REVIEWED BLD BLD2024-0078+Structural_Calculations+1.17.2024_6.51.05_PM+4005717RECEIVED BLD2024-0078
Jan 19 2024
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT STRUCTURAL DESIGN CALCULATIONS
...............................................FOR THE
REVIEWED ASGARIAN-RETCH RESIDENCE
BY
CITY OF EDMONDS REMODEL AND ADDITION
BUILDING DEPARTMENT
...............................................
Address:
8928 179t" Place SW
Edmonds, WA 98026
May 2023
Prepared By: Craig R. Boone, P.E., S.E.
DESIGN CRITERIA AND LOADS
Design Codes:
- Design of new structural elements per 2018 IBC
- Analysis/Design of existing structural elements per 2018 IEBC
Load Combinations:
Use Allowable Stress Design alternative basic load combinations per IBC 1605.3.2 (Unless noted otherwise)
D + L + (Lr or S or R)
D+L+0.6wW
D + L + 0.6wW + S/2
D + L + S + 0.6w(W/2)
D+L+S+E/1.4
0.9D + E/1.4
Loads:
Dead Loads
- Roof
- Wall
- Floor
Composition Roofing
3 psf
1/2" OSB Sheathing
2 psf
1X Skip Sheathing (Original Structure Only)
2 psf
Trusses at 2'-0" oc
3 psf
Insulation
2 psf
Sheetrock
2 psf
14 psf Use 15 psf
Cedar Siding
2 psf
1/2" Sheathing
2 psf
2x6 Studs at 16" oc (2x4 Studs at Original Structure Only)
2.5 psf
Insulation
0.5 psf
Sheetrock
2 psf
9 Use 10 psf
Floor Covering
5 psf
3/4" Sheathing
3 psf
Insulation
2 psf
2x10 at 16" oc
3.5 psf
Sheetrock
2 psf
15.5 psf Use 15 psf
Live Loads
- Attic
10 psf (Per IBC Table 1607.1)
- Roof
20 psf (Per IBC Table 1607.1)
- Floor
40 psf (Per IBC Table 1607.1)
Roof Snow Load = 25 psf (Per City of Edmonds Design Criteria)
Ground Snow Load = 25 psf (Per City of Edmonds Design Criteria)
Wind
Basic Wind Speed = 85 mph (Per City of Edmonds Design Criteria)
Ultimate Wind Speed = 110 mph (Per City of Edmonds Design Criteria)
Basic Wind Speed = 100 mph (Per IBC Fig 1609.3(1))
Surface Roughness Category: B
Exposure Category: B
Seismic
Ss: 1.25 g Short Period Spectrial Acceleration
S1: 0.45 g 1-Second Spectral Acceleration
Fa: 1.4 Site Coefficient for Short Period
SDS: 1.17 g Design Spectral Acceleration for Short Periods
Risk Category: II
Seismic Design Catefory: D Category D1 (Per City of Edmonds Design Criteria)
Asgarian-Reich Residence By: C.R. Boone
Glue -Lam Beam Design
(Per NDSAllowable Stress Design, 2018 Edition)
Member Properties Member Loading
Member: 3.125x7.5 DL : = 15• psf Imposed Dead Load
Span := 8• ft Member Span LL := 25• psf Imposed Live Load
Spacing:= 17.5•ft Member Spacing Pwood:= 35•pcf Wood Density
Area : = 23.44 in Member Crossection Area
b := 3.125• in Member Width
d := 7.5• in Member Depth
SX := 29.3• in Member Section Modulus (x-axis)
1,: = 109.9• in Member Moment of Inertia (x-axis)
Member Design Values
Member Species: 24F-V4 DF/DF
Basic Tabulated Properties (Per Table 5A)
Fb:= 2400•psi Tab. Bending Stress
Fv := 265• psi Tab. Shear Stress (Parallel to Grain)
Fcpe1p := 650•psi Tab. Comp. Stress (Perp. to Grain)
E := 1900000• psi Tab. Modulus of Elasticity
Allowable Bending Stress
CbD := 1.15 Load Duration Factor (Sect. 2.3.2)
CbM := 1.0 Wet Service Factor (Table 5A)
Cbt:= 1.0 Temperature Factor (Table 2.3.3)
CbL := 1.0 Beam Stability Factor (Sect. 3.3.3)
1 1 1
x:= 10 — — —
21 )x 121X 5.1251X
x = 1.0 CbV :_ —
for DF Span d b
ft J in J in J
CbV = 1.213 1.0 Max
CbV := 1.0 Volume Factor (Table 5A)
Cbf„ := 1.0 Flat Use Factor (Table 5A)
Cbc:= 1.0 Curvature Factor (Sec. 5.3.8)
Cbl := 1.0 Stress Interaction Factor (Sec. 5.3.9)
Fbb : = Fb• CbD• CbM• Cbt CbL CbV• Cb fi,- Cbc Cb1
Fbb = 2.76 x 103 psi Allowable Bending Stress
(0DL:= Spacing. DL+ Area* Pwood
(ODL = 268.197 plf Uniform Dead Load
(OLL Spacing• LL
(0LL = 437.5plf Uniform Live Load
(OTotal (ODL + (OLL
(OTotal = 705.697 plf Total Uniform Load
Allowable Shear Stress (Parallel to the Grain)
CvD := 1.15
Load Duration Factor (Table 2.3.2)
CvM := 1.0
Wet Service Factor (Table 5A)
Cvt:= 1.0
Temperature Factor (Table 2.3.3)
Cvvr:= 1.0
Shear Reduction Factor (Sec. 5.3.10)
Fvv : = FV CvD• CvM• Cvt Cvvr
Fvv = 304.75 psi Allowable Shear Stress
Allowable Compressive Stress (Perp, to the Grain)
CcM := 1.0 Wet Service Factor (Table 5A)
Cct:= 1.0 Temperature Factor (Table 2.3.3)
Ccb := 1.0 Bearing Area Factor (Table 3.10.4)
Fccperp := Fcperp• CcM• Ccr Ccb
Fccperp = 650 psi Allowable Shear Stress
Adjusted Modulus of Elasticity
CeM := 1.0 Wet Service Factor (Table 5A)
Ceti= 1.0 Temperature Factor (Table 2.3.3)
