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HomeMy WebLinkAboutWIND PRESSURE CHARTBUILDING'S PEAK ROOF WT vs DESIGN WIND PRESSURE F0A `WPONENTS & CLADDING (PSF.) FOR ASCE 7-10 PEAK WOE HEIGHT LESS Luau n' - MA7 TO 60 FEET dK BASIC WIND SPEED = 170 mph RISK CATEGORY II BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L" LESS THAN T-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.D. ULTIMATT A.SD. 0' - 15, 76.4 45.8 102.4 61.4 73.0 43.8 95.5 573 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 50.2 111.9 671 79.8 479 104.4 62.6 74.8 44.9 94.4 56.6 > 25'-3D' 86.2 51.7 115.5 69.3 82.4 49.4 107.7 64.6 773 46.4 974 58.4 > 3o'=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'-sD' -04.3 56.6 126.2 75.7 90.0 54.0 117.7 70.6 84.4 50.6 106.5 63.9 > 50'-60' 9Z3 58.4 130.3 78.2 92.9 55.7 121.5 72.9 87.2 52.3 109.9 65.9 BASIC WIND SPEED = 170 mph RISK CATEGORY A 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 A.S.D. ULTIMATE A.S.D. UL77MATE A.S.D. ULTIMATE A.S.D. > 60' - 70' 91.5 54.9 16Z7 100.6- 84.3 50.6 148.4 89.0 > 70' - 80' 93.6 56.2 171.6 103.0 86.2 51.7 151.9 91.1 > 80' - 90' 95.6 5Z4 175.2 105.1 88.0 52.8 155.0 93.0 > 90' - 100' 97.3 58.4 178.4 107..4 89.7 53.8 1579 94.7 D> 180 =-i2o' 1 100.5 j2aJ 184.2 11015 92.5 55.5 163.0 978 >-i2o' - 14o' 103.2 67-9� 189.2 113.5 95.1 5Z 1 16Z4 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 19Z6 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' - 3DD' 1178 70.1 216.0 129.6 108.5 65.1 191.1 114.7 > 300' - 350' 121.0 72.6 221.9 133.1 111.5 66.9 196.3 1178 > 350' - 400' 123.9 1 74.3 F227.1 136.3 114.1 68.5 200.9 120.5 > 400' - 450' 126.4 1 75.8 1 231.8 1 139.1 116.5 69.9 205.1 123. 1 > 450' - 500' 128.8 1 77.3 1 236.1 1 141.7 118.6 171.2 208.9 125.3 N 1.) 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 IF USED TO OBTAIN A ONE TIME BUILDING PERMIT. 3.) 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 ASO. PRESSURES. 4.) THIS WIND L04D CHART SHALL BE CONSIDERED INVALID /F ALTERED BY ANY MEANS 5.) DESIGN WIND LOAD SELECTED BY THE CONTRACTOR OR PERM1T HOLDER FROMTHIS WIND LOAD CHART SHALL BE INDICATED ON A SEPAR47E DOCUMENT PREPARED BY THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC). * INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR 20NE CONDITIONS AND FOR ALL ROOF SLOPES. * L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR 13A/M1MA SHUTTER HEIGHT. *aY PRODUCTS WHICH BEAR A M/AMI-OADE COUNTY OR A STATE OF FLORIDA APPROVAL gyp•' -y y�@,•�saCENSR �•.,• No.44167 -o`: STATE OF PEApf (� 00GO' 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUN77ES ASCE 7-10 / WIND PRESSURE CHART L C. STORM PANELS ACCORDION & B"MA SHUTTERS *** DRAWN BY RISK CAT. It BLOGS 06/09/17 L E C O i N c. WIND PRESSURE CHART DATE T TESTING @ ENGINEERING COMPANY BASIC WIND SPEED - 170 mph W. ]6N. 51 SYa..RA; VIMVIW GWwrl a MF66 EXPOSURE D, Kd = 0.85 17-194 iw,�.: (msjen-rse6, i : (ws)en-rs» DRAWING No ES-0006719 AN x. / arz An x• 6ezeermm� arz WALTER A 77LUT Jr. P.E. r 6rn rs-Lee h ° SHEET I OF 1 FLORM4 LIc. r1 44167 2