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HomeMy WebLinkAboutWIND PRESSURE CHARTBASIC WIND SPEED = 170 mph RESIDENTIAL, APARTMENT BUILDINGS & Cl WHOLESALE) P ROOF L°S LESS THAN T-9' L" GREATER OR EQUAL THAN 7'=9' AND LESS THAN 12'-3" LT' GREATER OR .EQUAL THAN 12'-3- HEIGHT POS17WE NEGATIVE POSITIVE NEGATIVE POSBVE NEGATIVE (hJ ULTIMATE A.S.D. ULRM47£ A.S.D. ULTMATE A.S.O. UL77MATE A -MD. ULMATE A.S.D. ULTIMATE AMD. 0' - 15' 76.4 45.8 102.4 61.4 - - 73.0 43.6 95.5 57.3 68.5 41.1 86.4 51.8 > 15'-20' BO.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 4Z9 104.4 62.6 74.8 44.9 94.4 _ 56.6 > 25'-30' 1 86.2 51.7 115.5 69.3 82.4 49.4 10Z7 64.6 77.3 46.4. 974 58.4 > 90'-40' 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81:2 46.7 102.4 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'-so' 9Z3 58.4 130.3 78.2 92.9 55.7 12L5 72.9 872 52.3 f09.9 65.9 SCANNED BY St. Lucie County RVADIW5 PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS k CLADDING (P S F FOR ASCE 7- l0 - PEAK ROOF HEIGHT GREATER THAN 0- BASIC WIND SPEED = 170 mph RISK CATEGORY I/ BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L�J LESS THAN 12-3" 1- GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE -- NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. UL7/MATE A.SD. I ULTIMATE A.S.D. ULRM6TE A.S.D. > 60' - 70' 91.5 54.9 16Z7 100.E 84.3 50.6 148.4 89.0 >7o:�eo�`, 93.6 -56.-2n 171.6 a ,rCr 86.2 51.7 151.9 91.1 > 80 - 90' 95.6 175.2 105. f- 88.0 52.8 155.0 93.0 > 90' - 100' 97.3 58.4 178.4 IOZ4 89.7 53.8 157.9 94.7 > 100' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 16.3.6 978 > 120' - 140', 103.2 61.9 189.2 113.5 95.1 5Z 1 167.4 100.4 140' - 160' 105.6 63.4 193.6 116.2 973 58.4 171.3 102.8 > iSO' - 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 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63.1 185.T 111.1 > 250' - JGO'l 11 Z8 70.1 216.0 129.E 108.5 65.1 191.;1 114.7 > 3oo' - 121.0 72.6 221.9 133.1 111.5 56.9 196.3 117.8 > 350' - 123.9 74.3 22Z 1 136.3 114.1 68.5 200.9 120.5 * 400' - d45O' 126.4 75.8 231.8 139.1 116.5 69.9 205.1 123.1> 450' - 128.8 77.3 236.1 141.7 118.E - - 208.9 125:3 3 1.) THIS CEA77RED 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 INFORMADON 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 70 BE RESPONSIBLE FOR THE SELECRON OF DESIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART. WIND PRESSURES ARE ULRMATE AND ASO. PRESSURES. 4.) THIS WINO LOAD CHART SHALL BE CONSIDERED INVAUD IF ALTERED BY ANY MEANS. 5.) DESIGN WIND LOAD SELECTED BY THE CONTRACTOR OR PERMIT HOLDER FROM THIS WIND LOAD CHART SHALL BE /NDIC47ED ON A SEPARATE DOCUMENT PREPARED BY THE CONTRACTOR OR PERMIT HOLDER (ag., SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC). T INDICATED DESIGN WIND PRESSURES. CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDMOAS AND FOR ALL ROOF SLOPES L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR SAHAMA SHUTTER HEIGHT. .r )TOOK PRODUC73 WHICH BEAR A kf"-DADS COUNTY OR A STATE OF FLORIDA APPROVAL BUILDING SCHEMATIC /r?p6 ' o5lly REVIEWED FOR B pOdd09oeoo�aoo CODE COMPLIANCE ®�,OIg�aL/f ST. LUCIE COUNTY E� BOCC YV�°SY'J��49� Sa ^.eea°°•pO �1� R FLORIDA BUILDING CODE - BROOMRD, PALM BEACH, MARTEN, ST LUCIE & IN'DLAN RIVER COUMIES ASCE 7-10 . / WIND PRESSURE CHART L.C. STORM PANELS, ACCORD/ON & 8AI- MA SHUTIFRS DRAWN Or RISK CAT. 11 BLOGS 08109117 WIND PRESSURE CHART DATE ENGINEERING COMPANY BASIC WIND SPEED = 170 mph OS V1RGP61 G+RCET1� a m1fi6 EXPOSURE Q. Kd = 0.85 17- 194 TD: 7hY-: LTas)e>I-Iml DRAWING No SHEET i OF I