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HomeMy WebLinkAboutPROJECT INFORMATIONBUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P.S.F.) FOR ASCE 7-10 - PEAK ROOF HEIGHT LESS THAN OR EQUAL TO 60 F FT ak BASIC WIND SPEED = 770 mph RISK CATEGORY Il BUILDINGS SCANNED RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) BY St. Lucie County PEAK ROOF I' LESS THAN T-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 POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE ASD. ULTIMATE A.S.D. 0' - 15' 76.4 45.8 102.4 61.4 73.0 43.8 95.5 57.3. 68.5 41.1 86.4 51.8 > 15'-20' 80.4 48.2 1076 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'-JO' 1 86.2 1.7 115.5 69.3 82.4 49.4 107.7 64.6 773 46.4 97.4 58.4 > 3o'-4o' 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81.2 48.7 102.4 61.4 > 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 1 58.4 1 130.3 1 78.2 1 92.9 1 55.7 1 121.5 1 72.9 87.2 52.3 109.9 65.9 RUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING C S.F.) FOR ASCE 7-10 - PEAK ROOF HEIGHT GREATER THAN 60 FEET BASIC WIND SPEED = 170 mph RISK CATEGORY R BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) ST. L CIE COUNTY BUILDING DIVISION REVIEWED FOR O" IAFSCE REVM, WED BY DATE of. ? -7 -/ PLANS AND PEiF IT MUST BE R-EPL' ON J OR NO INSPECTION Ti UL BE MADE. r3 � ;Cy Y1 PEAK ROOF I- LESS THAN 72-3" L"' GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.O. ULTIMATE A.S.D. ULTIMATE A.S.D. > 60' - 70' 91.5 54.9 1677 100.5 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 > 9o, - Too' 97.3 58.4 178.4 107.4 89.7 53.8 157.9 94.7 100.5 6 184.2 92.5 55.5 163.0 978 120' - 14D' f03.2 67.9 189.2 113.5 1 95.1 571 1674 100.4 - 160' 105.E 63.4 193.6 .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 60.7 178.1 106.9 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63.1 185.1 111.1 > 250' - JOO' 117.E 70.1 216.0 129.E 108.5 65.1 191.1 114.7 > J00' - 350, 121.0 72.6 221.9 133. 1 111.5 66.9 196.3 11 ZB > 350' - 400' 123.9 74.3 2271 136.3 114.1 68.5 200.9 120.5 > 400' - 450' 126.4 75.8 237.8 139. 1 116.5 69.9 205.1 723.1 > 450' - 500'1 128.8 1 773 I 236. 1 141.7 118.6 71.2 208.9 125.3 I.) 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 & E1'POSURES 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 77ME BUILDING PERMIT J) CONTRACTOR OR PERMIT HOLDER TO BE RESPONSIBLE FOR THE SELEC77ON OF DESIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART. WIND PRESSURES ARE UL77MATE AND ASO. 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, LTC.). INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES. g * L = ANEL LENGTH, CCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. PRODUCTS WHICH BEAR A M14Ml-DARE COUNTY OR A STATE OF FLORIDA APPROVAL eEoof �E1GIA 2017 (6th 017TON) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARHN, ST. LUCIE & INDIAN RIVER COUNTIES ASCE 7-10 / WIND PRESSURE CHART L.C. STORM PANELS, ACCORDION & B4hAW SHUTTERS *** DRAWN BY RISK CAT. Il BLDGS 08109117 Tr L E C Q 1 N c, WIND PRESSURE CHART °A T TESTING & ENG/NEERTNC CQYPANY BASIC W/ND SPEED = 170 mph 17- 194 LW. J61h SY.ff''Sro. JOT., NRCWW DMTDp6 R. J3166 EXPOSURE D, Kd = 0.85 Hens : (J0.6p)1-15J0 . Fu : (J )871-IWI DRAWING No ES-0006719 "n' •0 WALTER A RLLIT Jr. P.E. as la-1B8 71 SHEET I OF 1 FLORIDA Lie. IF 44167 1 2 1 1 1 4