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HomeMy WebLinkAboutEngineeringSU/LVM'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS &! CL.ADDAW MSA) FOR ASCE 7---W - PEAK ROOF HEIGHT LESS THAN OR EQUAL TO 60 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" Lam- GREATER OR EQUAL THAN 7'-9' AND LESS THAN 12'-5" L-- GRATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATF A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. UL17MATE A.S.D. 0' - 15' 76.4 45.8 102.4 61.4 73.0 43.8 95.5 573 68.5. 41.1 86.4 51.8 • 15'-20' 80.4 48.2 1076 64.6 76.8 46.1 100.4 60.2 72.0 43.2 90.8 54.5 > 20'-25' 83.6 50.2 111.9 671 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 64.6 773 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'-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 58.4 130.3 78.2 92.9 55.7 121.5 72.9 87.2 52.3 109.9 65.9 , OUILDING'S PEAK ROOF HEIGHT vs DES/GN WIND PRESSURE FOR COMMENTS A• CLADDING (&&F.) OR ASCE-7-10 - PEAK ROOF HEIGHT GREATER THAN 60 FEET ar BASIC WIND SPEED - 170 mph RISK CATEGORY Il BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L-- LESS THAN 12-3" L-- GREATER OR EQUAL THAN T2'-3' HEIGHT POSITIVE NEGATIVE POSmVE NEGATIVE (h) ULPMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. > 60' - 70' 91.5 54.9 167.7 100.6 84.3 50.6 1 148.4 89.0 * 70' - 80' > 80' - 9o' 93.6 95.6 56.2 57.4 171.6 175.2 103.0 105.1 86.2 88.0 51.7 52.8 151.9 91.1 155.0 93.0 > 90' - 100' 97.3 58.4 178.4 107 4 89.7 53.8 157.9 94.7 > 100' - 120' 100.5 184.2 110. 92.5 55.5 163.0 97.8 > 120' - 140 103.2 1,61.9 189.2 Cl13.5 95.1 57.1 167.4 700.4 * 140 - 105.6 63.4 193.6 716.2 973 58.4 171.3 102.8 > 160' - 180' 107.8 64.7 197.6 118.6 99.3 59.6 174.9 104.9 > 160' - 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' 117.8 70.1 216.0 129.6 108.5 65.1 191.1 114.7 72.6 221.9 133.1 111.5 66.9 196.3 1178 123.9 74.3 227.1 136.3 114.1 68.5 200.9 120.5 RA121.0 126.4 75.8 231.8 139.1 116.5 69.9 . 205.1 123.1 128.8 773 236.1 141.7 118.6 71.2 1 208.9 125.3 No 1.) THIS CERDRED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-10, FOR A 84SIC WIND SPEED OF 170 MPH, AND APPUC48LE RISK CATEGORY BUILDING & EXPOSURES, IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORAM77ON FOR A S17E SPECIFIC PROJECT. 2.) THIS WIND LOAD CHART MUST BE SIGNED, SEALED AND DATED BY THIS ENGINEER IF USED TO OBTAIN A ONE 77ME BUILDING PERMIT J.) CONTRACTOR OR PERMIT HOLDER TO BE RESPONSIBLE FOR THE SELEC77ON OF DESIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART. WIND PRESSURES ARE ULTIMATE AND A.S.D. 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 LGAD CHART SHALL BE INDICATED ON A SEPARATE DOCUMENT PREPARED BY 774E CONTRACTOR OR PERMIT HOLDER (eq. SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC.). This is Not T1 Master Dfawing, Valid Only For One Time Permit, INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDIRONS AND FOR ALL ROOF SLOPES. L - STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. * PRODUCTS WHICH BEAR A MIAMI-DADE COUNTY OR A STATE OF FLORIDA APPROVAL No. 44167 STATE OF f//4- 2014 (5th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIA IL ECO,Nc. ASCE 7-10 / WIND PRESSURE CHART IRM PANED ACCORDION & BO M4 SHUTTERS **" RISK 04T. II BLDGS WIND PRESSURE CHART BASIC WIND SPEED - 170 mph EXPOSURE D, Kd - 0.85