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HomeMy WebLinkAboutDesign Pressures 01/09/2018-12:07pm intem1 V:\Projects\_Master Plan Sheet Store\Windows-Doors-Shutters\400 Wind Charts\_Reference\2017 Windload Charts References\2017_b FBC WIND CHART.dwg v 6th EDITION FLORIDA BUILDING CODE (2017) ASCE 7-10 WIND VELOCITY - 170 MPH MRH <_ 60' 'ASD' DESIGN PRESSURES FOR COMPONENTS AND CLADDING EXPOSURE 'C' BASED ON Kd=0.85 r MRH=MEAN ROOF HEIGHT INTERIOR ZONE4PRESSURES EXTERIOR ZONE®PRESSURES ENCLOSED STRUCTURE,FLAT TERRAIN (SEE BELOW) 4 INSTRUCTIONS FOR TABLE USE: 2 Mean DESIGN PRESSURES(PSF)-ZONE 4 Mean DESIGN PRESSURES(PSF)-ZO E 5 /\11./IDENTIFY THE ZONE OF THE OPENING1�i5 IOR-(ZONE 4)OR EXTERIOR(ZONE 5)PER THE Roof Tributary Area(Sq F IfOf Tributary Area(Sq Ft) FILURE BELOW LEFT OR INFOR --ION PROV.IDEji-DIET',,, f._ �/THERS. ht 1.1. ANY QUESTIONABL OPE_ TO Bb•ONSID,RED THE MORE CRITICAL(EXTERIOR)ZONE Height 10 20 30 40 �5 g 10 20 30 40 50 s. 2. IDENTIFY THE BUILDING M A ERAG .y., F T FROM THE LOWEST GROUND ELEVATION.IF -15 -41.0 -39.3 -38.3 -37 -50.6 -47.2 -45.2 -43.8 -42.7 THE MEAN ROOF HEIGHT CANNbT.E-I TF/EO UI TH'PEAK(HIGHEST)ROOF HEIGHT. +37.8 +36.1• +35.1 +34 I 3 8 15 ft +37.8 +36.1 +35.1 +34.4 +33.8 2.1. ALWAYS ROUND UP iI.O FlEtGHts p NNE E VALUE. _ :a. _' , 2. VALID FOR ALL ROOF`>S ES"FORLSLOPEt m`Q�°,�_EE AN ENGINEER FOR REDUCTIONS. -42.6 -40.8 -3'.8 -39 1 -3. 51 -52.6 - . -47.0 -45.5 -44.4 CALCULATE THE TRIBUTARI HE,OP fNGAINR�U TION AS THE GREATER OF(HEIGHT 18 ft 18 ft WIDTH)OR THE SPAN LENGTH(HEIG-T)-A EGZIVE WIDTH OF 1/3 THE HEIGHT(HEIGHT 2/3). +39.3 +37.5 +36.5 +35.7 +35.2 +39.3 +37.5 +36.5 +35.7 +35.2 3.1. USE THE AREA BETWEEN STRUCTS' OPENINGS ONLY-THIS INCLUDES AREAS BETWEEN STRUCTURAL MULLS,COLUMNS,ETC. ... . _ -4_3.6 -41.7 -40_7_ -39:9 _-39.4 _ -53.8 -50.1 -48.0 -46.5 -45.4. 3.2. _ IF THE TRIBUTARY AREA OF AN OPENING CANNOT BE IDENTIFIED,THE-SMALLEST 20 ft +40.2 +38.3 +37.3 +36.5 +36.0 20 ft +40.2 +38.3 +37.3 +36.5 +36.0 (10 SQUARE FEET)SHALL BE USED. 3.3. ALWAYS ROUND TRIBUTARY AREA DOWN TO THE SMALLER TABLE VALUE.FOR LARGER -45.7 -43.8 -42.6 -41.9 -41.3 -56.4 -52.6 -50.3 -48.8 -47.5 TRIBUTARY AREAS THAN PUBLISHED,USE THE LARGEST PUBLISHED VALUE. 