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HomeMy WebLinkAboutWind Load Calculation 07/01/2019-4:27pm Talyssa V:\projects\-Master Plan Sheet Store\Windows-Doors-Shutters\400 Wind Charts\-Reference\2017 Windload Charts References\2017 d FBC WIND CHART.dwg 6th EDITION FLORIDA BUILDING CODE (2017) ASCE 7-10 WIND VELOCITY= 170 MPH MRH 5 60' 'ASD' DESIGN PRESSURES FOR COMPONENTS AND CLADDING EXPOSURE 'C' 'ASD'IS ALLOWABLE STRESS DESIGN AND SHALL MATCH SUCH LIMITING DESIGN PRESSURES ON ANY CORRESPONDING DOCUMENTS BASED ON Kd=0.85 NOTTO BE USED OR MATCHED WITH'LRFD'OR'ULTIMATE'DESIGN LIMITING PRESSURES MRH=MEAN ROOF HEIGHT INTERIOR ZON PRESSURES 1 EXTERIOR ZONEFS PRESSURES 1 ENCLOSED STRUCTURE,FLAT TERRAIN (SEE BELOW) INSTRUCTIONS FOR TABLE USE: Mean DESIGN PRESSURES(PSF)-ZONE 4 4- Mean DESIGN PRESSURES(PSF)-ZONE 5 4 1. IDENTIFY THE ZONE OF THE OPENING AS INTEF�IOR ONE4)_OR EXTERIOR(BUILDING CORNER,ZONES)PER THE 2 ROOF Tributary Area(Sq Ftr, !_ &evCg f Tributary Area(Sq Ft) 3 URE BELOW LEFT OR INFORMATION P OVIISED YC. 'U B T 1. ANY QUESTIONABLE OPENIN IS GON_SIDE ED TH RE CRITICAL(EXTERIOR)ZONE 5. Height 10 20 30 40 ht 10 20 30 40 50 2• IDENTIFY THE BUILDING MEAN(AVE )' 8 O Q��fE LOWEST GROUND ELEVATION.IF THE MEAN R OF HEIGHT CANNOT BE IDENTIFIED,USE LPDA_ Gy ES' T�p OF HEIGHT. -41.0 -39.3 -38.3 -37 -50.6 -47.2 -45.2 -43.8 -42.7 2.1. ALWAYS ROUND UP ROOF HEIGHTS i-E�(r-.._' I,t. 0-15 ft15 ft 2. VALID FOR ALL ROOF SLOPES Fd/2 S _PE5�1Y0 SA_ NGINEER FOR REDUCTIONS. +37.8 +36.1 +35.1 +34.1CF- $ .8 + 8 +36.1 +35.1 +34.4 +33.8 36 CALCULATE THE TRIBUTARY AREA O Ti'N_ ISNING IN QUE �N�THE a REATER OF(HEIGHT*WIDTH)ORTHE -42.6 -40.8 -39.8 -39.1 38. / = 52. -49.0 -47.0 -45.5 -44.4 SPAN LENGTH(HEIGHT) AN EFFECTIVE IDTH 3 THEI EIT��tl GHT /3). 18 ft l 18 ft 3.1. USE THE AREA BETWEEN STRUCTUR71 COPE )JLY-THIS INCLUDES AREAS BETWEEN STRUCTURAL +39.3 +37.5 +36.5 +35.7 +35.2 > +39.3 +37.5 +36.5 +35.7 +35.2 MULLS,COLUMNS,ETC. 3.2. IF THE TRIBUTARY AREA OF AN OPENING CANNOT BE IDENTIFIED,THE SMALLEST -43.6 -41.7 -40.7 -39.9 -39.4 -50.1 -48.0 -46.5 -45.4 (10 SQUARE FEET)SHALL BE USED. 20 ft +40.2 +38.3 +37.3 +36.5 +36.0 20 ft +40.2 +38.3 +37.3 +36.5 +36.0 3.3. ALWAYS ROUND TRIBUTARY AREA DOWN TO THE SMALLER TABLE VALUE.FOR LARGER TRIBUTARY AREAS THAN PUBLISHED,USE THE LARGEST PUBLISHED VALUE. -45.7 -43.8 -42.6 -41.9 -41.3 -56.4 -52.6 -50.3 -48.8 -47.5 READ OFF POSITIVE AND NEGATIVE