HomeMy WebLinkAboutWind Load Calculation 01/09/2018-12:22pm intern1 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 MRH <_60'
'ASD' DESIGN PRESSURES FOR COMPONENTS AND CLADDING EXPOSURE 'D' BASED ONKd=0.85
MRH=MEAN ROOF HEIGHT
INTERIOR ZONBJ4 PRESSURES 1 EXTERIOR ZONE%PRESSURES ENCLOSED STRUCTURE,FLAT TERRAIN (SEE BELOW)
INSTRUCTIONS FOR TABLE USE:
Mean DESIGN PRESSURES(PSF)-Z E 4 Mean DESIGN PRESSURES(PSF)-ZO ES 4 1. IDENTIFY THE ZONE OF THE OPENING/fCS IOR--(ZONE 4)OR EXTERIOR(ZONE 5)PER THE
2 URE BELOW LEFT OR INFOR� --IOo TPROVIDED T .Y THERS.
ROOF Area of Opening(Sq F`. vr5f Area of Opening(Sq Ft 1.1. ANY QUESTIONABL OPE I('3�u®T,0`B CONSID!`-E,D THE MORE CRITICAL(EXTERIOR)ZONE
Height 10 30 40 [5 fight 10 20 30 40 50 �5.
2.IDENTIFY THE BUILDING M A VE G T FROM THE LOWEST GROUND ELEVATION.IF
-46.4 -44.4 -43.3 -42. 4'. -57.2 -53.4 -51.1 -49.5 -48.3 MEAN ROOF HEIGHT CANNIT .. L_ T{f D,U TIF{( PEAK(HIGHEST)ROOF HEIGHT.
0-10 ft 10 ft 2.1. ALWAYS ROUND UP IRO,F EIG{�S TO NE Td LE VALUE.
+42.7 +40.8 +39.7 +38. +42.7 +40.8 +39.7 +38.9 +38.3 2. VALID FOR ALL ROO S E .FOR SLOP �, EE AN ENGINEER FOR REDUCTIONS.
3.CALCULATE THE TRIS TALO E E_OP�l�! N o U STION AS THE GREATER OF(HEIGHT
15 ft -49.8 -47.7 -46.5 -45.6 - 5.0 15 ft -61.4 -57.3 -54.9 -53.2 -51.8 9TH)OR THE SPAN LENGTH(HEIGHT) E , VE WIDTH OF 1/3 THE HEIGHT(HEIGHT 2/3).
+45.9 + 3.8 +42.6 +41.7 +41.1 i +45.9 +43.8 +42.6 +41.7 +41.1 3.1. USE THE AREA BETWEEN STRUCT RAL'OPENINGS ONLY-THIS INCLUDES AREAS BETWEEN
STRUCTURAL MULLS,COLUMNS,ETC.
52.3 50.1 48.9 -48.0 -47.3 -64.6 -60.2 -57.7 -55.9 -54.5 3.2. IF THE TRIBUTARY AREA OF AN OPENING CANNOT BE IDENTIFIED,THE SMALLEST
20 +48.2 +46.1 +44.8 +43.9 +43.2 20 ft +48.2 +46.1 +44.8 +43.9 +43.2 (10 SQUARE FEET)SHALL BE USED.
3.3. ALWAYS ROUND TRIBUTARY AREA DOWN TO THE SMALLER TABLE VALUE.FOR LARGER
54.8 51.1 -50.2 -49.5 67.6 63.0 TRIBUTARY AREAS THAN PUBLISHED,USE THE LARGEST PUBLISHED VALUE.
26 ft 26 ft 60.4 -58.5 57.0 4FREAD OFF POSITIVE AND NEGATIVE PRESSURES FOR USE AS REQUIRED BY THE LOCAL MUNICIPALITY
+50.5 +48.2 +46.9 1 +45.9 1 +45.2 +50.5 +48.2 +46.9 +45.9 +45.2 IN ACCORDANCE WITH CODE.
