HomeMy WebLinkAboutWind Load Calculation FLORIDA BUILDING CODE 2014-5th Ed.-ASCE/SEI 7-10-WIND LOAD TABLES' fA (! }F'
Enclosed Building with mean roof height less than or equal than 60 Feet
EXPOSURE C AND D -LOAD FACTOR:0.6 INCLUDED N O V 1 5 2017
WND PRESSURES IN PSF WND PRESSURES IN PSF
170 MPH VELOCITY-EXPOSURE 170 MPH VELOCITY-EW&WQ....
Building Roof Slope less than Roof Slope greater Building Roof Slope less than Roof Slope greater
Height 10 degrees than 10 degrees Height 10 degrees than 10 degrees
Positive Negative Positive Negative Positivel Negative Positivel Negative
z4&z5 z4 z5 z4&z5 z4 z5 I z4&z5 z4 z5 z4&z5 z4 z5
0-15 34.6 37.5 46.1 37.8 41.0 50.6 0-15 42.0 45.5 56.0 45.9 49.8 61.4
16-20 36.8 39.8 49.0 40.2 43.6 53.8 16-20 44.2 47.8 58.9 48.2 52.3 64.6
21-30 40.0 43A 53A 43.7 47A 58.6 21-30 47.4 51.3 63.1 51.7 56.1 69.3
31-40 42.5 46.1 56.7 46.5 50A 62.2 31-40 49.8 54.0 66A 54.4 59.0 72.8
41-50 44.6 48.3 59A 48.7 52.8 65.2 41-50 51.8 56.1 69.0 56.6 61.3 1 75.7
51-60 46.3 50.2 1 61.8 1 50.6 54.9 1 67.8 51-60 53A 57.8 71.2 58A 63.3 78.21
LCCATICN BROWARD COUNTY,PALM BEACH AND OTHER LCCAnCN BRDWARD COUNTY, PALM BEACH AND 07M �
EXAMPLE COUNTIES E7cAWLE COUNTIES
WND PRESSURES IN PSF WND PRESSURES IN PSF
17 5 MPH VB.00ITY-EXPOSURE C 175 MPH VELOCITY-EXPOSURE D
Building Roof Slope less than Roof Slope greater Building Roof Slope less than Roof Slope greater n
Height 10 degrees than 10 degrees Height 10 degrees than 10 degrees
Positive Negative Positive Negative Positive Negative Positive Negative
z4&0 z4 z5 z4&z5 z4 0 z4&0 z4 z5 z4 6 z5 z4 I z5
0-15 36.7 39.7 48.9 40.1 43A 53.6 0-15 44.5 48.2 59.3 48.6 52.8 65.1
16-20 39.0 42.2 51.9 42.6 46.2 57.0 16-20 46.8 50.7 62.4 51.1 55.4 68.5
21-30 42.4 46.0 56.6 46.3 50.2 62.1 21-30 50.2 54.4 66.9 54.8 59A 73.4
31-40 45.1 48.8 60.1 49.2 53A 65.9 31-40 1 52.8 1 57.2 70.4 57.6 62.5 77.1
41-50 47.2_IM 63.0 51.6 56.0 69.1 41-50 54.9 59.4 73.1 1 60.0 65.0 80.2
51-60 49.1 1 53.2 1 65.4 53.6 58.2 71.8 51-60 56.6 1 61.3 1 75.5 1 61.9
�PE MIAM-DARE COUNTY LW67
ELEOE
MIAMI-DADE COUNTY
GENERAL NOTES:
1-THESE TABLES ARE APPLICABLE ONLY TO CALCULATE THE WINDLOAD FOR COMPONENTS AND CLADDING (HURRICANE
SHUTTERS.WINDOWS AND DOORS)APPLICABLE TO A SPECIFIC PROJECT.THE CONTRACTOR MUST PROPERLY SELECT THE DESIGN
PRESSURE ACCORDINGLY WITH THE EXISTING CONDITION AND THIS INFORMATION BE VERIFIED BY THE CITY AUTHORITIES.
