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HomeMy WebLinkAboutEngineering (2) 7-=16 - PEAK ROOF HEZORT LESS THAN OR EQUAL TO 60 40LESALE) I i GREATER OR EQUAL THAN 12'-3" OSITIVE NEGATIVE TE A. D.5 ULTIMATE A.S.D. * INDICATED DESIGN WIND PRESSURES 41.1 86.4 51.8 CORRESPOND TO THE MAXIMUM END ZONE AN ALL ROOF INTERIOR ZONE CONDITIONS 43.2 90.8 54.5 AND SLOPES. 44.91 94.4 56.6 ** L = STORM PANEL LENGTH, 46.4 97.4 58.4 ACCORDION SHUTTER 48 7 BLADE LENGTH OR BAHAMA 102.4 61.4 SHUTTER HEIGHT. 50.6 I 106.5_ 63.9 *** PRODUCTS WHICH BEAR A 52.31 109.9 65.9 MIAMI-DADE COUNTY OR A STATE OF FLORIDA APPROVAL SCE 7-1 PEAK ROOF HEIGHT GREATER THAN 60 LESALE) N 12'-3" EGAT/VE TE A.S.D. 4 89.01 BUILDING SCHEMATIC 9 91.11 0 93.0 9 94.71 0 97.8 i 4 loo.4 ,, 9 104.9 � colo ``��� \,\G ENSF 1 No. 44167 1 114.7 3 117.8 s STATE OF ,:�� - �', 9 120.5 ����` 1 123.i ��i�}�•S .• ��G``��� 9 125.3 �/' '^"�o(I-jtillllll ilk It ` 2020 (7th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUNTIES (02020 TILTECO, INC ASCE 7-16 / WIND PRESSURE CHART M P STORM PANELS, ACCORDION & BAHAMA SHUTTERS *** DRAWN BY RISK CAT. !l BLDGS 0 612 3/2 0 2 0 L E C O N c. WIND PRESSURE CHART DATE TILLIT TESTING & ENGINEERING COMPANY BASIC WIND SPEED = 170 mph 6355 N.W.36th.St. Ste.305, ViRGIN/A G4RDf7YS, R. 33166 20_17 'ARED BY Phone:(305fB71-1530.Far:(305)871-1531 EXPOSURE D, Kd = 0.85 CA-0006719 REV.No DEscR mDN DAMREV..No DcSY'NY11DN VAS DR4WlNG No WALTER A. TILL?Jr. P.E. FLORIDA LIc. 4 44167 r I OLD 17-194 1061231=201 3 2 1 1 4 SHEET 1 OF 1 BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS A CLADDING (P S F) FOR ASO BASIC WIND SPEED = 170 mph RISK CATEGORY 11 BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, L- GREATER OR EQUAL THAN 7'-9" PEAK L'= LESS THAN 7'-9 LESS THAN 12'-3" AND L; ROOF HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.O. ULTIMATE A.S.D. ULTIJ 0' - 15' 76.4 45.8 102.4 61.4 73.0 43.8 95.5 573 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 1077 64.6 77 > 30'-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 1177 70.6 84. 97.3 58.4 130.3 78.2 92.9 55.7 1 121.5 1 72.9 87. BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING MS.F.) FOR BASIC WIND SPEED = 170 mph RISK CATEGORY H BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, Wh PEAK L+s 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. ULTIM > 60' - 70' 91.5 54.9 1677 100.6 84.3 50.6 146 > 70' - 80' 93.6 56.2 171.6 103.0 86.2 51.7 151 > 80, - 9o, 95.6 574 175.2 105.1 88.0 52.8 15t: > 9o, - l oo' 973 58.4 178.4 107 4 89.7 53.8 15; > 100' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 16.', > 120' - 140' 103.2 61.9 189.2 113.5 95.1 571 16; > 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 60.7 176 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63.1 185 > 250' - 300' 117.8 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 68.5 20C > 400' - 450' 126.4 75.8 231.8 139.1 116.5 69.9 206 > 450' - 500' 128.8 77.3 236.1 141.7 1 118.6 1 71.2 206 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, AN 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 PRI THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC.). I