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HomeMy WebLinkAboutEngineering BUILDING'S PEAK ROOF HEIGHT vs DESIGN W/ND PRESSURE FOR COMPONENTS & CLADDING (P S.F,) FOR ASC! BASIC WIND SPEED = 170 mph RISK CATEGORY Il BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, PEAK L** LESS THAN 7'-9" L- GREATER OR EQUAL THAN 7'-9" AND V ROOF LESS THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE F A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.O. ULTIMATE A.S.D. ULTA 0' - 15' 76.4 45.8 102.4 61.4 73.0 43.8 95.5 57.3 68 > 15'-20' 80.4 48.2 107.6 64.6 76.8 46.1 100.4 60.2 72 > 20'-25' 83.6 50.2 111.9 67.1 79.8 47.9 104.4 62.6 74 > 25'-30' 86.2 51.7 115.5 69.3 82.4 49.4 107.7 64.6 77 > 3W-40' 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81. > 40'-50' 94.3 56.6 126.2 75.7 90.0 54.0 117.7 70.6 84. > 5W-60' 97.3 1 58.4 130.3 78.2 92.9 55.7 121.5 72.9 1 87. BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (PS.,F.) FOR BASIC WIND SPEED = 170 mph RISK CATEGORY I/ BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, Wh PEAK L=• LESS THAN 12-3" L=* GREATER OR EQUAL TH ROOF HEIGHT POSITIVE NEGATIVE POSITIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMi > 60' - 70' 91.5 54.9 16Z 7 100.6 84.3 50.6 146 > 70' - 80' 93.6 56.2 171.6 103.0 86.2 51.7 151 > 80' - 90' 95.6 57.4 175.2 105.1 88.0 52.8 155 > 90' - 100' 973 58.4 178.4 107.4 89.7 53.8 157 > 100' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 163 > 120' - 140' 103.2 61.9 189.2 113.5 95.1 571 167 > 140' - 160' 105.6 63.4 193.6 116.2 97.3 58.4 171 > 160' - 180' 1078 64.7 1976 118.6 99.3 59.6 174 > 180' - 200' 109.8 65.9 201.3 120.8 101.1 60.7 178 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63.1 185 > 250' - 300' 1178 70.1 216.0 129.6 108.5 65.1 191. > 300' - 350' 121.0 72.6 221.9 133.1 111.5 66.9 196 > 350' - 400' 123.9 74.3 2271 136.3 114.1 6.8.5 200 > 400' - 450' 126.4 75.8 231.8 139.1 116.5 69.9 205 > 450' - 500' 128.8 77.3 236.1 141.7 118.6 71.2 208. No - 1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-16, FOR A BASIC WIND SPEED OF 170 MPH, ANI 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 IF 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, 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 LOAD CHART SHALL BE INDICATED ON A SEPARATE DOCUMENT PRE THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEOULE/TAKE OFF SHEET, ETC.). 7716 - PEAK ROOF HEIGHT LESS THAN OR EQUAL TO 60 FEET ak HOLESALE) GREATER OR EQUAL THAN 12'-3" POSITIVE NEGATIVE T£ A.S.D. ULTIMATE A.S.D. � INDICATED DESIGN WIND PRESSURES 41.1 86.4 51.8 CORRESPOND TO THE MAXIMUM END 43.2 ZONE AND INTERIOR ZONE CONDITIONS 90.8 54.5 AND FOR ALL ROOF 44.9 94.4 56.6 SLOPES. 46 4aF L = STORM PANEL LENGTH, 974 58.4 ACCORDION SHUTTER 48.7 102.4 61.4 BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. 50.6 106.5 63.9 PRODUCTS WHICH BEAR A 52.3 109.9 65.9 *** MIAM-DADE COUNTY OR A STATE OF FLORIDA APPROVAL FEET* LESALE) PEPC CEO' NE�GN' N 12'-3" EGATIV£ E A.S.D. 89.0 BWLDING SCHEMATIC 91.1 0 93.0 9 94.7 0 97.8 4 100.4 3 102.8 ``,,.�Qy•�\G ENSF 9 104.9 1 106.9 ? s 1 1111 _ No. 44167 1 114.7 3 1178 STATE OF 1 120.5 �' •�� II`1"Io I lit 2020 (7th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUNTIES 02020 ncTECO, INC ASCE 7-16 / WIND PRESSURE CHART M.P STORM PANELS, ACCORDION & BAHAMA SHUTTERS *** DRAWN BY RISK CAT. II BOGS 0612312020 L E C O .N c. WIND PRESSURE CHART DATE TKUT TESTING & ENGINEERING COMPANY BASIC WIND SPEED = 170 mph 6355 N.W.MO. St. Ste. J05, VIRGINM GARDENS, R.33166 20-1 17 'ARED BY Phone:(JEJ87f-f530.Fox:(J0.5)671-1531 EXPOSURE D, Kd = D.85 CA-0006719 REV Na OescRrrraN [11tE REl Na atscRo•noR Mh DRAWING No WALTER A. TILUT Jr. P.E. FLORIDA Lic. f 44167 r1 OLD 17-194 1061231=201I SHEET 1 OF 1 2