PRESSURES FOR USE AS REQUIRED BY THE LOCAL MUNICIPALITY IN ACCORDANCE WITH CODE. 25 ft +42.1 +40.2 +39.1 +38.3 +37.7 25 ft +42.1 +40.2 +39.1 +38.3 +37.7 5. FOR SITUATIONS THAT REQUIRE Kd=1.0,TABLE VALUES ARE UNDER-DESIGNED BY A FACTOR OF 1.18.VERIFY Kd 47.4 45.5 -44.3 43.5 42.9 58.6 -54.6 52.3 50.7 q9,4 REQUIREMENTS WITH LOCAL MUNICIPALITY PRIOR TO TABLE USE. �G.ENERAL NOTES: 30 ft +43.7 +41.8 +40.6 +39.8 +39.2 30 ft +43.7 +41.8 +40.6 L8 39.2VE �{ S ARE TO BE USED IN CONFORMANCE WITH(ASD)"ALLOWABLE STRESS DESIGN METHODOLOGY"PER ASCE 7-10 49.0 47.0 45.8 44.9 44.3 60.5 -56.4 -54.0 - 2: z.a.1AND CHAPTER 30 PARTR 3,UING THE CRITERIA AS OUTLINED HEREINIGN IS BASED ON THE 3 SECOND GUST(WIND VELOCITY)FOR THE WIND VELOCITY&EXPOSURE SPECIFIED. PHI 35 ft +45.2 +43.1 +42.0. +41.1 +40.5 35 ft +45.2 +43.1 +42.0 + •_ 40- CASE'CRITICAL CONDITIONS SHALL BE ASSUMED FOR SAFE PRESSURE RATINGS.TE RAI HILLS E NEARBY ASCE 7-10RISK CAFACTOR K.TEGORYISINDOR �TEPENDENTOF THIS RATING.FIND CA'HALLTEGORY TOMATCH ORBE LESS THAN -50.4 -48.3 -47.1 -46.2 -45.5 -62.2 -58.0 -55.6 3� 2.5 RATED LIMITING WIND VELOCITYABOVE40 ft +46.5 +44.4 +43.1 +42.3 +41.6 40 ft +46.5 +44.4 +43.1 +42. 6E INAL PREAREA. SSURE COEFFIC ENT(GCp +/0.18)FOR OUSE WI H AN NCLOSED STRUCTURE ONLY.45 ft -51.7 -49.5 -48.3 -47.4 -46.7 45 ft -63.8 -59.5 -57.0 -55.2 =53. _ IFY USE OF Kd(DIRECTIONALITY FACTOR)WITH LOCAL BUILDING DEPARTMENT. HVHZ=HIGH VELOCITY HURRICANE ZONE. +47.6 +45.5 +44.2 +43.3 +42.6 +47.6 +45.5 1 +44.2 +43.3 +42.6 6.TABLES ARE FOR WALLS AND VERTICAL SURFACES ONLY. 7.THIS DOCUMENT IS A MASTER PLAN SHEET,NOT A SITE-SPECIFIC DOCUMENT. -52.8 -50.6 -49.3 -48.4 -47.7 -65.2 -60.8 -58.3 -56.4 -55.0 8. THIS DOCUMENT IS ONLY VALID WITH AN ORIGINAL SIGNATURE&RAISED SEALED 50 ft +48.7 +46.5 +45.2 +44.3 +43.6 50 ft +48.7 +46.5 +45.2 +44.3 +43.6 9.HIS DOCUM NT ILLUSTRATES ADIGITALLY SEALED WITH LLOWABLE LIMITATIONS.NG ED DESIGN WIND PRESSURES(ASD)AS LISTED.APPLICATION OF THESE -53.9 -51.7 -50.3 -49.4 -48.766.5 62.1 -59.4 -57.6 56.1 TABLES AND CORRESPONDING WIND VELOCITY,EXPOSURE,&OTHER COEFFICIENTS LISTED HEREIN SHALL BE DICTATED AND VERIFIED BY THE GOVERNING BUILDING DEPARTMENT AND PERMIT HOLDER.NO WARRANTY FOR APPLICABILITY OF 55 ft +49.7 +47.4 +46.1 +45.2 +44.5 55 ft +49.7 +47.4 +46.1 +45.2 +44.5 THE USE OF THESE TABLES IS OFFERED HEREIN. 10. THIS SPECIFICATION DOES NOT OFFER ANY PRO UCT APPROVED CERTIFICATION. REFER TO ANY SEPARATELY 54.9 52.6 -51.3 50. 