HomeMy WebLinkAboutEngineering 12/30/2020-10:48am gabriel C:\Users\gabriel\Engineering Express\Production-Documents\Projects\_Master Plan Sheet Store\Windows-DoorsShutters\400 Wind Charts\ Resources\2020 FBC\20400 Series C-C Wind Charts.dwg v
71h EDITION FLORIDA BUILDING CODE (2020) ASCE 7-16 WIND VELOCITY= 170 MPH F MRH:560'
'ASD' DESIGN PRESSURES FOR COMPONENTS AND CLADDING EXPOSURE 'C' BASED ONKd=0.85
ASD'IS ALLOWABLE STRESS DESIGN AND SHALL MATCH SUCH LIMITING DESIGN PRESSURES ON ANY CORRESPONDING DOCUMENTS
NOTTO BE USED OR MATCHED WITH'LRFD'OR'ULTIMATE'DESIGN LIMITING PRESSURES MRH=MEAN ROOF HEIGHT v
ENCLOSED STRUCTURE,FLAT TERRAIN WIND VELOCITY IS Vult
INTERIOR ZON PRESSURES EXTERIOR ZON PRESSURES 1 COPIES NOT VALID FOR PERMIT
4 INSTRUCTIONS FOR TABLE USE:
Z F 1. IDENTIFY THE ZONE OF THE OPENING AS INTE R EXTERIOR(BUILDING CORNER,ZONE 5)PER THE
Mean DESIGN PRESSURES(PSF)- n DESIGN PRESSURES(PSF)-Z 5 URE BELOW LEFT OR INFORMATION P YOU B HE
Roof TributaryArea(Sq F f Tributary Area(Sq Ft) 1. ANY QUESTIONABLE OPENIN IS Sill EE1 TH RE CRITICAL(EXTERIOR)ZONE S.
2. IDENTIFY THE BUILDING MEAN(AVE OO 0. LOWEST GROUND ELEVATION.IF THE MEAN
Height 10 30 40 Fight 10 20 30 40 50 1F HEIGHT CANNOT BE IDENTIFIED, _E F HEIGHT.
2.1. ALWAYS ROUND UP ROOF HE H TAB VA 'E.
41.0 -39.3 -38.3 -37. ^ -50.6 -47.2 45.2 -43.8 -42.7 (`�2. VALID FOR ALL ROOF SLOPES F R 30°,S E NGINEER FOR REDUCTIONS.
0-15 ft +37.8 + 6.1 +35.1 +34. ~ 5 ft +37.8 +36.1 +35.1 +34.4 +33.8 V CALCULATE THE TRIBUTARY AREA O T ENI GIN Q}1 THE GREATER OF(HEIGHT*WIDTH)OR THE
SPAN LENGTH(HEIGHT) AN EFFECTIVE _ H9 GHT /3).
42.6 40.8 39.8 39.1 - LL -52.6 49.0 -47.0 -45.5 -44.4 3.1. USE THE AREA BETWEEN STRUCTU P.E S LY-THIS INCLUDES AREAS BETWEEN STRUCTURAL
MULLS,COLUMNS,ETC.
18 ft +39.3 +37.5 +36.5 +35.7 +35.2 > 18 ft +39.3 +37.5 +36.5 +35.7 +35.2 3.2. IF THE TRIBUTARY AREA OF AN OPENING CANNOT BE IDENTIFIED,THE SMALLEST
w (10 SQUARE FEET)SHALL BE USED.
-43.6 -40.7 -39.9 -39.4 a z -53.8 -50.1 -48.0 -46.5 -45.4 3.3. ALWAYS ROUND TRIBUTARY AREA DOWN TO THE SMALLER TABLE VALUE.FOR LARGER TRIBUTARY AREAS
20 ft +40.2 +38.3 +37.3 +36.5 +36.0 a 20 ft +40.2 +38.3 +37.3 +36.5 +36.0 THAN PUBLISHED,USE THE LARGEST PUBLISHED VALUE,
Q4 READ OFF POSITIVE AND NEGATIVE PRESSURES FOR USE AS REQUIRED BY THE LOCAL MUNICIPALITY IN
-45.7 -43.8 -42.6 -41.9 -41.3 -56.4 -52.6 -50.3 -48.8 -47.5 ACCORDANCE WITH CODE.
25 ft 0 J¢ 25 ft S.FOR SITUATIONS THAT REQUIRE Kd=1.0,TABLE VALUES ARE UNDER-DESIGNED BY A FACTOR OF 1.18.VERIFY Kd
+42.1 +40.2 +39.1 +38.3 +37.7 LL ; +42.1 +40.2 +39.1 +38.3 +37.7 REQUIREMENTS WITH LOCAL MUNICIPALITY PRIOR TO TABLE USE.
-47.4 -45.5 -44.3 -43.5 -42.9 Q o -58.6 -54.6 -52.3 -5 .7 NERAL NOTES:
30 ft w 30 ft OCUMENT IS ONLY VALID WITH AN ORIGINAL SIGNATURE&RAISED SEAL
+43.7 +41.8 +40.6 +39.8 +39.2 J O +43.7 +41.8 +40.6 + 9.2ITALLY SEALED WITH DATE-GEOGRAPHIC AREA&PERMITTEE LIMITATIONS.
