13-452-006Rd UNNATind Ve rs ion 2 A, 'JIL 4
Developed by 14 CA Enterprises, Inc. Copyright 2023 www wpeg en V
Date 1 4/22/2013 Project No,
Company Name Designed By
Address Description
City Customer Name
State Proj Location
Me Lmni=: F:\AmuWM) FUZZ2013 stwcQtW1u BMW Womnd
Gust Factor Category I Rigid Structures - Simplified Method
Gust l: For Rigid Structures (Nat. Freq.>l Hz) u3 0.85
Gust Factor Category 11 Rigid Structures - Complete Analysis
Em: 0.6 *Ht = 15.00 ft-
lzm: Cc *(33/Z&"0.167 0.2-J
Lzm: l*(Zm/33)^Epsilon 427.OG ft
Q: (1/(1+0.63*((B+Ht)/Lzm)^0.63))"0.5 0.93
Gust2: 0.925*(11+1.7*izm*3.4*Q)/11+1-`/*3.4*izm)) 0.81.)
Gust Factor Summary
Not a Flexible Structure use the Lessor of Gustl or Gust2 0.85
Table 26.11-1 Internal Pressure Coeffioients for Buildings, GCpi
Gcpi : Internal Pressure CoeKinient - +/-0
'To pogpag
raphic Adjustment
V331z 4. 47
Kzt (0.33*z): Topographic factor at elevation 0.33*z i.00
Vtopo: Adjust V per Para 27,5.2: V * tKzt(0.33*z)J'0.5 1.75, 00 mph
Net Wind Pressures on Walls (Table 27.6-1)
W111 Pressures do not include eEfeeb oZ intennal p•esnure
,, 'aa-t 2)
All pressures shown are
based upon
ASD Design, with a Load FlUor of .6
9.0-7
--,"
Basic Wind ,Speed (``f)
175.00
mph
.68
pO:
Structural Category
U
A
Exposure Category
Side wall pressure acting uniformly outward = .64 1 ph
21.95
Natural Frequency
N/A
Leeward wall pressure acting uniformly outward - .27 * ph-
Flexible Structure -
No
pwh:
importance Factor =
1.00
psi-
Ed Directional Factor -
1.00
24.58
Damping Ratio (beta)
0.01
Alpha =
9.50
=
900.00
ft
At
Vil
Bt
1.00
A ai
0.35
Bm'
0.65
Cc
0.20
1
500.00
ft
Epsilon
0.20
zmin
15.00
ft
Slope of Roof
4.99 :
12
Slope of Roof(TheLa)
22.58
Dec
Ht: Mean Roof Ht =
13.54
ft
Type of Roof =
Gabled
RHt: Ridge Ht =
17.18
ft
?ht: Eave Height =
9.30
ft
OH: Roof Overhang at Eave-
MO
ft
Roof Area
3358.00
ft'
2
Bldg Length Along Ridge
MOO
ft
Bldg Width Across Ridge=
36.80
Ft
Gust Factor Category I Rigid Structures - Simplified Method
Gust l: For Rigid Structures (Nat. Freq.>l Hz) u3 0.85
Gust Factor Category 11 Rigid Structures - Complete Analysis
Em: 0.6 *Ht = 15.00 ft-
lzm: Cc *(33/Z&"0.167 0.2-J
Lzm: l*(Zm/33)^Epsilon 427.OG ft
Q: (1/(1+0.63*((B+Ht)/Lzm)^0.63))"0.5 0.93
Gust2: 0.925*(11+1.7*izm*3.4*Q)/11+1-`/*3.4*izm)) 0.81.)
Gust Factor Summary
Not a Flexible Structure use the Lessor of Gustl or Gust2 0.85
Table 26.11-1 Internal Pressure Coeffioients for Buildings, GCpi
Gcpi : Internal Pressure CoeKinient - +/-0
'To pogpag
raphic Adjustment
V331z 4. 47
Kzt (0.33*z): Topographic factor at elevation 0.33*z i.00
Vtopo: Adjust V per Para 27,5.2: V * tKzt(0.33*z)J'0.5 1.75, 00 mph
Net Wind Pressures on Walls (Table 27.6-1)
W111 Pressures do not include eEfeeb oZ intennal p•esnure
`-1
I 4YIT11i',11'-".'--, ?e1'1a-'1-( for Wind Noxmal to 35.1 ft wal]-
9.0-7
--,"
ph:
Net Pressure at top of wall (windward + leeward)
.68
pO:
Met Pressure at bottom of wall (windward + leewaEd)
,T
A
ps:
Side wall pressure acting uniformly outward = .64 1 ph
21.95
psf
pl:
Leeward wall pressure acting uniformly outward - .27 * ph-
9.09
ps-f
pwh:
Windward wall pressure acting uniformly outward =