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HomeMy WebLinkAboutWIND PRESSURE CHARTN S�< RECElVFD APR 161019 PeFmitII, e Sk.C4c1e. Cautent BASIC WIND SPEED = 170 RESIDENTIAL, APARTMENT BUILDINGS WHOLESALE) PEAK ROOF Lax LESS THAN 7'-9" Lc* GREATER OR EQUAL THAN 7'L9" AND . LESS THAN 12'-3' I- GREATER OR EQUAL THAN 12'-3" HEIGHT PO,RThE - NEGATIVE PoSR/VE NEGATIVE P03MVE NEGATIVE (h) ULTIMATE A.S.D. ULRMATE A.S.D. ULTIMATE A.S.O. UL77MATE A.S.D. TE A.SD. ULTIMATE A.S.D. 0' - 15' 76.4 46.8 102.4 61.4 73.0 43.8 95.5 57.3 - _ 41.1 _ 86.4 51.8 > 15' 20' 80.4 48.2 107.6 64.6 76.8 46.1 100.4 60.2 ;77,3. 43.2. 90.8 54.5 20'-25' 83.6 50.2 111.9 671 79.8 - 479 104.4 62.6 44:9 94.4 , 56.6 > 25'-30' 86.2 5.1.7 115.5 69.3 82.4 49.4 107.7 64.6 46.4. 97.4. 58.4 > 30'-40' 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 48.7 702.4 - 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 sD'-s0' 973 58.4 130.3 929 55.7 121.5 72.9 7 87.2 52.3 109.9 65.9 BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (PF.) FOR A= 7 10 PEAK ROOF HEIGHT GREATER THAN 60 FEET BASIC WIND SPEED = 170 mph RISK CATEGORY H BUILDINGS + RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF I- LESS THAN 12-3" 1- GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSR/VE - NEGATIVE (hJ ULTIMATE A.S.D. ULTIMATE A.S.D. UL77MATE 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 66.2 51.7 151.9 91.1 > 80' - 9o, 95.6 574 175.2 105.1 88.0 52.8 155.0 93.0 > 90' - 100' 97.3 58.4 178.4 3074 89.7 53:8 . 1579 94.7 > 100' - 720' 100.5 60.3 784.2 110.5 92.5 .. 55.5 763:0 -... 978 > 120' - 140' 103.2 61.9 189.2 113.5 95.1 571 1674. - 100.4 > 140' - 160' 105.6 63.4 193.6 116.2 973 58.4 171.3 102.8 16o' - 18o' 107.8 54.7 1976 .118.6 99.3 59.6: 174.9 104.9 109.8 65 9,) 201.3 �T20:8 101.1 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 65.1 191.1 114.7 300' - 350' 121.0 72.6 221.9 133.1 111.5 66.9 196.3 117.8 > 350' - 400'1 123.9 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 69.9 205.1 123.1 450' - 500' 128.8 773 236.] . 141.7 P 18.6 71.2 208.9 1_ 125.3 1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER,BASED ON ASCE 7-10, FOR A'BASIC WINO 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 IF USED TO OBTAIN A ONE TIME BUILDING PERMIT. S) 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 ALSO. 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 INS WIND LOAD CHART SHALL BE INDICATED ON A SEPARATE DOCUMENT PREPARED BY ,THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEOULE/TAKE'OFF SHEET, ETC). SCANNED BY St. Lucie CountV 0 INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES. L = STORM SI LENGTH ACCORDION SHUTTER. BLADE LENGTH OR BANANA- - SHU77ER HEIGHT. PRODUCTS WHICH BEAR A WWI-DADE COUNTY' OR. A STATE OF FLORIDA APPROVAL oOf NS l� 1 41 REVIEIWED FOR CODE COMPLIANCE ST. LUCIE COUNTY IBOCC / 2-../� 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCI£ & INDIAN RIVER COUNTIES ASC£ 7-10 / WIND PRESSURE CHART L.C. STORM PANELS ACCORDION & BANANA SHUTTERS ` DRAWN BY RISK CAT. I/ BLDGS 08109117 OO WAND PRESSURE CHART DATE ecae. T/LL1T TESTING @ ENGINEERING GOLlPANY BASIC WIND SPEED = 170 mph 17+1 y 6355 KW. ibth vmsawA eslmErs, D: 1i16GE EXPOSURE D, Kd = O.tiS 5L( �Sk. .1o; Phone:(3e5p. i-IS=. Far:(Je5,WT1-1531 DRAWING No EB-0006719 AEY >cv:O,nxAV Y4E_ I¢v. Fe WALTER A ALLY Jr. P.E 00 15-1as H/1 SHEET 1 OF 1 -FLORIDA.j" "'J. 44167 2 /3--' e