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HomeMy WebLinkAboutPROJECT INFORMATIONBUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS A CLADDING (8S F.) FOR ASCE 7 10 PEAK ROOF HELPHT LESS THAN OR EQUAL TO RO FEET at BASIC WIND SPEED = 170 mph RISK CATEGORY N BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L" LESS THAN 7'-9' N' GREATER OR EQUAL THAN 7'-9' AND LESS THAN 12'-3' L" GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. UL77MATE A.S.D. ULTIMATE A.S.D. ULTIMATE ASD. ULTIMATE FASD. ULTIMATE A.S.O. 0' - 15' 76.4 45.8 102.4 61.4 73.0 43.8 95.5 1 57.3 68.5 1 41.1 86.4 51.8 > 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 67.1 799 8 47.9 104.4 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 77.3 46.4 97.4 58.4 > 30'-40' 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81.2 48.7 102.4 61.4 56.6 126.2 75.7 90.0 54.0 117.7 70.6 84.4 50.6 106.5 63.9 > 50'-60' 1 973 1 58.4 130.3 78.2 92.9 1 55.7 721.5 72.9 87.2 52.3 109.9 65.9 - t1 AUG 2 ct 2011 St. Lucie County, rL 111v7AOgn BASIC WIND SPEED = 170 mph RISK CATEGORY II BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L" LESS THAN 12-3' L" GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE ASD. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. > 60' - 70' 91.5 1 54.9 167.7 1 100.6 84.3 50.6 148.4 89.0 > 70' - 80' 93.6 1 56.2 171.6 1 103.0 86.2 57.7 151.9 91.1 > 80' - 90' 95.6 574 775.2 1 105.1 88.0 52.8 155.0 93.0 > 90' - 100' 973 58.4 178.4 1 107.4 89.7 53.8 1579 94.7 > 100' - 120' 100.5 60.3 184.2 1 110.5 92.5 55.5 163.0 1 97.8 > 120' - 140' 103.2 61.9 189.2 1 113.5 95.1 57.1 167.4 100.4 > - 0' 105.6 193.6 973 58.4 171.3 102.8 > 160' - 180' 107.8 1 64.7 197., 116.6 11 99.3 59.6 174.9 104.9 ' O' 109.8 201.3 101.1 60.7 178.1 106.9 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 6J. 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 1331 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 75.8 231.8 139.1 116.5 69.9 205.1 123.1 > 450' - 500' 128.8 773 236. 1 141.7 118.6 71.2 208.9 125.3 U9 NOTES: 1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-10 FOR A BASIC Who 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 WHO LOAD CHART MUST BE SIGNED, SEALED AND DATED BY THIS ENGINEER 1F 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. WAID PRESSURES ARE ULTIM47E AND A.S.D. PRESSURES. 4.) THIS WIND LOAD CHART SHALL BE CONSIDERED INVALID 1F ALTERED BY ANY MEANS. S) 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 SCHEOULEITAKE OFF SHEET, ETC.). SCANNED BY St. Lucie County * INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES *at L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR 84HAM4 SHUTTER HEIGHT. *ate PRODUCTS WHICH BEAR A M/AMI-OADE COUNTY OR A STATE OF FLORIDA APPROVAL M ?s Of (� 000 a ��ss�4Af� AL 2014 (5th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER ASCE 7-10 / WIND PRESSURE CHART AS SHOWN STORM PANELS, ACCORDION & IS*" SHUTTERS '# SCALE RISK 04L R BLDGS 06111115 11 L E C O 1 n e. WIND PRESSURE CHART DATE T 7ESONG & ENGINEERING COMPANY BASIC WIND SPEED - 170 mph W. ssn sx sr. ws. yamw G440FM. n W165 EXPOSURE D, Kd = D.85 15-188 Iwni: (J05felI�ISJe. Fa: (JW)871-ISTI e � I uF I � LL -^ - I -- DRAWING No