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HomeMy WebLinkAboutPLANSBUILDING'S PEAK ROOF HEIGNr vs DESM WIND PRESSURE FOR COMPONFNr_S &b CLADDIN MI.F.) FOR ASCE 7-f0 - PEAK ROOF HEIGHT LESS THAN OR EQUAL TO 60 FEET � BASIC WIND SPEED = 170 mph RISK CATEGORY Il 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 POSmVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE ASD. ULTIMATE A.SD. ULTIMATE A.SO. ULTIMATE A.SD. ULTIMATE . ASD. ULTIMATE ASD. 0' - 15, 76.4 45.8 102.4 61.4 73.0 43.8 95.5 1 57.3 66.5 41.1 86.4 51.8 > 15'-20' 80.4 48.2 f076 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 )077 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 48.7 102.4 61.4 > 40'-5O' 94.3 56.6 126.2 75.7 90.0 54.0 1177 70.6 84.4 50.6 106.5 63.9 > 50'-60' 973 1 58.4 1 130.3 78.2 92.9 55.7 121.5 72.9 87.2 52.3 109.9 65.9 BUILDING'S PEAK ROOF HEIGHT we DOWN WIND PRESSURE FOR COMPONENTS & CLADDING (8S.F.) FOR ASCE 7-10 - PEAK ROOF HEIGHT GREATER THAN 60 FEET * BASIC WIND. SPEED = 170 mph RISK CATEGORY N BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF I' LESS THAN 12-3' L" GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) _ ULTIMATE ASD. ULTIMATE A.S.D. ULTIMATE AS0. ULTIMATE AS.D. > 6D' - 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 1030 86.2 51.7 151.9 91.1 > B0' - 95.6 57.4 175.2 68.0 52.8 ' 155.0 930 973 58.4 178.4 107.4 89.7 53.8. 157.9 94.7 > 100' - T2o' 100.5 60.3 164.2 110.5 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 97.3 58.4 171.3 102.8 > 160' - 180' 107.8 64.7 1976 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 > 2oo' - 250' 114.1 1 68.5 209.2 125.5 105.2 63.1 165.1 111.1 > 250' - 300' 117.8 1 70.1 216.0 129.6 108.5 65.1 191.1 114.7 121.0 72.6 221.9 133.1 111.5 66.9 196.3 1178 1239 74.3 2271 136.3 114.1 68.5 200.9 120.5 126.4 75.8 231.8 139.1 116.5 69.9 205.1 123.1 128.8 77.3 1 236.1 141.7 178.6 77.2 208.9 125.3 0 NQTES 1.) THIS CERTIFIED SIGNED AND SEALED WIND LDAD 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 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 77ME BUILDING PERM?. ' 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 PERM? HOLDER (e.g., SPREADSHEET, OPINING SCHEDULE/TAKE 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 '* L = STORM PANEL LENGTH, ACCORDION SHUI7ER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. ** PRODUCTS WHICH BEAR A MIAMI-DADE COUNTY OR A STATE OF FLORIDA APPROVAL ST. LUCIE COUNTY BUILDING DIVISION REVIEWED FOR COMNIAVACE REVIEWED BY. � PLANS Am PERMIT M ST BE IcMPT ON JOB OR NO LNSPECTION WILL BE MADE. e00 0EIO11 �S x S* 7 ��FS .!2pRa4CC s�oroac Eel 1/� .1' 2014 (5th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, Sr. LUCIE & INDGW RIVER COUN77ES I ASCE 7-10 / WIND PRESSURE CHART AS SHOWN STORM PANELS, ACCORDION & B4F4U4 SHUTTERS **'x SCALE RISK GAT. ll BLDGS 06/1 V15 L E C O INC. WIND PRESSURE CHART DATE T TE'T/No & ENG/NEERm COMPANY BASIC WIND SPEED - 170 mph 1 S-1 BB w. rsa. sx m sax vuGww carsoou: li .vtea EXPOSURE A Kd = 0.85 Aoni DRAWING No