25 ft 25 ft \IL READ OFF POSITIVE AND NEGATIVE PRESSURES FOR USE AS REQUIRED BY THE LOCAL MUNICIPALITY +42.1 +40.2 +39.1 +38.3 +37.7 +42.1 +40.2 +39.1 +38.3 +37.7 IN ACCORDANCE WITH CODE. 47.4 45.5 -44.3 -43.5 -42.9 -58.6 -54.6 -52.3 -50.7 49,4_ 5. 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. 30 ft +43.7 +41.8 +40.6 +39.8 +39.2 30 ft +43.7 +41.8 +40.6 9 - 39.2 GENERAL NOTES: -49.0 -47.0 -45.8 -44.9 -44.3 -60.5 -56.4 -54.0 2: 8, 0- 1 TABLES ARE TO BE USED IN CONFORMANCE WITH"ALLOWABLE STRESS DESIGN METHODOLOGY"PER ASCE 7-10 , S CTION 2.4.1 AND CHAPTER 30 PART 1 OR 3,USING THE CRITERIA AS OUTLINED HEREIN. 35 ft +45.2 +43.1 +42.0 +41.1 +40.5 35 ft L.+45.2 +43.1 +42.0 +F 40.51' ,</2.DESIGN IS BASED ON THE 3 SECOND GUST(WIND VELOCITY)FOR THE WIND VELOCITY&EXPOSURE SPECIFIED. -50.4 -48.3 -47.1 -46.2 -45.5 -62.2 -58.0 55 6 ..4 �--., 1 5 `WORST CASE'CRITICAL CONDITIONS SHALL BE ASSUMED FOR SAFE PRESSURE RATINGS. "..2 1 ASCE 7-10 RISK CATEGORY IS INDEPENDENT OF THIS RATING.FIND CATEGORY TO MATCH OR BE LESS 40 ft +46.5 +44.4 +43.1 +42.3 +41.6 40 ft +46.5 +44.4 +43.142 61 •• '/THAN THE RATED LIMITING WIND VELOCITY ABOVE. -y TOPOGRAPHIC FACTOR Kzt=1.0 FOR FLAT TERRAIN USE ONLY.NO HILLS SHALL BE NEARBY AREA. -51.7 -49.5 -48.3 -47.4 -46.7 -63.8 -59.5 -57.0 -55.2 X3.:'4.INTERNAL PRESSURE COEFFICIENT(GCpi=+/-0.18)FOR USE WITH AN ENCLOSED STRUCTURE ONLY. 45 ft +47.6 +45.5 +44.2 +43.3 +42.6 45 ft +47.6 +45.5 +44.2 +43.3 +42.6 5. VERIFY USE OF HVHZ=HIGH VELOCITY HURRICANE ZONE.DIRECTIONALITY OR)WITH LOCAL BUILDING DEPARTMENT. 6.TABLES ARE FOR WALLS AND VERTICAL SURFACES ONLY. 50 ft -52.8 -50.6 -49.3 -48.4 -47.7 -65.2 -60.8 -58.3 -56.4 -55.0 7.THIS DOCUMENT ISA MASTER PLAN SHEET,NOT A SITE-SPECIFIC DOCUMENT. 50 ft +48.7 +46.5 +45.2 +44.3 +43.6 +48.7 +46.5 +45.2 +44.3 +43.6 8. THIS DOCUMENT IS ONLY VALID WITH AN ORIGINAL SIGNATURE&RAISED SEALED OR DIGITALLY SEALED WITH CORRESPONDING LIMITATIONS. -53.9 -51.7 -50.3 -49.4 -48.7 -66.5 -62.1 -59.4 -57.6 -56.1 9.THIS DOCUMENT ILLUSTRATES ALLOWABLE DESIGN WIND PRESSURES(ASD)AS LISTED.APPLICATION OF THESE 55 ft CORRESPONDINGTABLES AND +49.7 +47.4 +46.1 +45.2 +44.5 55 ft +49.7 +47.4 +46.1 +45.2 +44.5 DICTATED AND VEIFIED BY THE GOVERNING BUILDING DEPARTMENT AND PERMIT HOLDER.NOR WARRANTY FOR 60 ft -54.9 -52.6 -51.3 -50.3F-49.6 -67.8 -63.2 -60.5 -58.6 -57.2 APPLICABILITY OF THE USE OF THESE TABLES IS��QQ•FF ED HEREIN. 