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HomeMy WebLinkAboutDesign pressures 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 <_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 NOT TO BE USED OR MATCHED WITH'LRFD'OR'ULTIMATE'DESIGN LIMITING PRESSURES ENCLOSED STRUCTURE,FLAT TERRAIN MRH=MEAN ROOF HEIGHT INTERIOR ZON PRESSURES 1 EXTERIOR ZONFlJPRESSURES 1 (SEE BELOW) INSTRUCTIONS FOR TABLE USE: 2 Mean DESIGN PRESSURES(PSF)-ZONE 4 4- Mean DESIGN PRESSURES(PSF)-ZONE 5 4 1. IDENTIFY THE ZONE OF THE OPENING AS INTE R NE 4)_OR EXTERIOR(BUILDING CORNER,ZONE 5)PER THE ROOF Tributary Area S F f Tributa Area $ Ft 3 URE BELOW LEFT OR INFORMATION P O171DED-YD�Y.ou B RtS y ( 4 _ ry ( Q ) 1. ANY QUESTIONABLE OPENIN IS ONSIDE ED TH RE CRITICAL(EXTERIOR)ZONE 5. Height 10 20 30 40 S `� He ght 10 20 30 40 50 IDENTIFY THE BUILDINGMEAN(AVE OWEST GROUND ELEVATION.IF THE MEAN ROOF HEIGHT CANNOT BE IDENTIFIED,U E F`EA IGPIES?ATO'F HEIGHT. 41.0 -39.3 38.3 37. 7. ' U�_l 50.6 47.2 45.2 43.8 42.7 2.1. ALWAYS ROUND UP ROOF HEI HTS T� TABL vA�LI(. 0-1S ft r 2. VALID FOR ALL ROSI F•i2 S <10° S ENGINEER FOR REDUCTIONS. +37.8 +36.1 +35.1 +34. +33.8 +37.8 +36.1 +35.1 +34.4 +33.8 CALCULATE THE TRIBUTARY AREA O�' O ENIN IN QU N THE GREATER OF(HEIGHT*WIDTH)OR THE 42.6 40.8 39.8 39.1 =38. / 52.6 49.0 47.0 45.5 44.4 SPAN LENGTH(HEIGHT)*AN EFFECTIVE WIDT 3 THEP I HGHT z 11). 18 ft 18 ft 3.1. USE THE AREA BETWEEN STRUCTLIRA OP.E. ONLY-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 20 ft -43.6 -41.7 -40.7 -39.9 -39.4 20 ft -53.8 -50.1 -48.0 -46.5 -45.4 3.3.0 SQUARE FEET)SHALL BE USED. ALWAYS ROUND TRIBUTARY AREA DOWN TO THE SMALLER TABLE VALUE.FOR LARGER TRIBUTARY AREAS +40.2 +38.3 +37.3 +36.5 +36.0 +40.2 +38.3 +37.3 +36.5 +36.0THAN 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 +42.1 +40.2 +39.1 +38.3 +37.7 25 ft +42.1 +40.2 +39.1 +38.3 +37.7 S. FOR SITUATIONS THAT REQUIRE Kd=1.0,TABLE VALUES ARE UNDER-DESIGNED BY A FACTOR OF 1.18.VERIFY Kd REQUIREMENTS WITH LOCAL MUNICIPALITY PRIOR TO TABLE USE. 47.4 -45.5 -44.3 -43.5 -42.9 -58.6 -54.6 -52.3 -50.7 -49. GENERAL NOTES: 30 ft +43.7 +41.8 +40.6 +39.8 +39.2 30 ft +43.7 +41.8 +40.6 39-8 39.,2k S ARE TO BE USED IN CONFORMANCE WITH(ASD)"ALLOWABLE STRESS DESIGN METHODOLOGY"PER ASCE 7-10 35 ft -49.0 -47.0 -45.8 -44.9 -44.3 35 ft -60.5 -56.4 -54.0 -'- SE-• • '2.4.1 AND CHAPTER 30 PART 1 OR 3,USING THE CRITERIA AS OUTLINED HEREIN. 2, E'IGN IS BASED ON THE 3 SECOND GUST(WIND VELOCITY)FOR HE WIND VELOCITY&EXPOSURE SPECIFIED. +45.2 +43.1 1 +42.0 +41.1 +40.5 +45.2 +43.1 +42.0 + + t40WRASE'CRITICAL CONDITIONS SHALL BE ASSUMED FOR SAFE PRESSURE RATINGS. ASCE 7-10 RISK CATEGORY IS INDEPENDENT OF THIS RATING.FIND CATEGORY TO MATCH OR BE LESS THAN -50.4 -48.3 -47.1 -46.2 -45.5 62.2 -58.0 -55.6 32.5RATED LIMITING WIND VELOCITY ABOVE. 