Loading...
HomeMy WebLinkAboutWIND PRESSURE CHART{. 1{CJJUrtL rum LIUMCURCIY/J QE cLAuu/na rr.J.r,./ ruK ASG6 L-iu BASIC WIND SPEED = 170 mph RISK CATEGORY // 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" L** GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.A. ULTIMATE A.S.D. 0' - 15' 76.4 458 102.4 61.4 73.0 43.8 95.5 573 68.5 41.1 86.4 51.8 > 15-20' 80.4 48.2 I07.6 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 74.8 44.9 94, 4 56.6 > 25'-30' 86.2 51.7 115.5 69.3 82.4 49.4 1077 64.6 773 46.4 974 58.4 > 30'-40' 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81.2 48.7 > 40'-50' 94.3 56.6 126.2 75.7 90.0 54.0 117.7 70.6 84.4 50.6 a M > 50'-60' 973 58.4 130.3 78.2 92.9 55.7 121.5 72.9 872 52.3 SCANNED BY St. Lucie County BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESt/JRE FOR COMPONENM & G/ ADDIM MS-F.) FOR ASCE 7 10 PEAK ROOF HEIGHT GREATER THAN 60 FEET ak BASIC WIND SPEED = 170 mph RISK CATEGORY !l BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) SEP 27 19 ST, l ucle PEAK ROOF L** LESS THAN 12-3" L** GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE .SD. ULTIMATE A.S.D= ULTIMATE A.S.D. UL71MA7E A.S.D. �60�7O� 191.5 j K2_4!9= 1677 a EtOO!6E 84.3 50.6 148.4 89.0 > 70' - 80' 93.6 56-2- 171.6 ` 7-110.0- 86.2 51.7 151.9 91. l > 80' - 90' 95.6 57.4 175.2 105.1 88.0 52.8 155.0 93.0 > 90' - 100' 973 58.4 178.4 107.4 89.7 53.8 157.9 94. 7 > 100' - 720' 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 57. 1 167.4 100.4 > 140' - 160' 105.6 63.4 193.6 116.2 973 58.4 171.3 102.8 > 160' - 180' 107.8 64.7 197.6 118.6 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' - 300' 1178 70.1 216.0 129.6 108.5 65.1 191.1 114.7 > 300' - 35011 121.0 72.6 221.9 133.1 111.5 66.9 196.3 117.8 > 350' - 400' 123.9 74.3 227.1 136.3 114.1 68.5 200.9 120.5 > 400' - 450'1 126.4 75.8 231.8 739.1 116.5 69.9 205.1 123.1 > 450' - sDa' 128.8 1 773 236.1 747.7 118.6 71.2 208.9 125.3 N2TE.E I.) 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 & 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 /F USED TO OBTAIN A ONE 77ME 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 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 (..g., SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC). REVIEWED FOR CODE COMPLIANCE ST. LUCIE COUNTY BOCC/i,� `6/7//� INDIC47ED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND 1NIER/OR ZONE CONDITIONS AND FOR ALL ROOF SLOPES. L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. * dF PRODUCTS WHICH BEAR A M/AMI-DADS COUNTY OR A STATE OF FLORIDA APPROVAL File Copy N0.441 67 -o STATE OF //�9 PR0pf 0%G 2077 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDMN RIVER COUNTIES ASCE 7-10 / WIND PRESSURE CHART LC. STORM PANELS, ACCORDION & B4HAMA SHUTTERS *** DRAWN BY RISK C.4T. Y BLDGS 08109117 L E C O ,Nc. WIND PRESSURE CHART DATE JT TESTING & ENp/NEERINGLbYPANY BASIC WIND SPEED = 170 mph Nw. JT SIR. JOS VIACMIA G<FDM a M166 EXPOSURE D. Kd = 0.85 17- 194 � PAma : (JOSI-15ID . £ (J66I611-15JI ; �y pip,. yR m, w, oC�rnv wrz DRAWING No ED-DOD6719 WAL7ER A ic. p Ij Jr. P.E. , °� ,s-7ea /I fLDR/DA Lic. 44761 2 1 4 1 11 SHEET 7 Of 1