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HomeMy WebLinkAboutWIND PRESSURE CHART/ -DESIGN WIND IGHT IASS W OR EAUAI; TO 6A= 'k-cFIJ' 40 09 0, l G1pIS t Llt//b 'Ib- L`Du BASIC. WIND SPEED = 770 mph RISK CATEGORY.W BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS -(RETAIL, WHOLESALE) PEAK ROOF I- LESS THAN 7'-9" -- - - L-- GREATER OR EQUAL THAN 7't 9- AND .. LESS THAN 12'-3" I' GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE - NEGATIVE POSMVE NEGATIVE POSNTVE " NECA77VE _ (N ULHMA7E ASD. _ ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE ASD. ULTINATE A.S.O. ULTIMATE ASD. 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 _ _ 5'-20' 80.4 " .2 1107.6 _A6L) 76.8 46.1 100.4 60.2 72.0 _ 43.2 90.8 54.5 S 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'-30' 86.2 51.7 115.5 69.3 82.4 49.4 .107.7 64.6 773 46.4. 97.4 . 58.4 > 30'-40' 90.7 54.4 121.4 72.886.E 52.0 113.3 68.0 81.2 48.7 f02.4 61.4 40'-5W 94,3 56.E 126,2._ , 757 90.0 54.0 1177 70.6 84.4 50'6- ; 106.5 63.9 i 50'-6D' 97.3 58.4 130.3 78.2 92.9 55.7 721.5 72.9 872 " 52.57 � 109.9 65:9 BUILDING'S PEEK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS a CLADDING Ce,SF FOR ASCE 7-10 - PEAK ROOF NAUGHT GREATER THAN 60 FEETaY BASIC WIND SPEED = 170 mph RISK CATEGORY Il BUILDINGS '+ RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) - PEAK ROOF L'- LESS THAN 12-3" L- GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGA77YE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.O. > 60' - 70' 91.5 54.9 167.7 100.6 84.3 50.6 148.4 89.0 > 70' - 80' 9a6 56.2 171.6 103.0 86.2 51.7 151.9 91.1 > 80' - go, 95.6• 57.4 175.2 105.1 88.0 52.8 155.0 93.0 > 90' - 100' 973 . 58.4 178.4 I107.4 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 61.9 189.2 113.5 95.1 5ZI 167.4' - 100.4 > 14o' - IGO' 105.6 63.4 193.6 116.2 97.3 58.4 171.3 102.8 > 16o' - 1BD' 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 50.7 178..1 105.9 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63.1 '185.1 111.1 250' - aao' 117.8' 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 f96.3 117.8 > 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 i > 450' - 500' 128.8 1 77.3 1 236.1 1 141.7 1 118.6 _1 71.2 208.9 125.3 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 & E(POSURES, IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORAM770H FOR A SITE SPECIFIC PROJECT 2.) THIS W/ND 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 ULTIMATE AND AS.D. PRESSURES. 4.) THIS WIND LOAD CHART SHALL BE CONSIDERED /ANAUD IF ALTERED SY 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/TAK£.OFF SHEET, ETC.). bA06 0 49'.- N. c 01 SCANNED BY St, Lucie County INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END' ZONE AND INTERIOR ZONE CONOMONS AND FOR ALL ROOF SLOPES. ' L = STORM PANEL LENGTH, ..ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. ' PRODUCTS WHICH BEAR A MNMI-DADS COUNTY OR A STATE OF FLOR/LLt APPROVAL _. REVIEWED FOR CODE COMPLIANCE V. .LUCIE COUNTY SOCC e�IN 2677 (6th EDITION) FLORIDA BUILDING CODE - BROVIARD, PALM BEACH, h1ART1N, ST. LUCIE & INIAN RIVER COUNTIES ASCE 7-10 / WIND PRESSURE CHART L.C. STORM P A D �. CIA SHUTTERS x'* DRAWN BY 08109117 7TO LT-9 C ©, w c, 111IND PRESSURE CHART DAIS TILLIT TESTING &. ENGINEERING COMPANY BASIC -HIND SPEED = 170 mph 17_ 194 Ems KW. 361A ssyy„„ Sle. 30a, VlxGPW WDEM. a mras EXPOSURE D, Kd = 0.85' Plwne : (305)eTt-Isw . I.: (305)an-Iml xc% nuc�xx wrz 6LY. x" OE4.C+'/IOa yIr DRAWING No EB-0006719' WAITER A TILL? Jr.. P.E. -I aD Is-Ita /re/I s.. FZORIDA SHEET i OF' 1