S. FOR SITUATIONS THAT REQUIRE Kd=1.0,TABLE VALUES ARE UNDER-DESIGNED BY A FACTOR OF
-56.1 -53.8 -52.4 -51.5 -50.7 -69.3 -64.6 -61.9 -60.0 - 1.18.VERIFY Kd REQUIREMENTS WITH LOCAL MUNICIPALITY PRIOR TO TABLE USE.
30 ft +51.7 +49.4 +48.1 +47.1 +46.3 30 ft +51.7 +49.4 +48.1 4_ +46.3wr
ENERAL NOTES:
-57.9 -55.5 -54.1 -53.1 -52.4 -71.5 -66.7 -63.9 �6Q�' TABLES ARE TO BE USED IN CONFORMANCE WITH"ALLOWABLE STRESS DESIGN METHODOLOGY"PER ASCE 7-
10
TION 2.4.1 AND CHAPTER 30 PART 1 OR 3,USING THE CRITERIA AS OUTLINED HEREIN.
36 ft +53.4 +51.0 +49.6 +48.6 +47.8 36 ft +53.4 +51.0 +49.6 + . 11], 2.DESIGN IS BASED ON THE 3 SECOND GUST(WIND VELOCITY)FOR THE WIND VELOCITY&EXPOSURE SPECIFIED.
'WORST CASE'CRITICAL CONDITIONS SHALL BE ASSUMED FOR SAFE PRESSURE RATINGS.
-59.0 -56.6 -55.1 -54.1 -53.3 -72.8 -67.9 -65.13.a 1.5 X2.1. ASCE 7-10 RISK CATEGORY IS INDEPENDENT OF THIS RATING.FIND CATEGORY TO MATCH OR BE LESS
40 ft +54.4 +51.9 +50.5 +49.5 +48.7 40 ft +54.4 +51.9 +50.5 49, g ' HAN THE RATED LIMITING WIND VELOCITY ABOVE.
AN
FACTOR Kzt=1.0 FOR FLAT TERRAIN USE ONLY.NO HILLS SHALL BE NEARBY AREA.
45 ft -60.2 -57.7 -56.3 -55.2 -54.4 45 ft -74.3 -69.3 -66.4 -64.3 X62:.! 4 INTERNAL PRESSURE COEFFICIENT(GCpI=+/-0.18)FOR USE WITH AN ENCLOSED STRUCTURE ONLY.
5. VERIFY USE OF Kd(DIRECTIONALITY FACTOR)WITH LOCAL BUILDING DEPARTMENT.
+55.5 +53.0 +51.6 +50.5 +49.7 +55.5 +53.0 +51.6 +50.5 +49.7 HVHZ=HIGH VELOCITY HURRICANE ZONE.
6.TABLES ARE FOR WALLS AND VERTICAL SURFACES ONLY.
-61.3 -58.8 -57.3 -56.3 -55.4 -75.7 -70.6 -67.6 -65.5 -63.9 7.THIS DOCUMENT IS A MASTER PLAN SHEET,NOT A SITE-SPECIFIC DOCUMENT.
50 ft +56.6 +54.0 +52.5 +51.5 +50,6 50 ft +56.6 +$4.0 +52.5 +51.$ +50.6 8. THIS DOCUMENT IS ONLY VALID WITH AN ORIGINAL SIGNATURE&RAISED SEALED
OR DIGITALLY SEALED WITH CORRESPONDING LIMITATIONS.
55 ft -62.4 -59.8 -58.3 -57.2 -56.4 55 ft -77'0 -71.8 -68.8 -66.6 -65.0 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
+57.5 +54.9 +53.4 +52.3 +51.5 +57.5 +54.9 +53.4 +52.3 +51.5 DICTATED AND VERIFIED BY THE GOVERNING BUILDING DEPARTMENT AND PERMIT HOLDER.NO WARRANTY FOR
APPLICABILITY OF THE USE OF THESE TABLES IS�:1)FF ED-HEREIN
63.3 60.7 59.2 58. 57. -78.2 -72.9 -69.8 -67.6 -66.0 10. THIS SPECIFICATION DOES NOIQF�ER-AN, PRODU- ,$(Z V D CERTIFICATION. REFER TO ANY SEPARATELY
60 ft ft SUBMITTED TEST CRITERIA AND OTHI R L,5 FORIDESIGNf STALLATION INFORMATION AND APPLICABILITY
+58.4 +55.7 +54.2 +53. 52. +58.4 +55.7 +$4.2 +53.1 +52.3 OF THESE TABLE VALUES WHICH IS T(1 B VE, -I �ilsT ERS N ACCORDANCE WITH GOVERNING CODES.
