HomeMy WebLinkAboutDesign Pressures 01/09/2018-12:07pm inteml V:\Projects\ Master Plan Sheet Store\Windows-Doors-Shutters\400 Wind Charts\_Reference\2017 Windload Charts References\2017 b FBC WIND CHART.dwg
6th EDITION FLORIDA BUILDING CODE (2017) ASCE 7-10 WIND VELOCITY = 170 MPH
'ASD' DESIGN PRESSURES FOR COMPONENTS AND CLADDING EXPOSURE 'C'
BASED ON Kd=0.85
ENCLOSED STRUCTURE,FLAT TERRAIN MRH=MEAN ROOF HEIGHT
INTERIOR ZONE�4 PRESSURES 1 EXTERIOR ZONES PRESSURES (SEE BELOW)
INSTRUCTIONS FOR TABLE USE:
Mean DESIGN PRESSURES(PSF)-ZONE 4 4 Mean DESIGN PRESSURES(PSF)-ZO E 5 4 1. IDENTIFY THE ZONE OF THE OP_NINGZINIERIOR--(ZONE 4)OR EXTERIOR(ZONE 5)PER THE
2 ROOF 3 URE BELOW LEFT OR INFOR ITP OR U:IpE_D�LiYOU�B,Y -/THERS.
Tributary Area(Sq F Fr0f Tributary Area(Sq Ft) 1.1. ANY QUESTIONAB OPE.N TO_ B CO-N§'ID ED THE MORE CRITICAL(EXTERIOR)ZONE
t 10 30 40 �5 ight 10 20 30 40 50 5• /
2. IDENTIFY THE BUILDING M A�- .ERAG, F T FROM THE LOWEST GROUND ELEVATION.IF
41.0 39.3 38.3 37. / 50.6 47.2 -45.2 -43.8 42.7 THE MEAN ROOF HEIGHT CANN;T�)3E IDF�IIFIED U TH PEAK(HIGHEST)ROOF HEIGHT.
0-15 15 ft 2.1. ALWAYS ROUND UP RQOFEI6-'kI13rjT0 NE F .LE VALUE.
+37.8 +36. +35.1 +34. 3 .8 +37.8 +36.1 +35.1 +34.4 +33.8 2 VALID FOR ALL ROOHgSiLo ESS``.``FOR---����r5 9PE �h` EE AN ENGINEER FOR REDUCTIONS.
42.6 40.8 39.8 39.1 8: 52.6 49.0 47.0 45.5 44.4 CALCULATE THE TRIBLJFTrA AREAA�� HE,OP�lfNG IN 11 tTI0N AS THE GREATER OF(HEIGHT
18 ft 18 ft WIDTH)OR THE SPAN LENGTH(HEIdi'l SAN FFE�' VE WIDTH OF 1/3 THE HEIGHT(HEIGHT z/3).
+39.3 +37.5 +36.5 +35.7 +35.2 1 +39.3 +37.5 +36.5 +35.7 +35.2 3.1. USE THE AREA BETWEEN STRUCTU' OPENINGS ONLY-THIS INCLUDES AREAS BETWEEN
STRUCTURAL MULLS,COLUMNS,ETC.
-43.6 -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 3.3..3. SQUARE FEET)SHALL BE USED.
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.
2$ft +42.1 +40.2 +39.1 +38.3 +37.7 25 ft NEGATIVE PRESSURES FOR USE AS REQUIRED BY THE LOCAL MUNICIPALITY
+42.1 +40.2 +39.1 +38.3 +37.7 INN ACCORDANCE WITH CODE,
S. FOR SITUATIONS THAT REQUIRE Kd=1.0,TABLE VALUES ARE UNDER-DESIGNED BY A FACTOR OF
-47.4 -45.5 -44.3 -43.5 -42.9 -58.6 -54.6 -52.3 -50.7 $44 1.18.VERIFY Kd REQUIREMENTS WITH LOCAL MUNICIPALITY PRIOR TO TABLE USE.
30 ft +43.7 +41.8 +40.6 +39.8 +39.2 30 ft +43.7 +41.8 +40.6 39_8- GENERAL NOTES:
-49.0 -47.0 -45.8 -44.9 -44.3 60.5 -56.4 -54.0 Z 1/TABLES ARE TO BE USED IN CONFORMANCE WITH"ALLOWABLE STRESS DESIGN METHODOLOGY"PER ASCE 7-10
S CTION 2.4.1 AND CHAPTER 30 PART 1 OR 3,USING THE CRITERIA AS OUTLINED HEREIN.
3S ft +45.2 +43.1 +42.0 +41.1 +40.5 3Sft +45.2 +43.1 +42.0 .DESIGN IS BASED ON THE 3 SECOND GUST(WIND VELOCITY)FOR THE WIND VELOCITY&EXPOSURE SPECIFIED.
RST CASE'CRITICAL CONDITIONS SHALL BE ASSUMED FOR SAFE PRESSURE RATINGS.
-50.4 -48.3 -47.1 -46.2 -45.5 -62.2 -58.0 -55.6 3. \2.1. ASCE 7-10 RISK CATEGORY IS INDEPENDENT OF THIS RATING.FIND CATEGORY TO MATCH OR BE LESS
40 ft +46.5 +44.4 +43.1 +42.3 +41.6 40ft +46.5 +44.4 +43.1 42: HAN THE RATED LIMITING WIND VELOCITY ABOVE.
OPOGRAPHIC FACTOR Kzt=1.0 FOR FLAT TERRAIN USE ONLY.NO HILLS SHALL BE NEARBY AREA.
