HomeMy WebLinkAboutWIND PRESSURE CHARTBU/LAIHG'S PEAK ROOF HE/GHT vs A£ctrM WNP t�REW-ME FOR CQf�PON£HTS & CLAD -M (P S F � FOR .9SC.E 7- f 0 PEAK ROOF HEIGHT US-S THAN OR CaVAL TO Eo EEET �
BASIC WIND SPEED = 170 mph RISK CATEGORY Il BUILDINGS
RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL WHOLESALE)
PEAK
ROOF
L" LESS THAN 7'-9'
L" GREATER OR EQUAL THAN 7'-°9' AND
LESS THAN 12'-3'
I'^ GREATER OR EQUAL THAN 12'-3'
HEIGHT
POSITIVE
NEGATIVE
PoSITiVE
NEGATIVE
PoAT/VE
NEGATIVE
(h)
UL77MATE
AS.D.
UL77MATE
A.S.D.
UL77MATE
A.SD.
UL77MATE
A.S.D.
ULTIMTE
ASD.
ULTIMATE
AS.D.
D' - 15,
76.4
45.8
102.4
61.4
73.0
43.8
95.5
573
68.5
41.1
86.4
51.8
> 15'-20'
80.4
48.2
107.6
64.6
76.8
46.1
100.4
60.2
72.0
43.2
90.8
54.5
> 20'-25'
83.6
50.2
111.9
67.1
79.8
47.9
104.4
62.6
74.8
44.9
94.4
56.6
> 25'-3O'
86.2
51.7
115.5
69.3
82.4
49.4
1077
64.5
77.3
46.4.
97.4
58.4
> 30'-40'
90.7
54.4
121.4
72.8
86.6
52.0
1133
68.0
81.2
48.7
102.4
61.4
> 40'-sa'
94.3
56.6
126.2
75.7
90.0
54.0
1177
70.6
84.4
50.6
106.5
63.9
> 50-60,
973
58.4
130.3 1
78.2
92.9
55.7
121.5
1 72.9
87.2
52.3
109.9
65.9
BASIC WIND SPEED = 170 mph RISK CATEGORY If BUILDINGS
RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE)
PEAK
ROOF
L" LESS THAN 12-3'
L" GREATER OR EQUAL THAN 12'-3'
HEIGHT
POSITIVE
NEGATIVE
POSITIVE
NEGATIVE
(h)
ULTIMATE
ASD.
ULTIMATE
A.S.D.
UL77MATE
A.S.O.
ULTIMATE
A.S.D.
> GO' - 70'
91.5
54.9
1677
100.6
84.3
50.6
148.4
89.0
> 70' - 80'
93.6
56.2
171.6
103.0
86.2
51.7
151.9
91.1
> 60' - 90'
95.6
574
175.2
105.1
88.0
52.8
155.0
93.0
±Igg5\
97.3
58 4 �
178.4
107.'4.
89.7
53.B
1579
94.7
> 100 20'
WO.5
-"60..
184.2
1f0.5
92.5 -
55.5
163.0
978
> 120' - 140'
103.2
61.9
189.2
113.5
95.1
571
167.4
100.4
> 140' - 160'
105.6
63.4
193.6
116.2
973
58.4
171.3 1
102.8
> 160, - 180,
1078
64.7
1976
118.6
99.3
59.6
174.9
104.9
> 160' - 2oo'
109.8
65.9
201.3
120.8
101.1
60.7
178.1
106.9
> 200' - 250'
114.1
68.5
209.2
125.5
105.2
63.1
185.1
111.1
> 250' - 300'1
1178
70.1
216.0
129.6
108.5
65.1
191.1
114.7
> 300' - 350'
121.0
72.6
221.9
133.1
111.5
66.9
196..i
117.8
> 350' - 400'
123.9
74.3
2271
136.3
114.1
68.5
200.9
120.5
> 400' - 450'
126.4
75.8
231.8
139.1
116.5
69.9
205.1
123.1
> 450' - 500'
128.8
1 77.3
1 236..1
141.7
1 1187-1
71.2
1 208.9
1 125.3
NOTES:
1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASC£ 7-10, FOR A BASIC WIND SPEED OF 170 MPH, AND
APPLICABLE RISK CATEGORY BUILDING & EXPOSURES IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORMATION FOR A SITE SPECIFIC PROJECT.
2) THIS WIND LOAD CHART MUST BE SIGNED, SEALED AND DATED BY IRIS ENGINEER IF USED TO OBTAIN A ONE 71ME BUILDING PERMIT.
3) CONTRACTOR OR PERMIT HOLDER TO BE RESPONSIBLE FOR THE SELEC77ON OF DESIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART.
WIND PRESSURES ARE ULTIMATE AND ASD. PRESSURES.
4.) THIS W1140 LOAD CHART SHALL BE CONSIDERED INVALID IF ALTERED BY ANY MEANS.
5) DESIGN WINO LOAD SELECTED BY THE CONTRACTOR OR PERMIT HOLDER FROM THIS WIND LOAD CHART SHALL BE INDICATED ON A SEPARATE DOCUMENT PREPARED BY
THE CONTRACTOR OR PERMIT HOLDER (ag., SPREADSHEET, OPENING SCHEOULE17AKE OFF SHEET, ETC.).
Ln
ST. LUCIE COUNTYOBUILDIN /DIVISION
REVIEWED FOR COMPLI1 19E I I
REVIEWED RY
SITE OR NO INSPECTION(S) WILL BE
THESE PLANS AND ALL PROPOSED WORK
ARE SUBJECT TO ANY CORRECTIONS
REQUIRED BY FIELD INSPECTORS THAT
MAY 131 NECESSARY IN ORDER TO
COMPLY WITH ALL APPLICABLE ()ODES.
CONCEALED FASTENERS OR ATTACHMENTS
ARE THE RESPONSIBILITY OF THE
CONTRACTOR OF RECORD,
SCANNED
BY
St. Lucie County
FILE Copy
INDIC47ED DESIGN WIND PRESSURES
CORRESPOND 70 THE MAXIMUM END
ZONE AND INTERIOR ZONE CONDITIONS
AND FOR ALL ROOF
SLOPES.
L - STORM PANEL LENGTH,
ACCORDION SHUTTER
BLADE LENGTH OR BAH4MA
SHUTTER HFJGH7.
PRODUCTS WHICH BEAR A
MUVA-DADE COUNTY OR A
STATE OF FLORIDA APPROVAL
p PEA4 (0 1
01 GVkj
2017 (6th EDII70N) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDOW RIVER COUNTIES