EE := E• CeM• Cet
EE = 1.9 x 106 psi Adjusted Modulus of Elasticity
Master Bedroom Door Header.mcd 1 5/19/2023
Asgarian-Reich Residence
By: C.R. Boone
Member Forces, Stesses, and Deflections
- Bending
1 M :_ O)Total' Span 2
8
M = 5.646 x 103 ft. lbf Member Bending Moment
M
fb : _ —
SX
fb = 2.312 x 103 psi Member Bending Stress
- Bearing Stress
V
lbrg:= b Fccperp
Member Check
fb=2.312x 103psi
fv = 180.658 psi
Required Bearing Length
ALL = 0.193 in
AT = 0.311 in
< Fbb = 2.76 x 103 psi
< Fvv = 304.75 psi
lbrg = 1.39 in
< LimitLL = 0.533 in
< LimitT = 0.8 in
- Horizontal Shear
1
V : _ —• Span• wTotal
2
V = 2.823 x 1031bf Member Reaction
IV
fv:=
2• b• d
fv = 180.658 psi Member Shear Stress
- Deflection
5• (OLL' Span
ALL=
384• EE• Ix
_ 5'(0 Total' Span
4
A T . 3 84• EE• IX
Therefor Bending is Okay
Therefor Shear is Okay
Span
LimitLL:=
180
Span
LimitT : _
120
Therefor Live Load Deflection is Okay
Therefor Total Load Deflection is Okay
Master Bedroom Door Header.mcd 2 5/19/2023
Asgarian-Reich Residence
By: C.R. Boone
Glue -Lam Beam Design
(Per NDSAllowable Stress Design, 2018 Edition)
Member Properties
Member: 3.125xl0.5
Span := 11• ft Member Span
Spacing := 17.5• ft Member Spacing
Area : = 32.81• in Member Crossection Area
b := 3.125• in Member Width
d := 10.5• in Member Depth
SX := 57.42• in Member Section Modulus (x-axis)
1,: = 301.5• in Member Moment of Inertia (x-axis)
Member Design Values
Member Species: 24F-V4 DF/DF
Basic Tabulated Properties (Per Table 5A)
Fb:= 2400•psi Tab. Bending Stress
Fv := 265• psi Tab. Shear Stress (Parallel to Grain)
Fcpe1p := 650•psi Tab. Comp. Stress (Perp. to Grain)
E := 1900000• psi Tab. Modulus of Elasticity
Allowable Bending Stress
CbD := 1.15 Load Duration Factor (Sect. 2.3.2)
CbM := 1.0 Wet Service Factor (Table 5A)
Cbt:= 1.0 Temperature Factor (Table 2.3.3)
CbL := 1.0 Beam Stability Factor (Sect. 3.3.3)
1 1 1
x:= 10 — — —
21 )x 121X 5.1251X
x = 1.0 CbV :_ —
for DF Span d b
ft J in J in J
CbV = 1.136 1.0 Max
CbV := 1.0 Volume Factor (Table 5A)
Cbf„ := 1.0 Flat Use Factor (Table 5A)
Cbc:= 1.0 Curvature Factor (Sec. 5.3.8)
Cbl := 1.0 Stress Interaction Factor (Sec. 5.3.9)
Fbb : = Fb• CbD• CbM• Cbt CbL CbV• Cb fi,- Cbc Cb1
Fbb = 2.76 x 103 psi Allowable Bending Stress
Member Loading
DL:= 15•psf
LL := 25• psf
P wood 35• pcf
Imposed Dead Load
Imposed Live Load
Wood Density
(0DL:= Spacing. DL+ Area* Pwood
(ODL = 270.475 plf Uniform Dead Load
(OLL Spacing• LL
(0LL = 437.5plf Uniform Live Load
(OTotal (ODL + (OLL
(OTotal = 707.975 plf Total Uniform Load
Allowable Shear Stress (Parallel to the Grain)
CvD := 1.15
Load Duration Factor (Table 2.3.2)
CvM := 1.0
Wet Service Factor (Table 5A)
Cvt:= 1.0
Temperature Factor (Table 2.3.3)
Cvvr:= 1.0
Shear Reduction Factor (Sec. 5.3.10)
Fvv : = FV CvD• CvM• Cvt Cvvr
Fvv = 304.75 psi Allowable Shear Stress
Allowable Compressive Stress (Perp, to the Grain)
CcM := 1.0 Wet Service Factor (Table 5A)
Cct:= 1.0 Temperature Factor (Table 2.3.3)
Ccb := 1.0 Bearing Area Factor (Table 3.10.4)
Fccperp := Fcperp• CcM• Ccr Ccb
Fccperp = 650 psi Allowable Shear Stress
Adjusted Modulus of Elasticity
CeM := 1.0 Wet Service Factor (Table 5A)
Ceti= 1.0 Temperature Factor (Table 2.3.3)
EE := E• CeM• Cet
EE = 1.9 x 106 psi Adjusted Modulus of Elasticity
Master Bath and Gallery Beams.mcd 1 5/19/2023
Asgarian-Reich Residence
By: C.R. Boone
Member Forces, Stesses, and Deflections
- Bending
1 M —' O)Total' Span 2
8
M = 1.071 x 104 ft. lbf Member Bending Moment
M
fb : _ —
SX
fb = 2.238 x 103 psi Member Bending Stress
- Bearing Stress
V
lbrg:= b Fccperp
Member Check
fb = 2.238 x 103 psi
fv = 178.005 psi
Required Bearing Length
ALL = 0.252in
AT = 0.407in
< Fbb = 2.76 x 103 psi
< Fvv = 304.75 psi
lbrg = 1.917 in
< LimitLL = 0.733 in
< LimitT = 1.1 in
- Horizontal Shear
1
V : _ —• Span• wTotal
2
V = 3.894 x 1031bf Member Reaction
IV
fv:=
2• b• d
fv = 178.005 psi Member Shear Stress
- Deflection
5• (OLL' Span
ALL=
384• EE• Ix
_ 5'(0 Total' Span
4
A T . 3 84• EE• IX
Therefor Bending is Okay
Therefor Shear is Okay
Span
LimitLL:=
180
Span
LimitT : _
120
Therefor Live Load Deflection is Okay
Therefor Total Load Deflection is Okay
Master Bath and Gallery Beams.mcd 2 5/19/2023
Asgarian-Reich Residence By: C.R. Boone
Timber Joist/Beam Desig n
(Per NDSAllowable Stress Design, 2018 Edition)
Member Properties Member Loading
Member: 6x6 DL : = 15• psf Imposed Dead Load
