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 References12017_d FBC WIND CHART.dwg -7
6th EDITION FLORIDA BUILDING CODE (2017) ASCE 7-10 WIND VELOCITY= 170 MPH MRH _5 60' r
'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
ENCLOSED STRUCTURE,FLAT TERRAIN MRH=MEAN ROOF HEIGHT
INTERIOR ZON PRESSURES 1 EXTERIOR ZONE-S PRESSURES 1 (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 INTERJt4R, NE-4)-OR EXTERIOR(BUILDING CORNER,ZONE 5)PER THE
Z ROOF '" URE BELOW LEFT OR INFORMATION P OVI�ED--(O�YOU B
T' utary Area(Sq Fir -` ` oaf Tributary Area(Sq Ft) 3 1. ANY QUESTIONABLE OPENIN( IS B GON51DERED TRE CRITICAL(EXTERIOR)ZONE S.
Height 10 20 30 40 5 IRht 10 20 30 40 50 IDENTIFY THE BUILDING MEAN(AVE E)RQOF ._ 0 HE LOWEST GROUND ELEVATION.IF THE MEAN
ROOF HEIGHT CANNOT BE IDENTIFIED,U E E PEA_ �, •)0 F HEIGHT.
-41.0 -39.3 -38.3 -37. _ / -50.6 -47.2 -45.2 -43.8 -42.7 2.1. ALWAYS ROUND UP ROOF HEI HTsitaF�(-r-tiBL wAL� .
0-15 ft QF,7 - X15 ft 2. VALID FOR ALL ROOF SLOPES[FOR SJ_�A S<10°, NGINEER FOR REDUCTIONS.
+37.8 + +35.1 +34. +37.8 +36.1 +35.1 +34.4 +33.8 33.. CALCULATE THE TRIBUTARY AREA OF �i -01'E LING INNTRI N)15 THE GREATER OF(HEIGHT*WIDTH)OR THE
42.6 40.8 39.8 39.1 8. 52.6 49.0 47.0 45.5 44.4
SPAN LENGTH(HEIGHT)*AN EFFECTIVE WID ��z1/3 TH / E. H HT 2/3).
18 ft 18 ft 3.1. USE THE AREA BETWEEN STRUCTURA'76P-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
=43:6" - -40.7 -39.9 -39.4 -53.8 -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 4.READ OFF POSITIVE AND NEGATIVE PRESSURES FOR USE AS REQUIRED BY THE LOCAL MUNICIPALITY IN
ft ACCORDANCE WITH CODE.
25 +42.1 +40.2 +39.1 +38.3 +37.7 25 ft +42.1 +40.2 +39.1 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
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 -49.4- REQUIREMENTS
NOTES:
30 ft +43.7 +41.8 +40.6 +39.8 +39.2 30 ft +43.7 +¢1.8 +40.6 39.2 TEEjj_B_LES ARE TO BE USED IN CONFORMANCE WITH(ASD)"ALLOWABLE STRESS DESIGN METHODOLOGY"PER ASCE 7-10
-r - SE- Ofy2.4.1 AND CHAPTER 30 PART 1 OR 3,USING THE CRITERIA AS OUTLINED HEREIN.
35 ft 49.0 -47.0 45.8 44.9 44.3 35 ft -6O.$ -56.4 -54.O 2: 2 E'IGN IS BASED ON THE 3 SECOND GUST(WIND VELOCITY)FOR THE WIND VELOCITY&EXPOSURE SPECIFIED.
+45.2 +43.1 +42.0 +41.1 +¢0.5 +45.2 +43.1 +42.0 + y ¢0;, 'RST CASE'CRITICAL CONDITIONS SHALL BE ASSUMED FOR SAFE PRESSURE RATINGS.
~`�1. 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 - 3.8' 2.5 E RATED LIMITING WIND VELOCITY ABOVE.
40 ft LLS SHALL BE NEARBY AREA.
+46.5 +44.4 +43.1 +42.3 +41.6 ¢0 ft +46.5 +44.4 +43.1 +40 6 1 4.I OTT RNAL PRESSURE PHIC OCOEFFICIENT(G pi==+/0.18)FOR R Kzt=1.0 FOR FLAT TERRAIN USE OUSE WITH AIN ENCLOSED STRUCTURE ONLY.
-51.7 -49.5 -48.3 -47.4 -46.7 -63.8 -59.$ -57.0 -55.2 �$3. 5. VERIFY USE OF Kd(DIRECTIONALITY FACTOR)WITH LOCAL BUILDING DEPARTMENT.
HVHZ=HIGH VELOCITY HURRICANE ZONE.
45 ft +47.6 +45.5 +44.2 +43,3 +42.6 45 ft +47.6 +45.5 +44.2 +43.3 +42.6 6.TABLES ARE FOR WALLS AND VERTICAL SURFACES ONLY.