10. THIS SPECIFICATION DOES NOT -EFER-A P,RO )J PPROy CERTIFICATION. REFER TO ANY SEPARATELY +50.6 +48.3 +47.0 +46.6_1,11M,,. +50.6 +48.3 +47.0 +46.0 +45.3 SUBMITTED TEST CRITERIA AND OTH R A,R9\V�A��S FORT ESIGNF INSTALLATION INFORMATION AND APPLICABILITY OF THESE TABLE VALUES WHICH IST B WERIEIQD ERS� CCORDANCE WITH GOVERNING CODES. 11. ADHERE TO ALL LOCAL IMPACT R EL�TI__O1I����SY..E �D AN CES. ,� 12. NO CERTIFICATION IS OFFEREDJ'ORT;g IM#EG_ g FT,HE`HOST STRUCTURE. 13. EXCEPT AS EXPRESSLY PROVID D �EINN DDIT eNA RTIFICATIONS OR AFFIRMATIONS ARE INTENDED. INTERIOR ZONE( EXTERIOR ON i ",,0 E BHT EXPLAINED LEAST HORIZONTAL c In m In z Ino-n-n•-iq-cnn, 1r i + InmzmO� O""xxw DIMENSION f mnam OO�m'-'mG1Ot� am 10%OF LEAST HORIZONTAL DIMENSION OR 40%0-04AN ROOFr o n n Z 1 z HEIGHT,WHICHEVER IS SMALLER,BUT NOT LESS THAN 4%OF LEAST HEIGHT ROOF © O ..x▪m O G 3 y m m m-ZDi M m rn X �1 HORIZONTAL DIMENSION OR 3FT.USE ZONE 5 IF AT ALL IN QUESTION. F Cl D D Z 9• ,-r"N C Z ,� w Z CONSULT AN ENGINEER FOR A MORE SPECIFIC INTERPRETATION IF MEAN In in r-Z-1 72,--1_m>D m -o O REQUIRED. ROOFMEAN EAVE HEIGHT © O m�0O z m m m 3 D n m O�' �--' -1 D D 1a-- a ROOF ROOF '�zn>>zo-o>z,-. H O _1 r I f-f HEIGHT HEIGHT (7D O El m O n„G'1 ..,..,_ ( 0W HI © om'�mPnOoZnclrnam > rn Q O O O �$ 0(▪ J) m. Om�rzrnr-I p C z rri © ® 0 ® 4 to PLAN VIEW 0 >>z=m(4olEpm 0 xp0 rn a �� COMPLEX vm I^rnm-E z- r z (rn/1 -n Z D ELEVATION ISOMETRIC CORNERS © © Ala v y o -n o v 0 -< in a S REMARKS DRWN CHKD DATE 6TH EDITION FLORIDA BUILDING CODE 1f ENGINEERING o-N1° o •m- D 0 INIT ISSUE GSS TSB 03/05/12 Mr- 3 T REV-ADJUSTED HEIGHTS GSS TSB 04/09/12 20 17 ` , ® k'o-8 d 8K 1 EXPRESS REV 2014 FBC DGM TSB 06/10/15 *A z i=_-,-- r u, ° UPDATES,2017 FEC FLB FLB 12/17 ASCE 7-10, CHAPTER 30 CORPORATE OFFICE. =Z m a m 1 RI Z Ij m - - - - DESIGN LOADS FOR COMPONENTS&CLADDING 160 SW 12th AVENUE, SUITE 106 v D' .b - °z in g DEERFIELD BEACH, FL 33442 o v y MASTER PLAN SHEET -' I .) o THIS DOCUMENT IS THE PROPERTY OF ENGINEERING EXPRESS, P:(954)354-0660 F:(954)354-0443 z m O L! p 4 Q AND SHALL NOT BE REPRODUCED IN WHOLE OR PART WITHOUT . O O Q CERT OF AUTH#9885 z- o _ F.1. 33 WRITTEN CONSENT OF ENGINEERING EXPRESS.ALTERATIONS, m-� ADDITIONS,OR OTHER MARKINGS TO THIS DOCUMENT ARE NOT 1 E:HELLO@ENGINEERINGEXPRESS.COM 33 Z ASCE 7- 10 m0 •m , � ., i (.h7 p PERMITTED AND INVALIDATE OUR CERTIFICATION. ENGINEERINGEXPRESS.COM