Span := 5• ft Member Span LL := 25• psf Imposed Live Load
Spacing:= 11.5•ft Member Spacing Pwood:= 35•pcf Wood Density
Area : = 30.25• in
Member Crossection Area
b :=
5.5• in
Member Width
d :=
5.5• in
Member Depth
SX :=
27.73• in
Member Section Modulus (x-axis)
IX :=
76.26• in
Member Moment of Inertia (x-axis)
Member Design Values
Member Species: Douglas Fir -Larch No. 2 or Better
Basic Tabulated Properties (Per Table 4A or 4D)
Fb := 875• psi Tab. Bending Stress
Fv := 170• psi Tab. Shear Stress (Parallel to Grain)
Fcpe1p := 625•psi Tab. Comp. Stress (Perp. to Grain)
E := 1300000• psi Tab. Modulus of Elasticity
Allowable Bending Stress
CbD := 1.15 Load Duration Factor (Sect. 2.3.2)
CbM := 1.0 Wet Service Factor (Table 4A or 4D)
Cbt:= 1.0 Temperature Factor (Table 2.3.3)
CbL := 1.0 Beam Stability Factor (Sect. 3.3.3)
CbF := 1.0 Size Factor (Table 4Aor 4D)
Cbf„ := 1.0 Flat Use Factor (Table 4A)
Cbi := 1.0 Incising Factor (Table 4.3.8)
Cbr:= 1.0 Repetitive Member Factor (Sec. 4.3.9)
Fbb : = Fb• CbD• CbM• Cbt CbL• CbF• Cb f,• Cbi• Cbr
Fbb = 1.006 x 103 psi Allowable Bending Stress
(0DL:= Spacing. DL+ Area* pwood
(ODL = 179.852 plf Uniform Dead Load
(OLL Spacing• LL
(OLL= 287.5plf Uniform Live Load
(OTotal (ODL + (OLL
(OTotal = 467.352 plf Total Uniform Load
Allowable Shear Stress (Parallel to the Grain)
CvD := 1.15
Load Duration Factor (Table 2.3.2)
CvM := 1.0
Wet Service Factor (Table 4A or 4D)
Cvt:= 1.0
Temperature Factor (Table 2.3.3)
Cvi := 1.0
Incising Factor (Table 4.3.8)
Fvv : = FV CvD• CvM• Cvt Cvi
Fvv = 195.5 psi Allowable Shear Stress
Allowable Compressive Stress (Perp, to the Grain)
CcM := 1.0 Wet Service Factor (Table 4A or 4D)
Cct:= 1.0 Temperature Factor (Table 2.3.3)
Cci := 1.0 Incising Factor (Table 4.3.8)
Ccb := 1.0 Bearing Area Factor (Table 3.10.4)
Fccperp := Fcperp• CcM• Ccr Cci Ccb
Fccperp = 625 psi Allowable Shear Stress
Adjusted Modulus of Elasticity
CeM := 1.0 Wet Service Factor (Table 4A or 4D)
Ceti= 1.0 Temperature Factor (Table 2.3.3)
Cei := 1.0 Incising Factor (Table 4.3.8)
CeT := 1.0 Buckling Stiff. Factor (Sec. 4.4.2)
EE := E• CeM• Cer Cei• CeT
EE = 1.3 x 106 psi Adjusted Modulus of Elasticity
Bearing Wall 5 ft Opening Header.mcd 1 5/19/2023
Asgarian-Reich Residence
By: C.R. Boone
Member Forces, Stesses, and Deflections
- Bending
1 M —' O)Total' Span 2
8
M = 1.46 x 103 ft. lbf Member Bending Moment
M
fb: = —
SX
fb = 632.013 psi
- Bearing Stress
V
lbrg:= b Fccperp
Member Check
Member Bending Stress
fb = 632.013 psi
fv = 57.936psi
Required Bearing Length
ALL = 0.041 in
AT = 0.066 in
Fbb = 1.006 x 103 psi
< Fvv = 195.5 psi
lbrg = 0.34 in
< LimitLL = 0.333 in
< LimitT = 0.5 in
- Horizontal Shear
1
V := —• Span. wTotal
2
V = 1.168 x 1031bf Member Reaction
IV
fv:=
2• b• d
fv = 57.936 psi Member Shear Stress
- Deflection
5• cOLL• Span
ALL=
384• EE• Ix
_ 5'(0 Total' Span
4
A T . 3 84• EE• IX
Therefor Bending is Okay
Therefor Shear is Okay
Span
LimitLL:=
180
Span
LimitT : _
120
Therefor Live Load Deflection is Okay
Therefor Total Load Deflection is Okay
Bearing Wall 5 ft Opening Header.mcd 2 5/19/2023
Asgarian-Reich Residence
By: C.R. Boone
Glue -Lam Beam Design
(Per NDSAllowable Stress Design, 2018 Edition)
Member Properties
Member: 3.125x9
Span := 12• ft
Member Span
Spacing := 11.5• ft
Member Spacing
Area : = 28.13• in
Member Crossection Area
b := 3.125• in
Member Width
d := 9• in
Member Depth
Sx := 42.19• in
Member Section Modulus (x-axis)
Ix := 189.8• in4
Member Moment of Inertia (x-axis)
Member Design Values
Member Species: 24F-V4 DF/DF
Basic Tabulated Properties (Per Table 5A)
Fb:= 2400•psi Tab. Bending Stress
Fv := 265• psi Tab. Shear Stress (Parallel to Grain)
Fcpe1p := 650•psi Tab. Comp. Stress (Perp. to Grain)
E := 1900000• psi Tab. Modulus of Elasticity
Allowable Bending Stress
CbD := 1.15 Load Duration Factor (Sect. 2.3.2)
CbM := 1.0 Wet Service Factor (Table 5A)
Cbt:= 1.0 Temperature Factor (Table 2.3.3)
CbL := 1.0 Beam Stability Factor (Sect. 3.3.3)
1 1 1
x:= 10 — — —
21 )x 121x 5.1251x
x = 1.0 CbV :_ —
for DF Span d b
ft J in J in J
CbV = 1.144 1.0 Max
CbV := 1.0 Volume Factor (Table 5A)
Cbf„ := 1.0 Flat Use Factor (Table 5A)
Cbc:= 1.0 Curvature Factor (Sec. 5.3.8)
Cbl := 1.0 Stress Interaction Factor (Sec. 5.3.9)
Fbb : = Fb• CbD• CbM• Cbt CbL CbV• Cb fi,- Cbc Cb1
Fbb = 2.76 x 103 psi Allowable Bending Stress
Member Loading
