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HomeMy WebLinkAboutWIND PRESSURE CHARTAUlLD/NG'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (PSF. FOR ASCE 7 f0 PEAK ROOF HEIGHT LESS 7*4eu na cnUAL TO 60 FEET BASIC WIND SPEED = 170 mph RISK CATEGORY a BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L** LESS THAN 7'-9" I- GREATER OR EQUAL THAN 7'-9" AND LESS THAN 12'-3' L*' GREATER OR EQUAL THAN 12'-3" HEIGHT P0.9mVE NEGATIVE POSIDVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULBMATE A.S.D. UL7/MATE A.S.D. ULRMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.SD. 0' - 15, 76.4 45.8 102.4 61.4 73.0 43.8 95.5 573 68.5E52.3 86.4 51.8 > 15'-20' 80.4 48.2 107.6 64.6 76.8 46.1 100.4 60.2 72.0' 90.8 54.5 > 20' 25' 83.6 50.2 111.9 671 79.8 479 104.4 62.6 74.8; g4.4 56.6 > 25'-30' 86.2 51.7 115.5 69.3 82.4 49.4 107.7 64.6 773 g74 58.4 > 3o'-40' 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81.2 102.4 61.4 > 4o'-sD' 94.3 56.6 126.2 75.7 90.0 54.0 117.7 70.6 84.4 106.5 63.9 > 50"-60' 97.3 58.4 130.3 78.2 92.9 55.7 T21.5 72.9 872 109.9 65.9 AUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P S F) FOR ACE 7 10 PEAK ROOF HEIGHT GREATER THAN 60 FEET* BASIC WIND SPEED = 170 mph RISK CATEGORY 17 BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L** LESS THAN 12-3' 1- GREATER OR EQUAL THAN 11'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTMATE 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 > 90' - 100' 97.3 58.4 178.4 107.4 _ 89.7 53.8 157.9 94.7 t4fi00 120" 100.5 (:'60.3. 184.2 r1105_ 92.5 55.5 163.E 97.6 > 120' - 140' 103.2 6T9- 189.2 113.5 95.1 57.1 167.4 150.4 > 140' - 160' 105.6 63.4 193.6 116.2 973 58.4 171.3 102.8 > 160, - 180, 107.8 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 60.7 178.1 105.9 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63.1 185.1 111.1 > 250' - J00' 117E 70.1 216.E 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 1178 > 350' - 400' 123.9 74.3 2271 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 > 450' - 500' 128.8 773 236.1 141.7 118.6 71.2 208.9 125.3 N 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 INFORMARON 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 7IME 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 UL77M47E AND AS.D. PRESSURES. 4.) THIS WIND LOAD CH4RT SHALL BE CONSIDERED INVAUD /F 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/IAKE OFF SHEET, ETC). �RA o o aye.� ENSF' . No. 44167 STATE OF ./� /-bile- copy C REVIEWE FOR CODE COMPLIANCE ST. LUCIE COU T 13®CC' CTZ7�lq * INDIC47ED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES *:IC L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT *** PRODUCTS WHICH BEAR A AIMMI-DADS COUNTY OR A STATE OF FLORIDA APPROVAL ZI-1/,9 4EApE (� 00&1 2017 (6th £D1770N) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN. ST. LUCIE & INDIAN RIVER COUNT/ES ASCE 7-10 / WIND PRESSURE CHART L.C. STORM PANELS, ACCORDION & BAH4h14 SHUTTERS *** DRAWN BY RISK 04T Il BLDGS 08109117 11 LIE co N c. WIND PRESSURE CHART DATE T TESTING & ENO/NEERINO COMPANY BASIC WIND SPEED = 170 mph W. J"1 a sre. Jos, vrxwm Gw M a JJfce EXPOSURE D. Kd = 0.85 17- 194 Rene : (J05)eTI ^I5J0 . F. : TJ6SJ871-I531 DRAWING No Jr. P.E. r 1 ote'S Iw pe/g9/Ill a 44167 1 . SHEET I OF I