-51.7 -49.5 -48.3 -47.4 -46.7 -63.8 -59.5 -57.0 -55.2 4.INTERNAL PRESSURE COEFFICIENT(GCpl=+/-0.18)FOR USE WITH AN ENCLOSED STRUCTURE ONLY.
5. VERIFY USE OF Kd(DIRECTIONALITY FACTOR)WITH LOCAL BUILDING DEPARTMENT.
45 ft +47.6 +45.5 +44.2 +43.3 +42.6 45 ft +47.6 +45.5 +44.2 +43.3 +42.6 HVHZ=HIGH VELOCITY HURRICANE ZONE.
6.TABLES ARE FOR WALLS AND VERTICAL SURFACES ONLY.
-52.8 -50.6 -49.3 -48.4 -47.7 -65.2 -60.8 -58.3 -56.4 -55.0 7.THIS DOCUMENT IS A MASTER PLAN SHEET,NOT A SITE-SPECIFIC DOCUMENT.
50 ft +48.7 +46.5 +4$.2 +44.3 +43.6 50 ft +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
TABLES AND CORRESPONDING WIND VELOCITY,EXPOSURE,&OTHER COEFFICIENTS LISTED HEREIN SHALL BE
55 ft +49.7 +47.4 +46.1 +45.2 +44.5 55 ft +49.7 +47.4 +46.1 +45.2 +44.5 DICTATED AND VERIFIED BY THE GOVERNING BUILDING DEPARTMENT AND PERMIT HOLDER.NO WARRANTY FOR
APPLICABILITY OF THE USE OF THESE TABLES IS�UFP ED-HEREIN.
60 ft 54.9 -52.6 51.3 50.3 -49.6 67.8 63.2 60.5 58.6 57.2 10. THIS SPECIFICATION DOES NOT -FSR ANS{P 61D Pt' OVF;p CERTIFICATION. REFER TO ANY SEPARATELY
+50.6 +48.3 +47.0 +46. 4 +50.6 +48.3 +47.0 +46.0 +45.3
SUBMITTED TEST CRITERIA AND OTHER_.ppR9 LS FOR DESIGNN7, INSTALLATION INFORMATION AND APPLICABILITY
OF THESE TABLE VALUES WHICH IS TCD BE %1W_ RW
DS iN/ CCORDANCE WITH GOVERNING CODES.
11. ADHERE TO ALL LOCAL IMPACT RCFIO, NCES.
12. NO CERTIFICATIONIS OFFERED�rO tiRH FHOST STRUCTURE.
13. EXCEPT AS EXPRESSLY PROVIDE @REIN, .0A�ERTIFICATIONS OR AFFIRMATIONS ARE INTENDED.
INTERIOR ZONE(4), EXTERIOR ON'' - ;, EIGHT EXPLAINED LEAST HORIZONTAL N m z=o H°o o __ o O ��.n '
DIMENSION m D G)m O A m..m 0 r�
a= 10%OF LEAST HORIZONTAL DIMENSION OR 40%OF M N ROOF PEAK ROOF - Z Z C DLn m z-ZI n -1 O zj,
HEIGHT W THAN 4%OF LEAST 5 5 -H m m 0 3 D D r1T X
WHICHEVER IS SMALLER,BUT NOT LESS HEIGHT o O M.I=_Ln-I..m I--I
HORIZONTAL DIMENSION OR 3FT.USE ZONE 5 IF AT ALL IN QUESTION. z D D Z v rn y C z H UI Z
CONSULT AN ENGINEER FOR A MORE SPECIFIC INTERPRETATION IF MEAN 5 ® Ln Ln Z cn O-1�+a v m Z-mi M 3 I-I
REQUIRED. ROOF m p m 0 A z m m Ro = n
EAVE �zmmM3D m0� D D
MEAN HEIGHT
a a ROOF Z ROOF \ �znDl�zOz���(,�jVi �T r
HEIGHT HEIGHT U)D O c m O n,_,Gf . H M n cu � 4
O Ocnym0n-00> lmam D 'n
0 90
4 5O 4 $� <z;0-4z('A Ar-I C z (II
4 a ® �z 7_�z�GI H o p In
5 5 a PLAN VIEW G-z�m"y+0>1 m oO M
1 �� O COMPLEX \� om tnmrn=�rnrn,Dr, z MO D
ELEVATION ISOMETRIC CORNERS 5 O Op o y o �, O p
r
INE ISSUE GSSN TSB 0305/12 6TH EDITION FLORIDA BUILDING CODE ENGINEERING o<NG'° o oz
m 3 i REV-ADJUSTED HEIGHTS GSS TSB 04/09/12 2�i r o
---R REV 2014 FBC _ _ DGM TSB 06/10/15 1 EXPRESS° p _ �\
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UPDATES,2017 FBC FLB FLB 12/17 ASCE 7-10, CHAPTER 30 CORPORATE OFFICE: 0M
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I1 - DESIGN LOADS FOR COMPONENTS&CLADDING DEERFIELD BEACH, FL 33442 ; (�\ a
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O THIS DOCUMENT IS THE PROPERTY OF ENGINEERING EXPRESS, P:(9S4)3S4-O660 F:(9S4)3S4-O443 z 0 O 00
.� Q AND SHALL NOT BE REPRODUCED IN WHOLE OR PART WITHOUT CERT OF AUTH#9885 z y
O WRITTEN CONSENT OF ENGINEERING EXPRESS.ALTERATIONS, 1 m 0 �y
W ADDITIONS,OR OTHER MARKINGS TO THIS DOCUMENT ARE NOT ASCE 7- 1 0 E:HELLO@ENGINEERINGEXPRESS.COM y z !'T� m
a PERMITTED AND INVALIDATE OUR CERTIFICATION. ENGINEERINGEXPRESS.COM { 00