DL:= 15•psf
LL := 25• psf
P wood 35• pcf
Imposed Dead Load
Imposed Live Load
Wood Density
(0DL:= Spacing. DL+ Area* Pwood
(0DL = 179.337 plf Uniform Dead Load
(OLL Spacing• LL
(OLL= 287.5plf Uniform Live Load
(OTotal (ODL + (OLL
O)Total = 466.837 plf Total Uniform Load
Allowable Shear Stress (Parallel to the Grain)
CvD := 1.15
Load Duration Factor (Table 2.3.2)
CvM := 1.0
Wet Service Factor (Table 5A)
Cvt:= 1.0
Temperature Factor (Table 2.3.3)
Cvvr:= 1.0
Shear Reduction Factor (Sec. 5.3.10)
Fvv : = FV CvD• CvM• Cvt Cvvr
Fvv = 304.75 psi Allowable Shear Stress
Allowable Compressive Stress (Perp, to the Grain)
CcM := 1.0 Wet Service Factor (Table 5A)
Cct:= 1.0 Temperature Factor (Table 2.3.3)
Ccb := 1.0 Bearing Area Factor (Table 3.10.4)
Fccperp := Fcperp• CcM• Ccr Ccb
Fccperp = 650 psi Allowable Shear Stress
Adjusted Modulus of Elasticity
CeM := 1.0 Wet Service Factor (Table 5A)
Ceti= 1.0 Temperature Factor (Table 2.3.3)
EE := E• CeM• Cet
EE = 1.9 x 106 psi Adjusted Modulus of Elasticity
Flex Rm Door Header.mcd 1 5/19/2023
Asgarian-Reich Residence
By: C.R. Boone
Member Forces, Stesses, and Deflections
- Bending
1 M :_ O)Total' Span 2
8
M = 8.403 x 103 ft. lbf Member Bending Moment
M
fb : _ —
Sx
fb = 2.39 x 103 psi Member Bending Stress
- Bearing Stress
V
lbrg:= b Fccperp
Member Check
fb = 2.39 x 103 psi
fv = 149.388 psi
Required Bearing Length
ALL = 0.372in
AT = 0.604in
< Fbb = 2.76 x 103 psi
< Fvv = 304.75 psi
lbrg = 1.379 in
< LimitLL = 0.8 in
< LimitT = 1.2 in
- Horizontal Shear
1
V : _ —• Span• wTotal
2
V = 2.801 x 1031bf Member Reaction
IV
fv:=
2• b• d
fv = 149.388 psi Member Shear Stress
- Deflection
5• (OLL' Span
ALL=
384• EE• Ix
_ 5'(0 Total' Span
4
A T . 3 84• EE• Ix
Therefor Bending is Okay
Therefor Shear is Okay
Span
LimitLL:=
180
Span
LimitT : _
120
Therefor Live Load Deflection is Okay
Therefor Total Load Deflection is Okay
Flex Rm Door Header.mcd 2 5/19/2023
om"'O'
TM
e;f'4`�Vto
A Weyerhaeuser
TJI@ 110y TJI@ 210y TJI@) 2309
TJI@ 360y TJI@) 560 AND
TJI8 560D JOISTS
Featuring Trus Joist@ TJI® Joists for
Floor and Roof Applications
• Uniform and Predictable
• Lightweight for Fast
Installation
• Resource Efficient
• Resists Bowing, Twisting,
and Shrinking
• Significantly Reduces
Callbacks
• Available in Long Lengths
• Limited Product Warranty
d
AN
_ _�_ 'i L
#TJ-4000 SPECIFIER'S GUIDE
I 9--w'-le" FLOOR LOAD TABLE
JOISTS
Floor-100% (PLF)
Joist Clear Span
8'
10,
12'
1 14'
1
1 18'
20'
22'
24'
Depth
TJI®
Live
Load
L/480
Total
Load
Live
Load
L/480
Total
Load
Live
Load
L/480
Total
Load
Live
Load
L/480
Total
Load
Live
Load
L/480
Total
Load
Live
Load
L/480
Total
Load
Live
Load
L/480
Total
Load
Live
Load
L/480
Total
Load
Live
Load
L/480
Total
Load
9'?
110
*
190
140
152
85
1 127
56
99
38
76
210
*
210
161
169
99
141
65
119
45
90
230
*
236
175
190
108
158
71
133
49
99
110
190
152
127
92
109
63
95
45
76
210
210
169
141
106
121
74
106
53
92
117/8"
230
236
190
158
116
136
80
119
58
102
43
83
360
241
193
162
136
139
95
121
69
108
51
97
1 39
1 78
560
294
236
197
169
138
148
101
132
76
119
58
108
45
91
110
190
152
127
109
91
95
66
85
210
210
169
141
121
*
106
76
94
57
85
14"
230
*
236
*
190
*
158
*
136
115
119
83
106
62
95
47
81
360
*
241
*
193
*
162
*
139
*
121
98
108
73
97
56
88
44
81
560
*
294
236
*
197
*
169
*
148
*
132
107
119
83
108
65
99
110
*
190
152
*
127
109
95
85
66
76
210
*
210
*
169
*
141
*
121
*
106
*
94
76
85
58
77
16"
230
236
190
158
136
119
106
83
95
64
87
50
78
360
241
*
193
162
*
139
*
121
108
*
97
75
88
59
81
560
294
236
197
169
148
132
119
108
86
99
* Indicates that Total Load value controls.
How to Use This Table
1. Calculate actual total and live load in pounds per
linear foot (pit).
2. Select appropriate Joist Clear Span.
3. Scan down the column to find a TJI® joist that
meets or exceeds actual total and live loads.
Refer to PSF to PLF Conversion table on page 31
General Notes
■ Table is based on:
— Minimum bearing length of 13/a" end and 3V2"
intermediate, without web stiffeners.
— Uniform loads.
— More restrictive of simple or continuous span.
— No composite action provided by sheathing.
■ Total Load values are limited to deflection of L/240.
■ Live Load is based on joist deflection of L/480.
■ If a live load deflection limit of L/360 is desired,
multiply value in Live Load column by 1.33. The
resulting live load must not exceed the Total Load
shown.