40 ft 40 ft \ GRAPHIC FACTOR Kzt=1.0 FOR FLAT TERRAIN USE ONLY.NO HILLS SHALL BE NEARBY AREA. +46.5 +44.4 +43.1 +42.3 +41.6 +46.5 +44.4 +43.1dNAL PRESSURE COEFFICIENT(GCpi=+/-0.18)FOR USE WITH AN ENCLOSED STRUCTURE ONLY. 51.7 49.5 48.3 47.4 46.7 63.8 59.5 57.0 -55.2 3 , FY USE OF Kd(DIRECTIONALITY FACTOR)WITH LOCAL BUILDING DEPARTMENT. HVHZ=HIGH VELOCITY HURRICANE ZONE. 45 ft +47.6 +45.5 +44.2 +43.3 +42.6 45 ft +47.6 +45.5 +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 S. 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 DOCUMENT NT ILLUSTRA ES ATALLY SEALED WITH LLOWABLEIDES GNNG I WIND PRESSURES(ASD)AS LISTED.APPLICATION OF THESE -53.9 -51.7 -50.3 -49.4 -48.7 -66.5 -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 CT-AP_2ROVED CERTIFICATION. REFER TO ANY SEPARATELY 54.9 52.6 51.3 -50. 9 6 67.8 63.2 60.5 -58.6 57.2 SUBMITTED TEST CRITERIA AND OTHER APPROVALS ORD I INSTALLATION INFORMATION AND APPLICABILITY OF 60 ft (� THESE TABLE VALUES WHICH IS TO BE V � 9�1�OTHERSIIN AGC• CE WITH GOVERNING CODES. +50.6 +48.3 +47,0 +46. t4 ,_ +50.6 +48.3 +47.0 +46.0 +45.3 11. ADHERE TO ALL LOCAL IMPACT PRO CTIO-Nr$YQE NAN,_ 12. NO CERTIFICATION IS OFFERED FORT LH('.'`INtW_R,I '+0 TyQS_ STRUCTURE. 13. EXCEPT AS EXPRESSLY PROVIDED HE E-IN-- DDI730 ,,LiC�I:R IFICATIONS OR AFFIRMATIONS ARE INTENDED. INTERIOR ZONERJ), EXTERIOR ►_•R ER SON- , EAN ROOF HEIGHT MRH EXPLAINED -I=z co z m °�o o Z +� a= 10%OF LEAST HORIZONTAL DIMENSION-OR N LEAST HORIZONTAL z D,n.,A Ln-n T Ol 0 z ,1A �m D ff ROOF HEIGHT(MRH),WHICHEVER IS SMALLER,BUl ESS DIMENSION GO p n M 0 p 0- ¢a THAN 4%OF LEAST HORIZONTAL DIMENSION OR 3FT.USE HEIGHT PEAK ROOF 5 5 v z p�O n 3 z F,H G N z Imo G m Z" Ln CORNER ZONE 5 IF AT ALL IN QUESTION.CONSULT AN ENGINEER m M;d m C D g p �_ v(n rn O m O r- z 0 z-"1 c: FOR A MORE SPECIFIC INTERPRETATION IF REQUIRED. MEAN 3 p O rn nn 0;6 O D C-w C v zcicncoi Z C w Q a MEAN HEIGHROOFT 5 O 1 G) z z 0 m 7• A�O D G1 Q Z Z D 0�AL1 �M \\\l\ EAVE 6) -I C -� m In p D, a a ROOF ROOF (MRH) \ InmOz CL mmzrmi�F-rAZrZir HEIGHT HEIGHT WIND < F AN"�D"�amZu=�i�Pi yK•� 'I' (MRH) O O FLOW !10 A"V'" D D D G Z _ w m T ,' 1 5 O O O (n ID I A�zCU)0tM7>, I D' „I on, 3-Im r �ZIA �p 5 4 5 4 4 \ ® oDa �z50 n- 8� QO PLAN VIEW \ vz� -'in�om Vminpc0. nn,j 1 COMPLEX \ =oma =m�P M D: M R t o m ELEVATION � a ISOMETRIC CORNERS 5 5 zM5 m �'z > U)rm DQE N iI m n FA CD s REMARKS GSS TS13CHKDATE 6TH EDITION FLORIDA BUILDING CODE Er�GINE RING r rm,� (I® rn a O INIT ISSUE GSS TSB 03/05/12 a > �'O' m 3 = REV-ADJUSTED HEIGHTS GSS TSB 04/09/12 2�i j �j� J z o c+. V oz REV 2014.FBC DGM TSB06/10/151 UPDATES,2017 FBC FLB FLB 12/17 ASCE 740, CHAPTER 30- - -- -- - s-z __, -IDM CORPORATE-OFFICE:--- Z Cn z In n a' z - 11 m OR HELP FB FB 7/2/19 DESIGN LOADS FOR COMPONENTS &CLADDING 160 SW 12th AVE, SUITE 106 m- o�o�v1 \-� �j 11 THIS DOCUMENT IS THE PROPERNOF ENGINEERING EXPRESS, MASTER PLAN SHEET DEERFIELD BEACH, FL 33442 z .Zml�-I �N Dp .}� p AND SHALL NOT BE REPRODUCED IN WHOLE OR PART WITHOUT 2 l..l Q X00 (954) 354-0660 866-396-9999 2- w O WRITTEN CONSENT OF ENGINEERING EXPRESS.ALTERATIONS, m ~ � 0D` F-+ A ADDITIONS,OR OTHER MARKINGS TO THIS DOCUMENT ARE NOT ASCE 7- 10 TEAM ENGIN A 0 "' v°Jm W o PERMITTED AND INVALIDATE OUR CERTIFICATION. ENGINEERINGEXPRESS.COM <