11. ADHERE TO ALL LOCAL IMPACT LR• ECTf YSrT£
ERS
12. NO CERTIFICATION IS OFFERED t0 EG F HOST STRUCTURE.
13. EXCEPT AS EXPRESSLY PIR HOER O DDH N ERTIFICATIONS OR AFFIRMATIONS ARE INTENDED.
INTERIOR ZONE04 EXTERIORON S O• f"GHT EXPLAINED LEAST HORIZONTAL C w m w z 0a M M�
i mrnzx0`"0Orxx•°p0.
DIMENSION n D Gl rn x m m G]
a= 10%OF LEAST HORIZONTAL DIMENSION OR 40%001 ROOF PEAK ROOF 5 O m m C D In N;0z
>n -{ O T
HEIGHT,WHICHEVER IS SMALLER,BUT NOT LESS THAN 4%OF LEAST HEIGHT 3 x x- ITI
HORIZONTAL DIMENSION OR 3FT.USE ZONE 5 IF AT ALL IN QUESTION. ? D D Z v m y C z M (n Z
CONSULT AN ENGINEER FOR A MORE SPECIFIC INTERPRETATION IF MEAN O rn r Z i r m D O H
REQUIRED. EAVE ROOF 2 Jr 4 m�O0y�ZmN0IF0X C) _ 3
MEAN 2 HEIGHT \ r� .�z m m m 3 D 1 rn A �n
a I ROOF ROOF nnDZpo>2.+ T, O D
f-t HEIGHT HEIGHT N�ZcmOn�cTN.�awx n W O
z xo oz�4_zzm m 90
5O O 55 �'�oir0"9"OrDzmrr-4 D C Z (!1
4 4 \ 4 <Zz��z����a o pcn
a DDD-Ixy Hu,c� o rn ITI
5 1 5 a�J 5 ® �'8 PLAN VIEW O o c Z.M.0x 0"n D-n e w rn m o D
OO COMPLEX \ „m `"m z= m- r z to -n Z r-
ELEVATION �t� ISOMETRIC CORNERS 5 O °�a° �^o(A o o O
o REMARKS GSS TSB
DATE 6TH EDITION FLORIDA BUILDING CODE ENGINEERING S.Dwo° O MT
D O p !NIT ISSUE GSS TSB 03!05112 �- o o zz
M 3 REV-ADJUSTED HEIGHTS GSS TSB 04I09H2 2017 EXPRESS Z' -N,
REV 2014 FBC DGM TSB 06/10/15 _<.O .
0Ln
O1 r
U) 0 UPDATES,2017 FBC FLB FLB 12117 ASCE 7-10, CHAPTER 30 �oR.O��oF�=E °z m m
z m 160 SW 12th AVENUE, SUITE 106 i s Z
11 DESIGN LOADS FOR COMPONENTS &CLADDING a D
DEERFIELD BEACH, FL 33442 0 �"
1to 0 THIS DOCUMENT IS THE PROPERTY OF ENGINEERING EXPRESS, MASTER PLAN SHEET P:(954)354-0660 F:(954)354-0443 O
-p AND SHALL NOT BE REPRODUCED IN WHOLE OR PART WITHOUT 7 CERT OF AUTH#9885 z y O
µ WRRTENCONSENT OFENGINEERING EJCPRESS.ALTERATIONS, ASCE / - O E:HELLO@ENGINEERINGEXPRESS.COM N z° °
ADDITIONS,OR OTHER MARKINGS TO THIS DOCUMENTARE NOT m M m
o PERMITTED AND wvAUDATEOUR CERTIFICATION. ENGINEERINGEXPRESS.COM { W