■ Table does not account for concentrated loads. Use
Weyerhaeuser software when this condition applies.
TIPS FOR PREVENTING FLOOR NOISE
Trus Joist® TJI® joists are structurally uniform and dimensionally stable, and they resist shrinking and twisting. This helps prevent gaps from forming around the nails
between the joist and the floor panels —gaps that can potentially cause squeaks or other floor noise. Using TJI® joists can help you build a quieter floor, but only if the
entire floor system is installed properly. This is because other components of the floor system, such as hangers, connectors, and nails can be a source of floor noise.
Properly Seat Each Joist
in Hanger
Dab subfloor adhesive Bend tab
in seat of hanger* and fasten
Seat the joist tight to the bottom of the
hanger. When using hangers with tabs,
bend the flange tabs over and nail to the
Ulu' joist bottom flange. Placing a dab
of sublfoor adhesive * in the seat of the
hanger prior to installing the joist can
reduce squeaks.
Use Adhesive and Special
Nailing When Needed
ction
e
Nail interior partitions to the joists when
possible. if the wall can be nailed only to
the floor panel, run a bead of adhesive *
under the wall and either cross nail, nail
through and clinch tight, or screw tightly
into the wall from below.
* Weyerhaeuser recommends using a subfloor adhesive that has been qualified as
a Class 1/8 in., Type P/0 subfloor adhesive in accordance with ASTM D3498-12.
Prevent Shrinkage
IMovement
Gaps develop as
sheathing shrinks
Keep building materials dry, and properly
glue floor panels to the joists. Panels
that become excessively wet during
construction shrink as they dry. This
shrinkage may leave gaps that allow the
panel to move when stepped on.
Avoid "Shiners"
Shiner
Exercise care when nailing. Nails that
barely hit the joists (shiners) do not hold
the panel tight to the joist and should
be removed. if left in, the nails will rub
against the side of the joist when the
panel deflects.
For more information and tips on how to prevent floor noise, refer to the Weyerhaeuser
Prevention and Repair of Floor System Squeaks Technical Resource Sheet, 9009
or contact your Weyerhaeuser representative.
Trus Joist® TJI® Joist Specifier's GuideRM TJ-4000 I February 2023
8
Asgarian-Reich Residence By: C.R. Boone
Glue -Lam Beam Desian
(Per NDSAllowable Stress Design, 2018 Edition)
Member Properties Member Loading
Member: 3.125x7.5 DL : = 15• psf
Span := 11.5• ft Member Span LL := 40• psf
Spacing:= 5•ft Member Spacing Pwood:= 35•pcf
Area : = 23.44 in Member Crossection Area
b := 3.125• in Member Width
d := 7.5• in Member Depth
SX := 29.3• in Member Section Modulus (x-axis)
1,: = 109.9• in Member Moment of Inertia (x-axis)
Member Design Values
Member Species: 24F-V4 DF/DF
Basic Tabulated Properties (Per Table 5A)
Fb:= 2400•psi Tab. Bending Stress
Fv := 265• psi Tab. Shear Stress (Parallel to Grain)
Fcpe1p := 650•psi Tab. Comp. Stress (Perp. to Grain)
E := 1900000• psi Tab. Modulus of Elasticity
Allowable Bending Stress
CbD := 1.0 Load Duration Factor (Sect. 2.3.2)
CbM := 1.0 Wet Service Factor (Table 5A)
Cbt:= 1.0 Temperature Factor (Table 2.3.3)
CbL := 1.0 Beam Stability Factor (Sect. 3.3.3)
1 1 1
x:= 10 — — —
21 )x 121X 5.1251X
x = 1.0 CbV :_ —
for DF Span d b
ft J in J in J
CbV = 1.17 1.0 Max
CbV := 1.0 Volume Factor (Table 5A)
Cbf„ := 1.0 Flat Use Factor (Table 5A)
Cbc:= 1.0 Curvature Factor (Sec. 5.3.8)
Cbl := 1.0 Stress Interaction Factor (Sec. 5.3.9)
Fbb : = Fb• CbD• CbM• Cbt CbL CbV• Cb fi,- Cbc Cb1
Fbb = 2.4 x 103 psi Allowable Bending Stress
Imposed Dead Load
Imposed Live Load
Wood Density
(0DL:= Spacing. DL+ Area* Pwood
(ODL = 80.697plf Uniform Dead Load
(OLL Spacing• LL
(OLL = 200 plf Uniform Live Load
(OTotal (ODL + (OLL
(OTotal = 280.697 plf Total Uniform Load
Allowable Shear Stress (Parallel to the Grain)
CvD := 1.0
Load Duration Factor (Table 2.3.2)
CvM := 1.0
Wet Service Factor (Table 5A)
Cvt:= 1.0
Temperature Factor (Table 2.3.3)
Cvvr:= 1.0
Shear Reduction Factor (Sec. 5.3.10)
Fvv : = FV CvD• CvM• Cvt Cvvr
Fvv = 265 psi Allowable Shear Stress
Allowable Compressive Stress (Perp, to the Grain)
CcM := 1.0 Wet Service Factor (Table 5A)
Cct:= 1.0 Temperature Factor (Table 2.3.3)
Ccb := 1.0 Bearing Area Factor (Table 3.10.4)
Fccperp := Fcperp• CcM• Ccr Ccb
Fccperp = 650 psi Allowable Shear Stress
Adjusted Modulus of Elasticity
CeM := 1.0 Wet Service Factor (Table 5A)
Ceti= 1.0 Temperature Factor (Table 2.3.3)