7. THIS DOCUMENT IS A MASTER PLAN SHEET,NOT A SITE-SPECIFIC DOCUMENT.
-52.8 -50.6 -49.3 -48.4 -47.7 -65.2 -60.8 -58.3 -56.4 -55.0 8. THIS DOCUMENT IS ONLY VALID WITH AN ORIGINAL SIGNATURE&RAISED SEALED
soft +48.7 +46.5 +¢$.2 +44.3 +43.6 Soft +48.7 +46.5 +4$.2 +44.3 +43.6 9,TOHIS DOCUMENT NT ILLUSTRATES ATALLY SEALED WITH LLOWABLE GNNG I WIND PRESSURES(ASD)AS LISTED.APPLICATION OF THESE
55 ft -53.9 -51.7 -50.3 -49.4 -48.7 55 ft 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
+49.7 +47.4 +46.1 +45.2g+44.5 +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,,DDUCT-AP_RROVED CERTIFICATION. REFER TO ANY SEPARATELY
-54.9 -52.6 -51.3 -50,36 -67.8 -63.2 -60.5 -58.6 -57.2 SUBMITTED TEST CRITERIA AND OTHER APPROVALSAOR D INSTALLATION INFORMATION AND APPLICABILITY OF
60 ftft THESE TABLE VALUES WHICH IS TO BE VE IED-B�OTHERS IN ACG• CE WITH GOVERNING CODES.
+50.6 +48.3 +47.0 +46.0 +50.6 +48.3 +47.0 +46.0 +45.3 li. ADHERE TO ALL LOCAL IMPACT PRO - NSEK_NAN S
13. EXOCEPT AISIEXPRESSLY PROVIDED H CATION IS OFFERED �.EI1VI N12. ADHD TI�ORTAril'fTFkIlSFICATIONSTRUCTUS OR AFFIRMATIONS ARE INTENDED.
INTERIOR ZONEn, EXTERIOR ME- ;�!IEAN ROOF HEIGHT (MRH) EXPLAINED LI-I=z z m°"o oz
a=10%OF LEAST HORIZONTAL DIMENSION OR\o O LEAST HORIZONTAL -n Z D rnn.,A Ln O T tL Z n w -' {
ROOF HEIGHT(MRH),WHICHEVER IS SMALLER,BUT-0 UESSr DIMENSION G�o T_m p O- <D 0-0 s a..m w D
THAN 4%OF LEAST HORIZONTAL DIMENSION OR 3FT.USE HEIGHT PEAK OOF 5 5 -0 z nc o a A'`" G�'n Z o m cT Z a r c M
CORNER ZONE 5 IF AT ALL IN QUESTION.CONSULT AN ENGINEER m rn`j m e 3 0 In O O m O m z O z-I M>
FOR A MORE SPECIFIC INTERPRETATION IF REQUIRED. MEAN 3 O m p �-I m0 D o o y O A z�z O w °y
MEAN EAVE HOEIGHT� 5 ® :"�G)r>6)-z{C)rn �c0>Gl m�OpmC9iy pm
�ODZ2. IT!M D
a a ROOF ROOF (MRH) (nM Z CL mmzrmi��- U) En
(MRH)HEIGHHEIGHT 5 FLOWVVINDtj o<; p w w-C)>mzzz •"go n rA O v Q
1 $ 0 2X� mPDDGzm==T''0 mom,
5 5 a PLAN VIEW ® p�� �xG) r.. Cz�rnaz
5 O
G) r.
'a I'll c0 DrGi
O 5h COMPLEX =oma =z�P m3D'�'p� om
ELEVATION a a ISOMETRIC CORNERS 5 5 ZM5, " � n rnz >20 mn
M a rn r+r N
s REMARKS GSS CHIKD DATE 6TH EDITION FLORIDA BUILDING CODE ' ENGINEERING = �rnp° o IT�
rD- O INITISSUE GSS TSB 03/05/12 )- " o -� s IT
m r G2 REV-ADJUSTED HEIGHTS GSS TSB 04/09/12 (`�� � �� °w z a
3 z REV 2014 FBC DGM TSB 06/10/15 2017 _� - y 0
2 UPDATES,2017 FBC FLB FLB 12/17 ASCE 7-10, CHAPTER 30 CORPORATE OFFICE: ^�C3 21 loZ
OR HELP FB FB 7/2/19 DESIGN LOADS FOR COMPONENTS &CLADDING 160 SW 12th AVE, SUITE 106 y��U1 ��`\� )z
II 0 THIS DOCUMENT IS THE PROPERTY OF ENGINEERING EXPRESS, MASTER PLAN SHEET DEERFIELD BEACH, FL 33442 i��-I 1� Dp
^� AND SHALL NOT BE REPRODUCED IN WHOLE OR PART WITHOUT c? 9 O !_.I Q '0 O
(954) 354-0660 866-396-9999 00
-
o F m WRITTEN CONSENT OF ENGINEERING EXPRESS.ALTERATIONS, 1 TEAM RM F91 I^F9 I-1
W ut ADDITIONS,OR OTHER MARKINGS TO THIS DOCUMENT ARE NOT ASCE 7- 10 @ENGINEERINGEX PRESS.COM = m
o PERMITTED AND INVALIDATE OUR CERTIFICATION. ENGINEERINGEXPRESS.COM < to