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HomeMy WebLinkAboutWIND PRESSURE CHARTBUILDING'S0 S -0- 0 ar BASIC WIND SPEED = 170 mph RISK CATEGORY H BUILDINGS RESIDENTAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L- LESS THAN 7'-9" L- GREATER OR EQUAL THAN 7'L9' AND .LESS THAN 12'-3" L- GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE PoSmVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE AS.D. ULTIMATE A.S.D. ULTIMATE AS.D. ULTIMATE ASD. ULTIMATE A.S.D. ULTIMATE ASD. 0' - 15, 76.4 45.8 102.4 61.4 73.0 43.8 95.5 573 68.5 41.1 86.4 5T8 > 15'-20' 80.4 48.2 107.6 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 47.9 104.4 62.6 74.8L55 94.4 56.6 > 25'-3D' 86.2 51.7 115.5 69.3 82.4 49.4 107.7 64.6 77.3 974 58.4 > 30'-40` 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81.2 102.4 61.4 > 40'-50' 94.3 56.6 126.2 75.7 90.0 54.0 117.7 70.6 84.4 f06.5 63.9 50'-60' 973 58.4 130.3 78.2 92.9 55.7 121.5 72.9 87.2 109.9 65.9 BASIC WIND SPEED = 170 mph RISK CATEGORY If 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 NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE AS.D. > 60' - 70' 91.5 54.9 1677 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' - 9o' 95.6 57.4 175.2 105.1 88.0 52.8 155.0 93.0 > 90' - 100' 1 973 58.4 178.4 107.4 1 89.7 53.8 1579 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 95.1 571 167.4 100.4 > t 0r_S-y1BD� 1056 463„y'4,t6� 193.6 Ff6?2 V97.3 58.4 171.3 102.8 > 1s0'-7B0` f07.B 64.7 197.6 718.6 99.3 59-6 1 174.9 1 104-9 180' - 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' - 300' 1178 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 117E > 350' - 400' 123.9 74.3 227.1 136.3 114.1 68.5 200.9 120.5 > 400' - 450' 126:4 75.8 23f.8 139.1 116.5 69.9 205,1 123.1 * 450' - 500' 128.8 77.3 236.1 141.7 f 18.6 71.2 208.9 125.3 NOTES: 1.) THIS CER77RED 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 INFORMATION FOR A SITE SPECIFIC PROJECT. 2.) THIS WIND LOAD CHART MUST BE SIGNED, SEALED AND GATED 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 ASD. 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/IAKE OFF SHEET, ETC.). 14�2'�3Z ST. LUCIE COL' CY BLZLD�h'C- O r RE'VIF.\\'ED FOR CO REYIE Y y2i 2D 15 DATE , no PLANS AN �IIT MUST BE KEPT ON JOB L;SPF.CTION WILL BF MADE. 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 at PRODUCTS WHICH BEAR A MLAMhDADE COUNTY OR A STATE OF FLORID4 APPROVAL QR0poG�� ®DoaBDaa�m©� REVIEWED FOR ..� CODE COMPLIANCE ®® � P�Ei9Se°°°°.�� ST. LUCIE COUNTY BOCC 8° 1 a 19C �e �T•q�12 �, 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARHN, ST. LUCIE & IND14N RIVER