EE := E• CeM• Cet
EE = 1.9 x 106 psi Adjusted Modulus of Elasticity
Master Bath and Gallery Floor Beams.mcd 1 5/19/2023
Asgarian-Reich Residence
By: C.R. Boone
Member Forces, Stesses, and Deflections
- Bending
1 M —' O)Total' Span 2
8
M = 4.64 x 103 ft. lbf Member Bending Moment
M
fb : _ —
SX
fb = 1.9 x 103 psi Member Bending Stress
- Bearing Stress
V
lbrg:= b Fccperp
Member Check
fb = 1.9 x 103 psi
fv = 103.297 psi
Required Bearing Length
ALL= 0.377in
AT = 0.529in
< Fbb = 2.4 x 103 psi
< Fvv = 265 psi
lbrg = 0.795 in
< LimitLL = 0.767 in
< LimitT = 1.15 in
- Horizontal Shear
1
V : _ —• Span. wTotal
2
V = 1.614 x 1031bf Member Reaction
IV
fv:=
2• b• d
fv = 103.297 psi Member Shear Stress
- Deflection
5• (OLL' Span
ALL=
384• EE• Ix
_ 5'(0 Total' Span
4
A T . 3 84• EE• IX
Therefor Bending is Okay
Therefor Shear is Okay
Span
LimitLL:=
180
Span
LimitT : _
120
Therefor Live Load Deflection is Okay
Therefor Total Load Deflection is Okay
Master Bath and Gallery Floor Beams.mcd 2 5/19/2023
Asgarian-Reich Residence
By: C.R. Boone
Member Properties
Member: 5.125xl0.5
Span : = 13.25• ft Member Spa
SpaRoof := 11.5• ft Member Sp
SpaFloor := 5.75• ft Memver Sp
Area:= 53.81• in2 Member Cros
b := 5.125• in Member Width
d := 10.5• in Member Depth
SX := 94.17• in Member Section Modulus (x-axis)
IX := 494.4• in Member Moment of Inertia (x-axis)
Member Design Values
Member Species: 24F-V4 DF/DF
Basic Tabulated Properties (Per Table 5A)
Fb:= 2400•psi Tab. Bending Stress
Fv := 265• psi Tab. Shear Stress (Parallel to Grain)
Fcpe1p := 650•psi Tab. Comp. Stress (Perp. to Grain)
E := 1900000• psi Tab. Modulus of Elasticity
Allowable Bending Stress
CbD := 1.15 Load Duration Factor (Sect. 2.3.2)
CbM := 1.0 Wet Service Factor (Table 5A)
Cbt:= 1.0 Temperature Factor (Table 2.3.3)
CbL := 1.0 Beam Stability Factor (Sect. 3.3.3)
1 1 1
x:= 10 — —
21 )x 121X 5.1251X
x = 1.0 CbV :_ —
for DF Span d b
ft J in J in J
CbV = 1.061 1.0 Max
CbV := 1.0 Volume Factor (Table 5A)
Cbf„ := 1.0 Flat Use Factor (Table 5A)
Cbc:= 1.0 Curvature Factor (Sec. 5.3.8)
Cbl := 1.0 Stress Interaction Factor (Sec. 5.3.9)
Fbb : = Fb• CbD• CbM• Cbt CbL CbV• Cb fi,- Cbc Cb1
Fbb = 2.76 x 103 psi Allowable Bending Stress
Glue -Lam Beam Design
(Per NDSAllowable Stress Design, 2018 Edition)
Member Loading
n DL:= 15•psf
acing at Roof LLF := 40• psf
acing at Floor LLR := 25• psf
section Area P wood : = 35• pcf
Imposed Dead Load (Floor and Roof)
Imposed Live Load at Floor
Imposed Live Load at Roof
Wood Density
(ODL SpaRoof • DL + SpaFloor• DL + Area. P wood
(ODL = 271.829 plf Uniform Dead Load
(OLL SpaRoof • LLR + SpaFloor• LLF
(0LL= 517.5plf Uniform Live Load
(OTotal (ODL + (OLL
O)Tota1 = 789.329 plf Total Uniform Load
Allowable Shear Stress (Parallel to the Grain)
CvD := 1.15
Load Duration Factor (Table 2.3.2)
CvM := 1.0
Wet Service Factor (Table 5A)
Cvt:= 1.0
Temperature Factor (Table 2.3.3)
Cvvr:= 1.0
Shear Reduction Factor (Sec. 5.3.10)
Fvv : = FV CvD• CvM• Cvt Cvvr
Fvv = 304.75 psi Allowable Shear Stress
Allowable Compressive Stress (Perp, to the Grain)
CcM := 1.0 Wet Service Factor (Table 5A)
Cct:= 1.0 Temperature Factor (Table 2.3.3)
Ccb := 1.0 Bearing Area Factor (Table 3.10.4)
Fccperp := Fcperp• CcM• Ccr Ccb
Fccperp = 650 psi Allowable Shear Stress
Adjusted Modulus of Elasticity
CeM := 1.0 Wet Service Factor (Table 5A )
Ceti= 1.0 Temperature Factor (Table 2.3.3)
EE := E• CeM• Cet
EE = 1.9 x 106 psi Adjusted Modulus of Elasticity
Hallway Floor Beam.mcd 1 5/19/2023
Asgarian-Reich Residence
By: C.R. Boone
Member Forces, Stesses, and Deflections
- Bending
1 M —' O)Total' Span 2
8
M = 1.732 x 104 ft. lbf Member Bending Moment
M
fb: _ —
SX
fb = 2.207 x 103 psi Member Bending Stress
- Bearing Stress
V
lbrg:= b Fccperp
Member Check
fb = 2.207 x 103 psi
fv = 145.765 psi
Required Bearing Length
ALL = 0.382in
AT = 0.583 in
< Fbb = 2.76 x 103 psi
< Fvv = 304.75 psi
lbrg = 1.57 in
< LimitLL = 0.883 in
< LimitT = 1.325 in
- Horizontal Shear
1
V : _ —• Span• wTotal
2
V = 5.229 x 1031bf Member Reaction
IV
fv:=
2• b• d
fv = 145.765 psi Member Shear Stress
- Deflection
5• (OLL' Span
ALL=
384• EE• Ix
_ 5'(0 Total' Span
4
A T . 3 84• EE• IX
Therefor Bending is Okay
Therefor Shear is Okay
Span
LimitLL:=
180
Span
LimitT : _
120
Therefor Live Load Deflection is Okay
Therefor Total Load Deflection is Okay
Hallway Floor Beam.mcd 2 5/19/2023
Asgarian-Reich Residence By: C.R. Boone
Timber Joist/Beam Desig n
(Per NDSAllowable Stress Design, 2018 Edition)
