HomeMy WebLinkAboutDESIGN PRESSURES FOR COMPONENTS & CLADDING12130Y2020 - 11 34am
Plan Sheel 5lorMWindows-DoorsShutlersA00 Wind Chartsl Resources12020 FBCVG-400 Series C-C Wind
7"' EDITION FLORIDA BUILDING CODE (2020) ASCE 7-16
'ASD' DESIGN PRESSURES FOR COMPONENTS AND CLADDING i WIND VELOCITY =170 MPH MRH S 60r
'A5D' 1S ALLOWABLE STRESS DE51GN ANDSHALL MATCH SUCH LIMITING DESIGN PRESSURES ON ANY CORRESPONDING DOCUMENTS EXPOSURE V BASED ON Kd = 0.85
MOTTO BE USED OR MATCHED WITH'LRFD' OR'ULTIMATE' DESIGN LIMITING PRESSURES MRH = MEAN ROOF HEIGHT
INTERIOR ION 44 PRESSURES EXTERIOR IONES"PRESSURES OO ENCL45Ef15TRUCTl1RE, FLAT TERRAIN WIND VELOCITY ssvult
`- `- INSTRUMONS FOR TABLE USE: COPIES NOT VALID FOR PERM]
2 Mean
DESIGN PRESSURES K - ZONE 4 ear
�1 Roof
Area of Opp ning (So 0f
Height
10 F 20 3 401 gh
-46.4
- 4.4
-4 3
-42.
0- laft
10
+42+7
+40.8
7
+38.
15 ft"'.
49.8
4T
-46.5
}-45.6
€
15 ft
+45.9
+43,
+42.6
+41.7
+41.1 cc 9
-52.3
-50.1
A8.0
-47.3 LLJ
20 f1
+48.2
+46.1
+44.8
+43.9
+43.2 0
20 Ft
A9.5 cc 8
-54.8
-52.5
-51.1
-50+2
26ft
26 ft
+50+5
+48+2
+46.9
+45.9
+45.2 � t
-56.1
-53.8
-S2.4
-51+5
-50J 0
30 ft
+51.7
+49.4
+48.1
+47.1
+46.3 a
30 ft
J
57.9
-55.5
-54+1
-53.1
-52.4 Q
36 ft
+53.4
+51+0
+49,6
+48.6
+47.8 > 0
3fi ft
-59.0
-56.6
-55A
-54.1
-53.3
40 ft
40 ft
+54.4
+51.9
+50.5
+49.5
+48.7 ❑
-60.2
-57.7
-56.3
-55.2
-54.4 Z
45 ft
+55,5
+53+0
+51.6
+50.5
c
+49,7 u7Lij
45 ft
-62+3
-58.8
-57.3
-56.3
-55 •z 0
50 ft
50 ft
+56.6
+54+0
+52+5
+51.5
+50.E. 0 a
55 ft
-62.4
-59.8
-583
-571
55 ft
-56A U
+57.5
+54,9
+53.4
+52.3
+51.5 a
-63.3
-60.7
-59.2
-58.
--
60 ft
ii
+58.4
+55,7
+S4+2
+53,
a= 10% OF LEAST HORIZONTAL DIMENSION
ROOF HEIGHT (MRH), WHICHEVER IS SMALLER. 6UT
THAN 4% OF LEAST HORIZONTAL DIMENSION OR 3FT.
USE CORNER ZONE 5 1F AT ALL IN QUESTIORE CONSULT AN
ENGINEER FOR A MORE SPECIFIC INTERPRETATION IF REQUIRED.
-MEAN,-),,,
ROOF
I I HEIGHT
1 (MRH)
5 � � 5
ELEVATION
SAVE
ROOF
HEIGHT
DESIGN PRESSURES (PSI:) - 2
Area of Opening Ft
10 20 30 40
-57.2
-53.4
-51.1
-49.5
+42.7
+40.8
+39.7
+38.9
-61.4
-57.3
-54.9
-53.2
+45.9
+418
+42.6
+41.7
-64.6
-60.2
-57.7
-55.9
+48.2
+46+1
+"d 8
+43.9
-67.6
-610
-60.4
-58.5
+50.5
+48+2
+46.9
+45.9
-69.3
-64.6
-61.9
-60.0
+51.7
+49.4
+49.1
adLl
-71.5
-66.7
-63.9
27
+53.4
+51.0
-67.9
+49.6
-65.I
3.1
-72.8
+54.4
+51.9
+50.5
64.3
-74.3
-69.3
-66.4
+55.5
+510
+51.6
+50.5
-75.7
-70.6
-67.6
65.5
+56.6
+54.0
+52.5
+51.5
-77.0 1 -71.8 1 -68.8 1 -66.6
NE 5 1. 10ENT[FY THE ZONE OF THE OPENING AS 1NTEWREERIOR (BUELD[NG CORN ER, ZONE 5] PER THE
3 RE BELOW LEFT OR INFORMATION
1. ANY QUESTIONABLE OPENINRE CRITICAL (EXTERIOR) ZONE S.
5p 2 1DENTIFY THE BUILDING MEAN (AVEOWEST GROUND ELEVATION- IF THE MEAN
F HEIGHT CANNOT BE IDENTIFIED,EIGHT.