-49.0 -47.0 -45.8 -44.9 -44.3 Q w -60.5 -56.4 -54.0 ARE TO BE USED IN CONFORMANCE WITH(ASD)"ALLOWABLE STRESS DESIGN METHODOLOGY"PER ASCE 7-1
\\ 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 / w 35 ft +45.2 +43.1 +42.0 + J.p3r
N IS BASED ON THE ULTIMATE 3 SECOND GUST(WIND VELOCITY)FOR THE WIND VELOCITY&EXPOSURE
'WORST CASE'CRITICAL CONDITIONS SHALL BE ASSUMED FOR DETERMINING PRESSURE RATINGS.
-50.4 -48.3 -47.1 -46.2 -45.5 -62.2 -58.0 -55.6 52.5ASCE 7-16 RISK CATEGORY IS INDEPENDENT OF THESE RESULTS.FIND RISK CATEGORY VELOCITY TO BE LESS
40 ft 40 ft HE RATED LIMITING ULTIMATE WIND VELOCITY REFERENCED ABOVE.
+46.5 +44.4 +43.1 +42.3 +41.6 Ca +46.5 +44.4 +43.1 + . 4.TOPOGRAPHIC FACTOR Kzt=1.0 FOR FLAT TERRAIN USE ONLY.NO HILLS SHALL BE NEARBY AREA.
z z -" 5.INTERNAL 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 -53. 6.VERIFY USE OF Kd(DIRECTIONALITY FACTOR REFERENCED ABOVE)WITH LOCAL BUILDING DEPARTMENT.
45 ft +47.6 +45.5 +44.2 +43.3 +42.6 W z 45 ft +47.6 +45.5 +44.2 +43.3 +42.6 7.HVHZ=HIGH VELOCITY HURRICANE ZONE(BROWARD&DADE COUNTIES).
8.TABLES ARE FOR VERTICAL SURFACES ONLY&FOR ALL ELEVATIONS ABOVE SEA LEVEL(Ke=1.0).
-52.8 -50.6 49.3 -48.4 -47.7 u 65.2 -60.8 -58.3 -56.4 -55.0 9,THIS MASTER PLAN SHEET IS GENERIC IN NATURE AND DOES NOT SERVE AS A SITE-SPECIFIC DOCUMENT.
50 ft 50 ft 10. THIS DOCUMENT ILLUSTRATES ALLOWABLE DESIGN WIND PRESSURES(ASD)AS LISTED.APPLICATION OF THESE
+48.7 +46.5 +45.2 +44.3 +43.6 O z +48.7 +46.5 +45.2 +44.3 +43.6 TABLES AND CORRESPONDING WIND VELOCITY,EXPOSURE,&OTHER COEFFICIENTS LISTED HEREIN SHALL BE DICTATED
-53.9 -51.7 -50.3 -49.4 -48.7 U 5 -66.5 -62.1 -59.4 -57.6 -56.1 AND VERIFIED BY THE GOVERNING BUILDING DEPARTMENT AND PERMIT HOLDER.NO WARRANTY FOR APPLICABILITY OF
55 ft R 55 ft THE USE OF THESE TABLES IS OFFERED HEREIN.
+49.7 1+47.4 1 +46.1 1 +45.2 1 +44.5 0 +49.7 +47.4 +46.1 +45.2 +44.5 11. THIS SPECIFICATION DOES NOT OFFER ANY PR 13tCFA OVED CERTIFICATION. REFER TO ANY SEPARATELY
SUBMITTED TEST CRITERIA AND OTHER Al OR D I5 LATION INFORMATION AND APPLICABILITY OF
-54.9 -52.6 -51.3 -50. -67.8 -63.2 -60.5 -58.6 -57.2 THESE TABLE VALUES WHICH IS TO BE VE OTHER IN ACG• CE WITH GOVERNING CODES.
60 ft ft 12. 'ADHERE TO ALL LOCAL IMPACT PRO - IV
+50.6 +48.3 1+47.0 1 +46. +50.6 +48.3 +47.0 +46.0 +45.3 13. NO CERTIFICATION IS OFFERED FOR H I _ T H . STRUCTURE.
14. EXCEPT AS EXPRESSLY PROVIDED H E DITTO -/ IFICATIONS OR AFFIRMATIONS ARE INTENDED.
INTERIOR ZONE 4 EXTERIOR O. - ON MEAN ROOF HEIGHT MRH EXPLAINED rTr o n A p aLq "� ATTENTION
a= 10%OF LEAST HORIZONTAL DIMENSION O O 3 n ; i
LEAST HORIZONTAL O Z>O 03 r d >c z ~ m m y Sc4nned copies'not to be
ROOF HEIGHT(MRH),WHICHEVER IS SMALLER,BU S DIMENSION � D n O m A C m o m-4 O o m m v o� m r rrl c "-
PEAK THAN 4%OF LEAST HORIZONTAL DIMENSION OR 3FT. HEIGHTROOF 5 5 Z 0 3 C • Lo o To¢,z O o=m 2'C D N m
m m -I p U) Ltsitl to obtain Hermit
USE CORNER ZONE 5 IF AT ALL IN QUESTION.CONSULT AN 7o m o m z�h i c C D m z 3 B o`n z�O+z z 0'-O
ENGINEER FOR A MORE SPECIFIC INTERPRETATION IF REQUIRED. MEAN 3;0 -'Z=3 c � c m>z z m m O g O- �0 -n p-i
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