HomeMy WebLinkAboutWind LoadsFLORIDA BUILDING CODE 2017 ED.
DESIGN WIND LOADS FOR COMPONENTS & CLADDINGi
WALLS AND VERTICAL SURFACES
ULTIMATE DESAN
IGN (WIND SPEED ME170RMPH OOF HEIGHT
EXPOSURE CEET Kd = �l ��Cl'C�q►15
MAXIMUM DESIGN WIND LOADS (PSF)
GCpi = t0.18 (SEE NOTE 2G)
MEAN ROOF
HEIGHT (FT.)
POSITIVE ZONE
(4) & (5)
NEGATIVE
ZONE (4)
NEGATIVE
ZONE (5)
>0-15
37.8
-41.0
-50.6
>15-20
40.2
-43.6
-53.8
>20-2
42.1
-45.7
-56.4
>25-30
43.7
-47.4
-58.6
>30-35
45.2
-49.0
-60.5
>35-40
46.5
-50.4
-62.2
>40-50
48.7
-52.8
-65.2
>50-60
1 50.6
-54.9 1
-67.8
(CODE Cum]
GENERAL NOTES: E-r L CIE Co'
1. THESE WIND LOADS ARE FOR USE ON A
COMMERCIAL CONSTRUCTION AND AREE NO NO 1 I
ESSENTIAL FACILITIES OR PLACES OF ASSEMB Y.
2. TABULATED DESIGN WIND LOADS ARE BASED ON ASCE 7-10
SPECIFICATIONS FOR COMPONENTS AND CLADDINGS,
THE FOLLOWING DESIGN CRITERIA ARE USED:
A. PEAK ROOF HEIGHT LESS THAN OR EQUAL TO 60 FEET.
B. EXPOSURE CATEGORY, AS NOTED.
C. ULTIMATE DESIGN WIND SPEED (3 SECOND GUST) AS NOTED,
D. RISK CATEGORY II STRUCTURES. NOT VALID FOR ASSEMBLY
OCCUPANCIES OR ESSENTIAL FACILMES.
E. ANY EFFECTIVE WIND AREA IS ACCEPTABLE.
F. ANY ROOF SLOPES.
G. ENCLOSURE CLASSIFICATION:
GCPI m 30.18: FOR USE ON `ENCLOSED BUILDINGS'
ONLY. IMPACT RESISTANCE IS REQUIRED FOR ALL
GLAZED OPENINGS AND THE BUILDING IS DETERMINED
TO BE AN "ENCLOSED BUILDING° BY THE BUILDING
OFFICIAL, ARCHITECT, OR ENGINEER.
3. POSITIVE AND NEGATIVE DESIGN LOADS FOR EXTERIOR WALLS ARE
BASED UPON THE MEAN ROOF HEIGHT OF THE BUILDING OR
STRUCTURE.
4. DESIGN LOADS ARE BASED ON THE EXPOSURE NOTED AND ARE
NOT VALID FOR OTHER EXPOSURES. EXPOSURE CATEGORY SHALL
BE AS DETERMINED BY THE BUILDING OFFICIAL OR A SITE
SPECIFIC EVALUATION BY AN ARCHITECT OR ENGINEER.
5. LINEAR INTERPOLATION MAY BE USED FOR ALL VALUES BETWEEN
TABULATED ELEVATIONS,
PEAK 6. THESE SCHEDULES REPRESENT AN ACCURATE CALCULATION OF
HEIGHT (P) WIND LOADS IN ACCORDANCE WITH THE GENERAI�_NP�
h= MEAN ROOF HEIGHT = (E+P)/2
a= END ZONE : 10% OF MIN. BUILDING
WIDTH OR 40% OF MEAN ROOF
HEIGHT (h), WHICHEVER IS SMALLER,
BUT NOT LESS THAN EITHER 4%
OF MINIMUM WIDTH OR 3 FEET.
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1 FD
UNIT
104
1ST
FLOOR
#
WIDTH
HEIGHT
1
13
51
ACCORDION SHATTER
2
13
84
ACCORDION SHATTER
ROOF MEAN 25 FT
ACCORDION SHUTTER
NOA 11-0905.03
FILECOPY29AUL LAKE VISTA TRAIL #104
PORT ST LUCIE FL 34952
561-310-S42S
REVIEWED FOR
CODE COMPLIANCE
ST. LUCIE COUNTY
BOCC