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HomeMy WebLinkAboutWIND PRESSURE CHARTBUILDING'S PEAK ROOF I: `4T vs DESIGN WIND PRESSURE FOR ' 'PONENTS A CLADDING (P S F.) FOR ASCE 7-10 - PEAK ROOF HEIGHT LESS THAN &QUAL TO 60 FEET aK BASIC WIND SPEED = 170 mph RISK CATEGORY I/ BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L** LESS THAN 7'-9" L** GREATER OR EQUAL THAN 7'-9" AND LESS THAN 12'-3" I- GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGA77VE POSNIVE NEGATIVE POSITIVE NEGATIVE (h) UL77MAIE A.S.D. ULTIMATE A.S.D. ULTIMATE AS.D. ULTIMATE AS ULTIMATF I A.S.D. ULTIMATE A.S.D. O' - 15, 76.4 45.8 102.4 61.4 73.0 438 95.5 573 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 72.0 432 90.8 54.5 > 20'-25' 83.6 50.2 111.9 671 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 1077 64.6 77.3 46.4 97.4 58,4 > 30'=4.0 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81.2 48.7 102.4 61.4 > 4O'-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.E 130.3 78.2 92.9 55.7 121.5 72.9 87.2 52.3 109.9, 65.9 SCANNED BY St. Lucie County INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES * L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. *aF PRODUCTS WHICH BEAR A M/AMI-DADS COUNTY OR A STATE OF FLORIDA APPROVAL BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COAMW MTS & CLADDING (&S F.) FOR ASCE 7 10 PEAK ROOF HEIGHT ORFATER THAN 60 FEET* BASIC WIND SPEED = 170 mph RISK CATEGORY I/ BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF ' L** LESS THAN 12-3' 1- GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGA77VE (h) ULTIMATE A.S.O. ULTIMATE A.S.D. ULRMATE 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 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 107E 1 89.7 53.8 157.9 94.7 100.5 1 W22LJMj 184.2 110!5 92.5 55.5 163.0 97.8 > 120' - 140' 703.2 6-1.9 189.2 " 13.5 - 95.1 571 167.4 100.4 > 140' - 160' 105.6 63.4 193.6 116.2 973 58.4 171.3 102.8 > 160' - 180' 1078 64.7 197.E 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' 1178 70.1 216.0 129.6 108.5 65.1 191.7 114.7 > 300' - 350' 121.0 72.6 221.9 133.1 111.5 66.9 196.3 717.8 > 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. i 141.7 118.6 71.2 208.9 125.3 NO 1.) THIS CERnf7ED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-10, FOR A BASIC WIND SPEED OF I70 MPH, AND APPUC7BLE 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 TIME BUILDING PERMIT. 3.) CONTRACTOR OR PERMIT HOLDER TO BE RESPONSIBLE FOR THE SELEC77ON OF DESIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART. WIND PRESSURES ARE MINCE AND ASD. PRESSURES. 4.) THIS WIND LOAD CHART SHALL BE CONSIDERED IN✓AUD 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.V., SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC.). LfG 2- REVIEWED FOR CODE COMPLIANCE ST. LUCIE COUNTY BOCC X'�# ; No. 44167 STATE OF PE pf (� Y•E`G�5 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARHN, ST. LUCIE & INDOW RIVER ASCE 7-10 / WIND PRESSURE CHART L.C. STORM PANELS, ACCORDION & B4H4M4 SHUT7FRS *** DRAWN BY RISK C1T II BLDGS 08/09/17 L E C WIND PRESSURE CHART DATE JT TES77NG ✓k ENGINEERING COMPANY BASIC WIND SPEED = 170 mph N.W. JM V SYe. WS VP A G4RM,% D. 3.7166 EXPOSURE D, Kd = 0.85 17- 194 Plrona : WV871-rBJe . I.: (J¢T)871-lWf wY. Ib asrorox as W. A6'OIPIAN arz DRAWING No EB-0006719 WALTER A TILL? Jr. P.E. r = le-rm /! s FLORILA Uc. f 44767 2 * SHEET I OF 1