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HomeMy WebLinkAboutWIND PRESSURE CHARTBUILDING'S K ROOF HFUGHT va DENIM WIND EMSSURE FOR COMPONMES A 9AD-D (8W. - ) FOR ASCE 7-16 - PEAK ROOF HEIGHT LESS THAN OR MAL TO- 60 BASIC WIND SPEED = 170 mph RISK CATEGORY 1/ BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF I- LESS THAN 7'-9" L=x GREATER OR EQUAL THAN 7'-9" AND LESS THAN 12'-3" Lx'� GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.O. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. 0' - 15, 76.4 1 45.8 102.4 61.4 73.0 43.8 95.5 573 68.5 41.1 86.4 51.8 > 15'-20' 80.4 48.2 107.6 64.6 1 76.8 46.1 100.4 60.2 72.0 43.2 90.8 54.5 > 20'-25' 83.6 50.2 111.9 67.1 79.8 479 104.4 62.6 74.8 44.9 94.4 56.6 > 25'-30' 86.2 51.7 115.5 69.3 82.4 49.4 107.7 64.6 77.3 46.4 97.4 1 58.4 > 30'-40' 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81.2 48.7 102.4 61.4 > 40'-50' 94.3 56.6 126.2 75.7 90.0 54.0 117.7 70.6 1 84.4 50.6 106.5 63.9 97.3 1 58.4 130.3 78.2 92.9 55.7 121.5 72.9 872 52.3 109.9 65.9 BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P S F) FOR ASCE 7 16 PEAK ROOF HEIGHT GREATER THAN 60 FEET ak BASIC WIND SPEED = 170 mph RISK CATEGORY ll BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L" LESS THAN 12-3" L'• GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. > 60' - 70' 91.5 54.9 167.7 100.E 84.3 50.6 148.4 89.0 > 70' - 80' 93.6 56.2 171.6 103.0 86.2 51.7 151.9 91.1 > 80, - 9o, 95.6 � �5*7`�,+ 175.2 � 1i05s E 88.0 52.8 155.0 93.0 > so' - 100' 973 58.4 178.4 107.4 89.7 53.8 157.9 94.7 > 100' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 163.0 97.8 > 120' - 140' 103.2 61.9 189.2 113.5 95.1 57.1 167 4 100.4 > 140' - 160' 105.6 63.4 193.6 116.2 97.3 58.4 171.3 102.8 > 160' - 180' 1078 64.7 1976 118.6 99.3 59.6 174.9, 104.9 > 180' - 200' 109.8 65.9 201.3 120.8 101.1 60.7 178. 1 ` 106.9 > 200' - 250' 114.7 68.5 209.2 125.5 105.2 63.1 185.1 - 111.1 > 250' - 300, 117.8 70.1 216.0 129.6 108.5 65.1 191. 1 '' 114.7 > 300' - 350, 121.0. 72.6 221.9 133.1 111.5 66.9 196.3 $ 117.8 >-350=--400' -123. 4-3 227-1--i3 . -1-1-4-1--68.-5 00.9- 20.-5- > 400' - 450' 126.4 75.8 231.8 139.1 116.5 69.9 205.1 123.1 > 450' - 500' 128.8 1 77.3 1 236.1 141.7 1 118.6 71.2 208.9 125.3 NOTES: 1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-16, FOR A BASIC WIND SPEED OF 170 MPH, AND APPLICABLE RISK CATEGORY BUILDING & EXPOSURES, IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORMATION FOR A SITE SPECIFIC PROJECT. 2.) - THIS WIND LOAD CHART MUST BE SIGNED, SEALED AND DATED BY THIS ENGINEER IF USED TO OBTAIN A ONE TIME BUILDING PERMIT. 3.) CONTRACTOR OR PERMIT HOLDER TO BE RESPONSIBLE FOR THE SELECTION OF DESIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART. WIND PRESSURES ARE ULTIMATE AND A.S.D. PRESSURES. 4.) THIS WIND LOAD CHART SHALL BE CONSIDERED INVALID IF ALTERED BY ANY MEANS. 5.) DESIGN WIND LOAD SELECTED BY THE CONTRACTOR OR PERMIT HOLDER FROM THIS WIND LOAD CHART SHALL BE INDICATED ON A SEPARATE DOCUMENT PREPARED BY THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC.). File Copy �� BODE COMPLIANCE ST. L�CIE COl19�ITY p BOCC eiAe/L( * INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES. ak * L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. * * PRODUCTS. WHICH BEAR A MIAMI-DAD£ COUNTY OR A STATE OF FLORIDA APPROVAL PEPpF EN se No. 44167 =_ -o% STATE OF 2020 (7th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUNTIES 02020 TILTECO, INC /-7=1-LCO ,Nc. TILLIT TESTING & ENGINEERING COMPANY 6355 N.W. J6th. St. Ste. 305, WROINIA GARDENS, R. 3JI66 Phone : (305f871-1SJO . Fax: (305)871-1531 CA-0006719 WALTER A. TILLIT Jr. P.E. FLORIDA Lic. // 44167 ASCE 7-16 / WIND PRESSURE CHART STORM PANELS, ACCORDION & BAHAMA SHUTTERS RISK CAT. II BLDGS I WIND PRESSURE CHART BASIC WIND SPEED = 170 mph EXPOSURE D, Kd = 0.85 OLD 17-194 M.P DRAWN BY 0612312020 DATE 20-117 DRAWING No SHEET 1 OF 1