Member Properties Member Loading
Member: 4x8 DL : = 15• psf Imposed Dead Load
Span := 6• ft Member Span LL := 40• psf Imposed Live Load
Spacing:= 11.5•ft Member Spacing Pwood:= 35•pcf Wood Density
Area:= 25.38• in
Member Crossection Area
b :=
3.5• in
Member Width
d :=
7.25• in
Member Depth
SX :=
30.66 in
Member Section Modulus (x-axis)
IX :=
111.1• in4
Member Moment of Inertia (x-axis)
Member Design Values
Member Species: Douglas Fir -Larch No. 2 or Better
Basic Tabulated Properties (Per Table 4A or 4D)
Fb := 900• psi Tab. Bending Stress
Fv := 180• psi Tab. Shear Stress (Parallel to Grain)
Fcpe1p := 625•psi Tab. Comp. Stress (Perp. to Grain)
E := 1600000• psi Tab. Modulus of Elasticity
Allowable Bending Stress
CbD := 1.0 Load Duration Factor (Sect. 2.3.2)
CbM := 1.0 Wet Service Factor (Table 4A or 4D)
Cbt:= 1.0 Temperature Factor (Table 2.3.3)
CbL := 1.0 Beam Stability Factor (Sect. 3.3.3)
CbF := 1.3 Size Factor (Table 4Aor 4D)
Cbf„ := 1.0 Flat Use Factor (Table 4A)
Cbi := 1.0 Incising Factor (Table 4.3.8)
Cbr:= 1.0 Repetitive Member Factor (Sec. 4.3.9)
Fbb : = Fb• CbD• CbM• Cbt CbL• CbF• Cb fu• Cbi• Cbr
Fbb = 1.17 x 103 psi
Allowable Bending Stress
(0DL:= Spacing. DL+ Area* Pwood
(ODL = 178.669 plf Uniform Dead Load
(OLL Spacing• LL
(OLL = 460 plf Uniform Live Load
(OTotal (ODL + (OLL
(OTotal = 638.669 plf
Total Uniform Load
Allowable Shear Stress (Parallel to the Grain)
CvD := 1.0
Load Duration Factor (Table 2.3.2)
CvM := 1.0
Wet Service Factor (Table 4A or 4D)
Cvt:= 1.0
Temperature Factor (Table 2.3.3)
Cvi := 1.0
Incising Factor (Table 4.3.8)
Fvv : = FV CvD• CvM• Cvt Cvi
Fvv = 180 psi Allowable Shear Stress
Allowable Compressive Stress (Perp, to the Grain)
CcM := 1.0 Wet Service Factor (Table 4A or 4D)
Cct:= 1.0 Temperature Factor (Table 2.3.3)
Cci := 1.0 Incising Factor (Table 4.3.8)
Ccb := 1.0 Bearing Area Factor (Table 3.10.4)
Fccperp := Fcperp• CcM• Ccr Cci Ccb
Fccperp = 625 psi Allowable Shear Stress
Adjusted Modulus of Elasticity
CeM := 1.0 Wet Service Factor (Table 4A or 4D)
Ceti= 1.0 Temperature Factor (Table 2.3.3)
Cei := 1.0 Incising Factor (Table 4.3.8)
CeT := 1.0 Buckling Stiff. Factor (Sec. 4.4.2)
EE := E• CeM• Cer Cei• CeT
EE = 1.6 x 106 psi Adjusted Modulus of Elasticity
Floor Beam.mcd 1 5/19/2023
Asgarian-Reich Residence
By: C.R. Boone
Member Forces, Stesses, and Deflections
- Bending
1 M :_ O)Total' Span 2
8
M = 2.874 x 103 ft. lbf Member Bending Moment
M
fb : _ —
SX
fb = 1.125 x 103 psi Member Bending Stress
- Bearing Stress
V
lbrg:= b Fccperp
Member Check
fb = 1.125 x 103 psi
fv = 113.261 psi
Required Bearing Length
ALL = 0.075 in
AT = 0.105 in
< Fbb = 1.17 x 103 psi
< Fvv = 180 psi
lbrg = 0.876 in
< LimitLL = 0.4 in
< LimitT = 0.6 in
- Horizontal Shear
1
V : _ —• Span. wTotal
2
V = 1.916 x 1031bf Member Reaction
IV
fv:=
2• b• d
fv = 113.261 psi Member Shear Stress
- Deflection
5• (OLL' Span
ALL=
384• EE• Ix
_ 5'(0 Total' Span
4
A T . 3 84• EE• IX
Therefor Bending is Okay
Therefor Shear is Okay
Span
LimitLL:=
180
Span
LimitT : _
120
Therefor Live Load Deflection is Okay
Therefor Total Load Deflection is Okay
Floor Beam.mcd 2 5/19/2023
Asgarian - Reich Residence
By: C.R. Boone
Timber Column Design
(Per NDSAllowable Stress Design - 2018 Edition, Section 3.6)
Member: 4x4
Member Species: Douglas Fir No. 2 or Better
Member Load
Ptotal 4200• lbf Total Axial Load
Member Properties
Height:= 5• ft Unbraced Column Height
Area : = 19.25• in2 Member Crossection Area
d: = 3.5• in Member Depth
Allowable Compressive Stress
Fc:= 1350•psi Tab. Comp. Stress (Parallel to Grain)
CD := 1.15 Load Duration Factor (Table 2.3.2)
CM := 1.0 Wet Service Factor (Table 4D)
Ct:= 1.0 Temperature Factor (Sect. 2.3.3)
CF := 1.15 Size Factor (Table 4D)
Ci:= 1.0 Incising Factor (Table 4.3.8)
FFc := F,- CD- CM- Cf CF• Ci FFc = 1.785 x 103 psi
Ke:= 1.0 Effective Length Factor from Appx. G
0.822• EEmin
FcE : =
ICe• Height 2 FcE = 1.622 x 103 psi
d
c := 0.8
FcE
R:= —
FFc
C — C1 + R�2 _ R
p 2• c 2• c ) c
Cp = 0.657
Fcc := FF, Cp Fcc = 1.173 x 103 psi
Member Check
Ptotal
fc := fc = 218.182 psi
Area
fc = 218.182 psi < Fcc = 1.173 x 103 psi
Floor Post.mcd
Adjusted Modulus of Elasticity
Emin 580000• psi Tabulated Min Modulus of
Elc-4-:-x. ,
CeM := 1.0 Wet Service Factor (Table 4A)
Ceti= 1.0 Temperature Factor (Table 2.3.3)
Cei := 1.0 Incising Factor (Table 4.3.8)
CeT:= 1.0 Buckling Stiff. Factor (Sec. 4.4.2)
EEmin Emiri CeM• Cet Cei• CeT
EEmin = 5.8 x 105 psi Adjusted Modulus of Elasticity