2-PLEASE,NOTE THAT A SPECIFIC PROJECT CONDITION IS NOT ANALYZED OR CERTIFIED BY THIS ENGINEER. THE SIGNATURE
AND SEAL INDICATED ON THIS DRAWING IS ONLY APPLICABLE TO THE GENERIC WINDLOAD CHART BASED ON ASCE 7-10 PUBLICATION.
3-DO NOT USE THIS SHEET IF THE SITE CONDITION IS NOT COVERED BY THE TABLES OR A SITE SPECIFIC EVALUATION IS
REQUIRED BY THE CITY OFFICIALS.
4-EXPOSURE B(Section 26.7.3)-Urban,suburban and wooded areas and other terrain with numerous closely spaced obstruction having the
size of single family dwellings.For building,-30ft exposure B prevails in the upwind direction for a distance greater than 1500 ft For building>30ft
exposure B prevails in the upwind direction for a distance greater than 2600 It or 20 times the building height,wichever is greater.Based on the FBG
HVHZ,use Exposure C when building is located in Exposure B
5-EXPOSURE C(Section 26.7.3)-Open terrain with scattered obstructions with heights less than 30•,open country and grasslands.Exposure
C will apply when exposure D and B do not apply.
6-EXPOSURE D(Section 26.7.3)-Flat,unobstructed areas and water surfaces prevails in the upwind direction for a distance greater than 500b
It or 20 times the building height,whichever is greater
7-BUILDING CONSIDERED ENCLOSED-All glazing shall be Impact resistant glazing or protected with an Impact resistant covering.
8-ULTIMATE WIND SPEED-V=170(MPPH,175 MPH •
9-TOPOGRAPHIC FACTOR Kzt= (FLAT T TERRAIN)
e° �.
10-DIRECTIONALITY FACTOR Kd=.85(Wind Directionality Factor) •o••• p£ •'•.•
11-TRIBUTARY AREA:10 SQF •o° . /�9t'"° L
12-EDGE STRIP(a):The smaller of 10%of the least horizontal dimension or 40%of the •°0 .. ..�
Mean roof height,but not less than the larger of 40/6 of the least horizontal dimension or 3 it ° �
N0. 52609
v Roo! Slope E N 6 C O,Inc. STATE O= �
T Engineeaing services-CA 8118 0�, d F, 1,
OFt � °�
iz 1791 Blount Road-unit 907 ��q$�� ........
' �\°••°
si z< ' Pompano Beach-Florida 33069 NA •••
5 «> >°
Tel:(754)307-1319 Fax:(754)205-6846 �''•.,,,����e
I MEAN ROOF E-mail:EngcD@AOL.com
gtl \HEIGHT e"
a<=BWx0.1 ora<=hx0.4
BW less or equal than BL DATE: 07/21/2017
a must not be less than PEDRO DE FIGUEIREDO-PE 52609
a=3 feet or a=0.04 x BW NOT VALID W/OUT SEAL 7/21/2017
I
Opening
1. Clear Panels ZO
(Side Lite).
`S
2. Clear Panels, H
(Above FD)
3. Entry Door"NQ-SHUTTER"
(Front Door) I'
4. Supernova Accordion Shutters Z
(Patio Closure) 4 5
5. Supernova Accordion Shutters
(Window)
6. Supernova Accordion Shutters "1
(Krindow) _
7. Supernova Aq ordion Shutters
(SGD)
8. Supernova Accordion Shutters .
(SGD)
9. Supernova Accordion Shutters g 8 7 6
(Window)
10. Supernova Accordion Shutters 10 t0 a o
(Window) -oo a u
11. Supernova Accordion Shutters u m o a)
Window) 11 °
12. Supernova Accordion Shutters h U y
(Fixed) 1 y ^ S
13. Supemova Accordion Shutters N ^
Window) jL a
14. Supernova Accordion Shutters
(Window)
13 14
c
J
U CO
MU) M
M
• 5 � of
0 ILLU)
� 3S o
� � LO
COPYWGWE MPEST.G
SCALE:
NOT TO SCALE
DATE'
Oct 25,2017
PAGE DESCMPnON:
Site Plan
PAGE: OF1
1