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HomeMy WebLinkAboutWIND PRESSURE CHARTBUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLAWWO (P.SFj FOR ASCE L 10 PEAK ROOF WEIGHT LESS TRAM OR rule[ TO 60 FEET ak BASIC WIND SPEED = 170 mph RISK CATEGORY Il 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' L•• GREATER OR EQUAL THAN I2'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE POSITIVE NEG47IVE (h) UL77MATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATET ASD. ULTIMATE A.S.D. I ULTIMATE A.S.D. 0' - 15, 76.4 45.8 102.4 61.4 73.0 43.8 95.5 1 573 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 67.7 79.8 47.9 104.4 62.6 74.8 1 44.9 94.4 56.6 > 25'-so' 86.2 51.7 115.5 69.3 82.4 49.4 1047 64.6 773 46.4 974 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 87.2 52.3 109.9 65.9 SCANNED St Lucie counts, BUILDING'S PEAK ROOF HEIGHT Ys DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P S F. FOR ASCE 7 10 PEAK ROOF H LGHT GREATER THAN 60 rrrT �r BASIC WIND SPEED = 170 mph RISK CATEGORY Il BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) JUL 2 6 ' j19 ST. 6ucle PEAK ROOF ' Lx• LESS THAN 12-3" L•x GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.A. ULTIMATE A.S.D. UL77MAIE A.S.D. > 60' - 70' 91.5 54.9 167.7 100.6 84.3 50.6 148.4 89.0 > 70' - 60' 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 > 90' - 100' 97.3 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 1 189.2 113.5 95.1 571 1674 100.4 > 140' - 160' 105.6 63.4 193.6 , 116 2 97.3 58.4 171.3 j 102.8 1Boaiao' 107.8 1 K64F7AEI 1976 4 TLI 81611 99.3 59.6 174.9 104.9 > 160' - 200' 109.8 65:9- 201.3 1.20.-8- 101.1 60.7 178.1 106.9 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63. 1 185.1 111.1 > 250' - 300' 117.8 70.1 216.0 129.6 108.5 65.1 191.1 114.7 > JOB' - 350' 121.0 72.6 221.9 133.1 111.5 66.9 196.J 117.8 > 350' - 400' 123.9 74.3 22Z 1 136.3 114.1 68.5 200.9 120.5 > 400' - 450' 726.4 75.8 231.8 139.1 116.5 69.9 205. 1 123. 1 > 450' - 500' 128.8 773 236. 1 141.7 118.6 71.2 208.Q 125.3 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 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 77ME BUILDING PERMIT. 3.) CONTRACTOR OR PERMIT HOLDER TO BE RESPONSIBLE FOR THE SELEC77ON OF DESIGN W/ND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART. WINO PRESSURES ARE U07M47E AND AS . PRESSURES. 4.) INS WIND LOAD CHART SHALL BE CONSIDERED INVALID IF ALTERED BY ANY MEANS. 5.) DESIGN WHO LOAD SELECTED BY THE CONTRACTOR OR PERMIT HOLDER FROM THIS WIND LOAD CHART SMALL BE INDICATED ON A SEPARATE DOCUMENT PREPARED BY THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEDULEI' AKE OFF SHEET, ETC.). 3 L COPY Afw-127�&, REVIEWED FOR CODE COMPLIANCY BOCC E ST. LUCIE CON J�fL No.'44167 -o`STATEOF AL�� INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE COND/RONS AND FOR ALL ROOF SLOPES. '* L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. PRODUCTS WHICH BEAR A MIAMI-DADS COUNTY OR A STATE OF FLORIDA APPROVAL rL'1/%9 ? p4 lo.l �EjSkkS 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & IN014N RIDER COUN77ES ASCE 7-10 / WIND PRESSURE CHART La STORM PANELS, ACCORDION & B4H4hU! SHUTTERS xxx DRAWN BY IL E C O INC. RISK 04T. Il BLDGS WIND PRESSURE CHART 84SIC WIND SPEED = 170 mph EXPOSURE D, Kd = 0.85 O6109117 DATE 17-194 DRAWING No SHEET 1 OF 1