7 <br />-25.9 <br />-41.7 <br />25.5 <br />-23.2 <br />-31.2 <br />360-380 <br />35.5 <br />-28.5 <br />-52.3 <br />30.4 <br />-25.9 <br />-41.7 <br />25.3 <br />-23.2 <br />-31.2 <br />340-360 <br />35.2 <br />-28.5 <br />-52.3 <br />30.1 <br />-25.9 <br />-41.7 <br />25.0 <br />-23.2 <br />-31.2 <br />320-340 <br />34.8 <br />-28.5 <br />-52.3 <br />29.8 <br />-25.9 <br />-41.7 <br />24.8 <br />-23.2 <br />-31.2 <br />300-320 <br />34.4 <br />-28.5 <br />-52.3 <br />29.5 <br />-25.9 <br />-41.7 <br />24.5 <br />-23.2 <br />-31.2 <br />280-300 <br />34.1 <br />-28.5 <br />-52.3 <br />29.2 <br />-25.9 <br />-41.7 <br />24.3 <br />-23.2 <br />-31.2 <br />260-280 <br />33.6 <br />-28.5 <br />-52.3 <br />28.8 <br />-25.9 <br />-41.7 <br />24.0 <br />-23.2 <br />-31.2 <br />240-260 <br />33.2 <br />-28.5 <br />-52.3 <br />28.4 <br />-25.9 <br />41.7 <br />23.7 <br />-23.2 <br />-31.2 <br />220-240 <br />32.7 <br />-28.5 <br />-52.3 <br />28.0 <br />-25.9 <br />41.7 <br />23.4 <br />-23.2 <br />-31.2 <br />200-220 <br />32.2 <br />-28.5 <br />-52.3 <br />27.6 <br />-25.9 <br />-41.7 <br />23.0 <br />-23.2 <br />-31.2 <br />180-200 <br />31.7 <br />-28.5 <br />-52.3 <br />27.2 <br />-25.9 <br />41.7 <br />22.7 <br />-23.2 <br />-31.2 <br />160-180 <br />31.1 <br />-28.5 <br />-52.3 <br />26.7 <br />-25.9 <br />41.7 <br />22.3 <br />-23.2 <br />-31.2 <br />140-160 <br />30.4 <br />-28.5 <br />-52.3 <br />26.1 <br />-25.9 <br />41.7 <br />21.8 <br />-23.2 <br />-31.2 <br />120-140 <br />29.8 <br />-28.5 <br />-52.3 <br />25.6 <br />-25.9 <br />41.7 <br />21.5 <br />-23.2 <br />-31.2 <br />100-120 <br />28.9 <br />-28.5 <br />-52.3 <br />24.9 <br />-25.9 <br />41.7 <br />20.9 <br />-23.2 <br />-31.2 <br />90-100 <br />28.0 <br />-28.5 <br />-52.3 <br />24.1 <br />-25.9 <br />41.7 <br />20.2 <br />-23.2 <br />-31.2 <br />80-90 <br />27.6 <br />-28.5 <br />-52.3 <br />23.8 <br />-25.9 <br />-41.7 <br />20.0 <br />-23.2 <br />-31.2 <br />70-80 <br />27.1 <br />-28.5 <br />-52.3 <br />23.3 <br />-25.9 <br />41.7 <br />19.6 <br />-23.2 <br />-31.2 <br />60-70 <br />26.3 <br />-28.5 <br />-52.3 <br />22.7 <br />-25.9 <br />41.7 <br />19.1 <br />-23.2 <br />-31.2 <br />50-60 <br />25.6 <br />-28.5 <br />-52.3 <br />22.1 <br />-25.9 <br />41.7 <br />18.6 <br />-23.2 <br />-31.2 <br />40-50 <br />24.8 <br />-28.5 <br />-52.3 <br />21.5 <br />-25.9 <br />41.7 <br />18.1 <br />-23.2 <br />-31.2 <br />30-40 <br />23.9 <br />-28.5 <br />-52.3 <br />20.7 <br />-25.9 <br />41.7 <br />17.5 <br />-23.2 <br />-31.2 <br />20-30 <br />22.8 <br />-28.5 <br />-52.3 <br />19.8 <br />-25.9 <br />-41.7 <br />16.8 <br />-23.2 <br />-31.2 <br />15-20 <br />21.3 <br />-28.5 <br />-52.3 <br />18.6 <br />-25.9 <br />41.7 <br />16.0 <br />-23.2 <br />-31.2 <br />0-15 <br />20.4 1 <br />-28.5 1 <br />-52.3 1 <br />17.8 1 <br />-25.9 1 <br />41.7 1 <br />16.0 1 <br />-23.2 1 <br />-31.2 <br />Linear mTerpoianon is permitted Tor areas Detween 1 u and buu st <br />DG <br />. i <br />..",aIMv4ma <br />-1 r <br />td <br />_91 <br />POOP PUW <br />Roof <br />Fig. 30.5-1 <br />Factored Wind Pressures for Building Height and 5 10 sf Area (psf) <br />Zone 1' Zone 1 <br />Interior <br />Zone 2' Zone 2 Zone 2e Zone 2n Zone 2r <br />Edges <br />Zone 3' Zone 3 Zone 3e Zone 3r <br />Corners <br />GC, <br />N/A <br />-1.40 <br />N/A <br />-2.30 <br />N/A N/A <br />N/A <br />N/A -3.20 N/A N/A <br />Total Pressure <br />N/A <br />-41.7 <br />N/A <br />-65.1 <br />N/A N/A <br />N/A <br />N/A -89.3 N/A N/A <br />Factored Wind Pressures for Building Height and 100 sf Area s <br />Zone 1' Zone 1 <br />Interior <br />Zone 2' Zone 2 Zone 2e Zone 2n Zone 2r <br />Edges <br />Zone 3' Zone 3 Zone 3e Zone 3r <br />Corners <br />GC, <br />N/A <br />-1.11 <br />N/A -1.89 N/A N/A <br />N/A <br />N/A -2.73 N/A NIA <br />Total Pressure <br />N/A <br />-34.0 <br />N/A -54.6 N/A N/A <br />N/A <br />N/A -77.0 N/A N/A <br />GC, <br />Total Pressure <br />Notes <br />1. Linear Interpolation is permitted for areas between 10 and 100 sf. This is a conservative method for determining design pressures for elements <br />with tributary areas between what is provided. <br />2. Zone 3 may be treated as Zone 2, if there is a 3 fool parapet around the perimeter of the building <br />3. qi = qh has been used for positive internal pressure calculations <br />4. Positive pressures on roofs are not included in this spreadsheet <br />5 N/A <br />6. N/A <br />N/A <br />Factored Wind Pressures for BuildingHeight <br />and > 500 sf Area <br />s <br />Zone 1' Zone 1 <br />Interior <br />Zone 2' <br />Zone 2 <br />Zone 2e <br />Edges <br />Zone 2n <br />Zone 2r <br />Zone 3' <br />Zone 3 Zone 3e Zone 3r <br />Corners <br />N/A <br />-0.90 <br />N/A <br />-1.60 <br />N/A <br />N/A <br />N/A <br />N/A <br />-2.30 N/A <br />N/A <br />N/A <br />-28.5 <br />N/A <br />-47.0 <br />N/A <br />N/A <br />N/A <br />N/A <br />-65.5 N/A <br />I N/A <br />A22 <br />