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HomeMy WebLinkAboutWIND PRESSURE CHARTBUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (&S-F.) FOR A= 7-10 - PEAK ROOF HEIGHT LEW THAN OR EQUAL TO 60 FEET ak BASIC WIND SPEED = 170 mph RISK CATEGORY lI BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF I- LESS THAN 7'-9" L*' GREATER OR EQUAL THAN 7'-9" AND LESS THAN 12'-3" L» GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE POS?/yE NEGATIVE (h) ULTIMATE A.S.D, OLTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE ASD. ULTIMATE A.S.D. ULTIMATE A.S.D. 0' - 75' 76.4 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 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 47.9 104.4 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 64.6 773 46.4 9Z4 58.4 • 3o'-40' 90.7 54.4 127.4 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 1 90.0 54.0 117.7 70.6 84.4 50.6 106.5 63.9 > 50'-60' 1 97.3 1 58.4 1 130.3 1 78.2 1 92.9 1 55.7 121.5 72.9 872 52.3 f 09.9 65.9 BUILDING'S PFAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P S F) FOR ASCE 7 10 PEAK ROOF HEIGHT GREATER THAN 60 FEET ati BASIC WIND SPEED = 170 mph RISK CATEGORY ll BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L'* LESS THAN 12-3" 1' GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. UL77HATE A.S.D. ULTIMATE A.S.O. > 60' - 70' 91.5 54.9 16Z7 100.6 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' - 90' 95.6 5Z4 175.2 105.1 88.0 52.8 155.0 93.0 > 9o, - Too' 97.3 58.4 178.4 107.4 89.7 53.8 15Z9 94.7 > 1D0.4=I�r20 100.56 184.2 f�jfL-05 3 92.5 55.5 163.0 9Z8 > 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 64.7 197.6 118.6 99.3 59.6 174.9 104.9 > 180' - 200' 109.8 65.9 201.3 120.8 101.1 60.7 178.1 1 105.9 > 200• - 250' 114.1 68.5 209.2 125.5 105.2 63. 1 185.1 111.1 > 250' - 300' 117.8 70.1 276.0 129.6 108.5 65.1 191.1 114.7 > 300' - 350' 121.0 72.6 221.9 133.1 111.5 66.9 796.3 117.8 > 350' - 400' 123.9 74.3 22Z 1 136.3 114.1 68.5 200.9 120.5 > 400' - 450' 126.4 75.8 231.8 139. 1 116.5 69.9 205.1 123.1 a50' - 500' 128.8 773 236,1 1 141.7 1 118.6 1 71.2 208.9 125.3 N07E5: 1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-10, FOR A BASIC WIND SPEED OF 170 MPH, AND APPLICABLE RISK CATEGORY BUILDING & EXPOSURES, IS COMPLETELY GENERIC AND DOES NOT PRONDE INFORMATION FOR A SITE SPECIFIC PROJECT. 2.) THIS WIND LOAD CHART MUST BE SIGNED, SEALED AND DATED BY THIS ENGINEER /F 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 ASD. 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). No.44167 * ' STATE OF �ORI®�: .' S �9.�SS�ONAI. SCANNED BY St. Lucie County INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES. L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. PRODUCTS WHICH BEAR A A4"-DADS COUNTY OR A STATE OF FLORIDA APPROVAL ?E pf `o-) �E1G�S BUlLOING SCHEMINFile Cap, V FIE fflVW(VqED FOR CODE COMPLIAN, ST. LUC®IE/+COIJ7 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER ASCE 7-10 / WIND PRESSURE CHART L.C. STORM PANELS, ACCORDION & BAHM4A SHUTTERS *** DRAWN BY 1E C O 1 N C. RISK CAT. Il BLDGS 08109117 DATE 1 L WIND PRESSURE CHART BASIC WIND SPEED = 170 mph ' 7_ / 94 STING & ENGINEERING COMPANY to sr Sk. 304 NRGWd GRAIN$ R. 33166 (3o3J6Tr-rsw F EXPOSURE D, Kd = 0.85 . : (.T6s)aTr-r531 EB-0006719 ono. yrz m. x. oR mrz DRAWING No Iri o10 1s-1m 71 3 SHEET 1 OF 1 WALTER A TILLIT Jr. AE nnmml I..- a A.-