-48,3 2,1, ALWAYS ROUND UP ROOF HE2. VAL10 FOR ALL ROOF SLOPEINEER FOR REDUCTIONS.
+38.3 3 CALCULATE THE TRIBUTARY AREA 0THE GREATER OF (HEIGHT I WIOTH) OR THE
SS.H N LENGTH (HEIGHT) • AN EFFECTIVEGHT2 13)3.1. USE THE AREA BETWEEN STRUCTUINCLUDES AREAS BETWEEN STRUCTURAL
+41.1 MULLS, COLUMNS, ETC.
3-2, IF THE TRIBUTARY AREA OF AN OPENING CANNOT BE IDENTIFIED, THE SMALLEST
-54.5 (10 SQUARE FEET) SHALL BE USED.
3.3, ALWAYS ROUND TRIBUTARY AREA DOWN TO THE SMALLER TABLE VALUE. FOR LARGER TRIBUTARY AREAS
+43.2 THAN PUBLISHED, USE THE LARGEST PUBLISHED VALUE.
57.0 4READ OFF POSITIVE AND NEGATIVE PRESSURES FOR USE AS REQUIRED BY THE LOCAL MUNICIPALITY I
AZZCCORDANCE WITH CODE-
+45 2 5. FOR SITUATIONS THAT REQUIRE Kd-I.O, TABLE VALUES ARE UNDER -DESIGNED BY A FACTOR OF 1.18- VERIFY Kd
REQUIREMENTS WITH LOCAL MU HI CI PALITY PRIOR TO TABLE USE -
-60.3
+47.8
+49.7
-63.9
+57.5 +54.9 1 +53.4 +52.3 +51.5
-78.2 72.9 1 -69.8 1 -67.6 1 -66.13
+58.4 1 +55.7 +S4.2 +53.1 +52.3
OCUMENT IS ONLY VALID WITH AN ORIGINAL SIGNATURE B RAISED SEAL
IGITALLY SEA LED WETH DATE -GEOGRAPHIC AREA & PERMITTEE UM[TATTONS.
LES ARE TO BE USED IN CONFORMANCE WITH (ASD) -ALLOWABLE STRESS DESIGN METHODOLOGY- PER ASCE 7.1
N 2.4.1 AND CHAPTER 30 PART 1 OR 3, USING THE CRITERIA AS OUTLINED HEREIN.
ESIGN I OAS ED ON THE ULTIMATE 3 SECON D GUST (WI ND VELOCITY) FOR THE WIND VELOCITY a EXPOSURE
{fD- 'WORST CASE' CRITICAL CONDITIONS SHALL BE ASSUMED FOR DETERMINING PRESSURE RATING.
ASCE 7.16 RISK CATEGORY IS INDEPENDENT OF THESE RESULTS. FIND RISK CATEGORY VELOCITY TO BE LESS
THE RATED LIMITING ULTIMATE WIND VELOCITY REFERENCED ABOVE,
4. TOPOGRAPHIC FACTOR Kxt+1.0 FOR FLAT TERRAIN USE ONLY. NO HILLS SHALL BE NEARBY AREA.
5- INTERNAL PRESSURE COEFFICIENT (GCO-+1-0.18) - FOR USE WITH AN ENCLOSED STRUCTURE ONLY.
6. VERIFY USE OF Kd (DIRECTIONALITY FACTOR REFERENCED ABOVE) WTTH LOCAL BUILDING DEPARTMENT,
7. HVHZ - HIGH VELOCrTY HURRICANE ZONE (BROWARD & DADE COUNTIES).
8, TABLES ARE FOR VERTICAL SURFACES ONLY & FOR ALL ELEVATTONS ABOVE 5EA LEVEL (Ke I1 0).
9. THIS MASTER PLAN SHEET IS GENERIC IN NATURE AND DOES NOT SERVE AS A SITE -SPECIFIC DOCUMENT.
10. THIS DOCUMENT ILLUSTRATES ALLOWABLE DESIGN WIND PRESSURES (ASD) AS LISTED. APPLICATION OF THESE
TABLES A N 0 CORRESPONDING WIND VELOCITY, EXPOSURE, & OTHER COEFFICIENTS LISTED HEREIN SHALL BE DICTATED
AND VERIFE ED BY THE GOVERNING BUILDING DEPARTMENT AND PERMIT HOLDER. NO WARRANTY FOR APPLICABILITY OF
THE USE OF THESE TABLES I5 OFFERED HEREIN.
II - THIS SPECIFICATION DOE5 NOT OFFER ANY PR T-AP OVED CERTIFICATION. REFER TO ANY 5EPARATELY
SUBMITTED TEST CRITERIA AND OTHER A LATION INFORMATION AND APPLICABILITY OF
THESE TABLE VALUES WHICH IS TO BE VE CE WITH GOVERNING CODES.
12. ADHERE TO ALL LOCAL IMPACT PRO
13. NO CERTIFICATTON IS OFFERED FOR I STRUCTURE.
14. EXCEPT AS EXPRESSLY PROVIDED H FTCATIONS OR AFFIRMATIONS ARE INTENDED,
LEAST HORIZONTAL
PEAK ROOF DIMENSION
HEIGHT m 5
WIND`
FLOW
5
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DESIGN LOADS FOR COMPONENTS 91 CLADDING
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