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HomeMy WebLinkAboutWIND PRESSURE CHARTa / 6 ClAppm- IQ-MK ROOFSS o 60 BASIC -WIND SPEED = 170 mph. RISK CATEGORY. II BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS(RETAIL, WHOLESALE)._ PEAK ROOF LS° LESS THAN 7'-9. _. Ln GREATER OR EQUAL THAN 7' - AND _ :LESS THAN 12'-J- L" 'GREATER OR -EQUAL THAN 12'-3- HEIGHT .POSITIVE - NEGATIVEPOSITIVE POSITIVE:: NEGATIVE - POSITIVE NEGATIVE ' (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.&D. ULTIMATE AID. ULTIMATE AS.D. 0' - 15' 76.4 45.8 102.4 61.4 43.8 :::95.5 57.3 66.5. 41.1 86.4 51.8 > 15'-20' 80.4 48.2 107.6 64.6 46.1 100.4. 60.2 72.0 432- _ 90.8 54.5 20'-25' 83:6 50.2 111.9 " 67.1 E79. 47.9 704.4 �fi2.6 74.8 44;9 g4.4 56.6 > 25'-30' 86251.7. 115.5 69.3 49.4 107.7 64.6 7Z3" 46.4. 97,4 58.4 > 30'-40' ' 90.7 54.4 121.4 72.8 52.0 113.3 . 68.0 81.2 48.7 102.4- - 61.4 94.3 56.6 126.2 _ -- 75.7 90.0 _ _ 54.0 7 l7.7 70.6 84.4 50.61 106.5 63.9 '> 50'-60' 97.3 58.4 130.3 78.2 92.9 A 7 121.5 72.9 87.2 52.3 109.9 65.9 - BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COAaPONENTS CLADDING (P Fs) FOR ASCE 7-10 -PEAK ROOF HEIGHT GREATER THAN 60 FEET At _ . BASIC WIND SPEED = 170 mph RISK CATEGORY ll 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 FECA77YE (h) ULTIMATE -A.S.D. ULTIMATE .4SD. ULTIMATE ASD. ULTIMATE A.S.D. > 60' - 70' 91.5 54,9 16Z7 100.6 84.3 50.6 148.4 89.0 > 70' - 60' 93.6 56.2 , 171.6 103.0 86.2 51.7 151.9 91.1 > So' - 40' 95.6 5Z4 175,2 105.1 '88.0 52.8 155.0 93.0 > s0' - 100' 9Z3 58.4 178.4 : 107.4 89.7 - 53.8 1579 94.7 *. 700' -. 120t 100.5 60.3 984.2 110.5 92.5. 56.5 163:0 - 97.8 > 120' - 140' 1 103.2 61.9 .:1.819.2 113.5 95.1 571 16Z4' 100.4 > 140' - 160'1 105.6 63.4 193.6 116.2 973 58.4 171.3 102.8 > 160, - 18o' 107.U75. 19Z6 118.6 99.3 59.6 174.9 104.9 t 180' - 2OO' 109.. 201.3 120.8 101.1 60.7 1781 106.9 > 200' - 250' 114.: 209.2 125.5 _ 105.2 63.1 185:-1 - 111.1 25o' - 30o' 117216.0 129.6' 108.5 65.1 191.1 114.7 300' - 350' 121.221.9 '133:1 111.5 66.9 196.3 117..8> 350' - 400' 123.22Z 1 136.3 114.1 68.5 200.9 120.5 > 400' - 450' 126.231.8 139.1 116.5> 45o' - BOG, 12&236.1 _141.7 118.6 71:2 208.9 125:3 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 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 ASO. PRESSURES - 4.) THIS WIND LOAD CHART SHALL BE CONSIDERED INVAUD IF ALTERED BY ANY MEANS 5) DESIGN WINO 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 (e.g., SPRE40SHEEf, OPENING SCHEDULEITAKE OFF SHEET, ETC.). SCANNED BY St. Lucie County INDIC470 DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES ,n L =.STORM PANEL LENGTH, '.:ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. :m PRODUCTS WHICH BEAR A MMUI-DADS COUNTY OR A STATE OF FLORIDA APPROVAL PEPpf Rp£,V R VIEV1fOZ OFi 466®6poeBDB®woe CODE COMPLIANCE y�1 9!4 ST. LUCp I.E^COU TY ..... tl�� ®moo to0`iC �U x� o o ,qIle 2017 (6th ED(AON) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUNTIES ASCE 7-10 / WIND PRESSURE CHART L C. STORM PANELS, ACCORDION & BgHAMA SHUTTFRS **' DRAWN BY RISK CAT. ll BLDGS 06109117 O � O bYl/VD PRESSURE0 DATE mph TILLIT TESTING & ENGINEERING COMPANY BASIC WIND SPEED = 170 mph 17- 1�94 6T56 MW. 36th S61a J06, N21YM1 GROINS R M166 EXPOSURE 0, Kd = 0.85 phom : (J06 1-1s . rm':'(J0.676J1-1511 - - DRAWING N. EB-0006719 xn: m +urr Rn: xe xrsrr�wx uw WALTER A TILL17 Jr. P.E. r " am rs-168 /i - a.. FLORIcA Lie. Q 44167 a: a SHEET 1 OF i