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HomeMy WebLinkAboutWIND PRESSUARE CHARTAPR L 6 unty, Permitting ST. Lucie Co G - 0 - 6 k BASIC WIND SPEED = 170 mph RISK CATEGORY ll BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF ** LESS THAN 7'-9" L** GREATER OR EQUAL THAN 7'-9" AND LESS THAN 12'-3" L** GREATER OR EQUAL THAN 12'-3" HEIGHT E E'i" NEGATIVE POSITIVE NEGATIVE POSITIVE NEGATIVE (h) A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. 0' - 15' .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 79.8 479 104.4 62.6 74.8 44.9 94.4 56.6 > 25'-3o' 86.2 51.7 115.5 69.3 82.4 49.4 107.7 64.6 773 45.4 97.4 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 84.4 50.6 106.5 63.9 > 50'-60' 973 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 (PS.F.,) FOR ASS 7-10 - PEAK ROOF HEIGHT GREATER THAN 60 FEET BASIC WIND SPEED = 170 mph RISK CATEGORY II BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L** LESS THAN 12-3" L** GREATER OR EQUAL THAII 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 54.9 167.7 100.6 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 57.4 175.2 105.1 88.0 52.8 155.0 93.0 97.3 58.4 178.4 4 89.7 53.8 1579 94.7 > 100' - 120' ' 100. 60.3 184. 110.5 92.5 55.5 163. t) 978 > 120' - 140' 103.2 189.2 113.5 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, 107.8 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 60.7 178.1 106.9 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63.1 185. I 111.1 > 250' - 300' 1178 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' 123.9 74.3 227.1 136.3 114.1 68.5 200.9 120.5 > 400' - 450' 126.4 75.8 231.8 139.1 116.5 69.9 205.1 123. 1 > 45o' - 5oo' 128.8 773 236.1 141.7 118.6 71.2 208.9 125.3 NOTES: 1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-10, FOR A BASIC WIND SPEED OF 170 MPH, AND APPLICABLE RISK CATEGORY BUILDING & EXPOSURES, IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORMA77ON 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 UU7MA7E 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 PREPA?ED BY THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC.). FILE COPY * INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDMONS AND FOR ALL ROOF SLOPES. L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT * PRODUCTS WHICH BEAR A MMMI-DADE COUNTY OR A STATE OF FLORIDA APPROVAL QEPo 0 R0 �GO 2017 (61h EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUNTIES IL E C O imp. N.W. JB h. St Ste. 305. VIRGIN14 G4RDENS Phone (305f871-1530 . Fox : (305)871- ES-0006719 WALTER A. TILLIT Jr. P.E. FLORIDA Lic. // 44167 ASCE 7-10 / WIND PRESSURE CHART STORM PANELS, ACCORDION & B4H4MA SHUTTERS *** RISK CAT. # BLDGS WIND PRESSURE CHART BASIC WIND SPEED = 170 mph EXPOSURE D, Kd = 0.85 DESCRIPTION DESCR/PTON L.C. DRAWN BY 08109117 DATE 17-194 DRAWING No SHEET 1 OF 1