49_6 67.8 63.2 60.5 -58.6 57.2 SUBMITTED TEST CRITERIA AND OTHER AP,PPROVALS FORD NS FALLATION INFORMATION AND APPLICABILITY OF 60 ft THESE TABLE VALUES WHICH IS TO BE VE(1TF�E9�B_�OTHERS IN ACC• CE WITH GOVERNING CODES. +50.6 +48.3 +47.0 +46.. +50.6 +48.3 +47.0 +46.0 +45.3 11. ADHERE TO ALL LOCAL IMPACT PRO 7T)Gp S._�MrpREIMAN,• 5 L-1112. NO CERTIFICATION IS OFFERED FORS HNT'EGRiI7�TFT 7.-S;NSTRUCTURE. 13. EXCEPT AS EXPRESSLY PROVIDED H EIN;N DD_I? 0 ,LSCERTIFICATIONS OR AFFIRMATIONS ARE INTENDED. INTERIOR ZONE04 , EXTERIOR •R EAN ROOF HEIGHT MRH EXPLAINED Ln _.. `^d=poi„ o 7o Z , o a=10%OF LEAST HORIZONTAL DIMENSION' R�o N LEAST HORIZONTAL T m R°m U)_n o m pzD�z Omd �Z �.-� r m.DA ROOF HEIGHT(MRH),WHICHEVER IS SMALLER,BU�-T S DIMENSION v 6)O m m 0 O- <D v"O y n. .+!?� m a THAN 4%OF LEAST HORIZONTAL DIMENSION OR 3FT.USE PEAK ROOF v z v n�J O 3 p A � G N o Z A m z c N HEIGHT 5 5 N tl z D m m CORNER ZONE 5 IF AT ALL IN QUESTION.CONSULT AN ENGINEER A m p m 3 v c\z o p n o G)zD H z-� m FOR A MORE SPECIFIC INTERPRETATION IF REQUIRED. MEAN 3 p O m i m O v i � o z o w C A z m A N v p ROOF 5 4 �zz I,zzm a-njmmno p m w m MEAEAVE 'M>c) lO cAODzz�mm�Am AD a a ROOF ROOF (MR I)T Iznmpz O mp.m.zl Ln0)* m-1m Zm �z HEIGHT WIND 0(n D.. a = m (MRH)HEIGHT O FLOW �Otn �mZZZmZjttn l7t a v^ 1 5 SA� m>DD0zm2Ln 0 m n O -�Nm I p. z�yOpDA �m D 5AI ri ® C ® ® ® CZd p?zmDOA�rn z �G J a� OO PLAN VIEW p " �Gom vrnmzcp Dn 1 COMPLEX =oma cnzzp m3D�p'� om ELEVATION ISOMETRIC CORNERS \ 5 5 zmQ N '�'z y go El My In o REMARKS DRWN CHKD DATE > o INITISSUE GSS TSB 03/05712 6TH EDITION FLORIDA BUILDING CODE ENGsNEERoNG o�;- o oz r-m 3 = REV-ADJUSTED HEIGHTS GSS TSB 04/09/12 201 7 j Two ' z REV 2014 FBC DGM TSB 06/10/15 1 J �������U z n,z41 = o l-O w (n 2 UPDATES,2017 FBC FLB FLB 12/17 ASCE 7-10, CHAPTER 30 CORPORATE OFFICE: 3.3 mD `loz 11 m QR HELP FB FB 7/2/19 DESIGN LOADS FOR COMPONENTS &CLADDING 160 SW 12th AVE, SUITE 106 m -\ nz V6) THIS DOCUMENT IS THE PROPERTY OF ENGINEERING EXPRESS, MASTER PLAN SHEET DEER BEACH, FL 33442 z p � p .P AND SHALL NOT BE REPRODUCED IN WHOLE OR PART WITHOUT (954) 354-0660 866-396-9999 z .D 00 0 r WRITTEN CONSENT OF ENGINEERING EXPRESS.ALTERATIONS, i OD v W uAm ADDITIONS,OR OTHER MARKINGS TO THIS DOCUMENT ARE NOT ASCE 7- .L O TEAM EERINGEXPRESS.COM y z !" ` �in o PERMITTED AND INVALIDATE OUR CERTIFICATION. 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