Ke• Height
= 17.143
d
Allowable Compressive Stress
Actual Compressive Stress
< 50 Okay
Therefor Column is Okay for Gravity Loads
1 4/1 /2023
Asgarian - Reich Residence
By: C.R. Boone
Timber Column Design
(Per NDSAllowable Stress Design - 2018 Edition, Section 3.6)
Member: 6x6
Member Species: Douglas Fir No. 2 or Better
Member Load
Ptotal:= 14375• lbf TotalAxial Load
Member Properties
Height:= 8• ft Unbraced Column Height
Area : = 30.25• in Member Crossection Area
d := 5.5• in Member Depth
Allowable Compressive Stress
Fc:= 600•psi Tab. Comp. Stress (Parallel to Grain)
CD := 1.15 Load Duration Factor (Table 2.3.2)
CM := 1.0 Wet Service Factor (Table 4D)
Ct:= 1.0 Temperature Factor (Sect. 2.3.3)
CF := 1.0 Size Factor (Table 4D)
Ci:= 1.0 Incising Factor (Table 4.3.8)
FFc := FC CD- CM- Cf CF• Ci FFc = 690 psi
Ke:= 1.0 Effective Length Factor from Appx. G
0.822• EEmin
FcE : =
ICe• Height 2 FcE = 1.268 x 103 psi
d
c := 0.8
FcE
R:= —
FFc
C — C1 + R�2 _ R
p 2• c 2• c J c
Cp = 0.852
Fcc := FFc Cp Fcc = 588.217 psi
Member Check
P
fc: =total fc = 475.207 psi
Area
fc = 475.207 psi < Fcc = 588.217 psi
Master Bath Post.mcd
Adjusted Modulus of Elasticity
Emin 470000• psi Tabulated Min Modulus of
Elasticity
CeM := 1.0 Wet Service Factor (Table 4A)
Ceti= 1.0 Temperature Factor (Table 2.3.3)
Cei := 1.0 Incising Factor (Table 4.3.8)
CeT:= 1.0 Buckling Stiff. Factor (Sec. 4.4.2)
EEmin Emiri CeM• Cet Cei• CeT
EEmin = 4.7 x 105 psi Adjusted Modulus of Elasticity
Ke• Height
= 17.455 < 50 Okay
d
Allowable Compressive Stress
Actual Compressive Stress
Therefor Column is Okay for Gravity Loads
1 5/19/2023
Asgarian - Reich Residence
By: C.R. Boone
Footings
Strip Footing at New Bearing Wad l
DLRoof:= 15•psf Roof Dead Load
DLFloor:= 15•psf Floor Dead Load
LLRoof:=
25•psf
Roof Live Load
LLFloor:=
40•psf
Floor Live Load
TribRoof:=
11.5•11
Tributary Width from Roof
TribFloor:=
5.75•11
Tributary Width from Floor
HWall:= 13.5•
ft
Wall Height
DLWall:=
10•psf
Wall Dead Load
DLStem:=
225. lbf
Weight of 1 Foot of Concrete Stem Wall and Footing
ft
W := TribRoof DLRoof
+ LLRoof) + TribFloof DLFloor + LLFloor) + HWall. DLWall + DLStem
W = 1.136
x 103 lbf
Weight per Foot of Wall
ft
6Allow:=
1500• psf
Allowable Bearing Pressure Per IBC Table 1806.2
Widthmin
Cy Allow
Widthmin = 9.09 in Minimum Footing Width
Use 18" Wide Footing
Floor Beam Post Footing
PFB := 4300• lbf Max weight to post footing
PFB
FBMin :_
a Allow
FBMin = 412.8 in Minimum Footing Area Required
WFB := jBMn
WFB = 20.317 in Minimum Footing Width Required
Use 2' Square Footings
Footings.mcd 1 5/19/2023
Asgarian - Reich Residence
By: C.R. Boone
Master Bath Post Footing
PMB := 14500• lbf Max weight to post footing
PMB
MBMin
6 Allow
MBMin = 1.392 x 103 in Minimum Footing Area Required
W M B := 4MBMin
WMB = 37.31 in Minimum Footing Width Required
Use 3' Square Footings
Footings.mcd 2 5/19/2023
Lateral Analysis Load Combinations
Earthquake
IBC 1605.3.2 — Alternative Basic Load Combinations (Allowable Stress Design)
• D + L + S + E/1.4 (Eq. 16-21)
• 0.9D + E/1.4 (Eq. 16-22)
ASCE 7-16 Sec. 12.14.3.2.3 — Basic Combinations for Allowable Stress Design Including Overstrength
• (1.0 + 0.14Sds)D + 0.7Emh
• (1.0 + 0.105Sds)D + 0.525Emh + 0.75L + 0.755
• (0.6 — 0.14Sds)D + 0.7Emh
Wind
IBC 1605.3.2 — Alternative Basic Load Combinations (Allowable Stress Design)
• D + L + 0.6wW (Eq. 16-18)
• D + L + 0.6wW + S/2 (Eq. 16-19)
• D + L + S + 0.6wW/2 (Eq. 16-20)
Notes
• Only use 2/3 D to resist overturning.
• w=1.3 if allowable stresses are increased or load combinations have been decreased. w=1.0
otherwise.
Coe
I
m
a tr 31
F-I
, =A
WD
EARTHQUAKE LOADS
Per IBC Section 1613 and ASCE 7-16 Section 12.14
Site Class: D Site Class per IBC 1613.2.2
Ss: 1.25 g Mapped Spectral Acceleration for Short Periods (IBC Fig. 1613.2.1(1))
S1: 0.45 g Mapped Spectral Acceleration for a 1-Second Period (IBC Fig. 1613.2.1(2))
Fa: 1.4 Site Coefficient for Short Periods Per ASCE 7-16 Section 12.14.8.1(Fa = 1.2 Min per IBC Section 1613
SDS = 1.17 g Design Spectral Acceleration for Short Perionds (IBC Eq 16-38 and ASCE 7-16 Sec. 12.14.8.1)
Per WA Amendment to IBC 1613.2.5.2 - Determine Seismic Design Category per ASCE 7-16
Risk Category = II Per ASCE 7-16 Table 1.5-1
Seismic Design Category = D Per ASCE 7-16 Table 11.6-1 (City of Edmonds says D1 - Consistent)
Diaphragms are considered flexible per ASCE 7-16 Section 12.14.5
No need to combine seismic force effects of two orthogonal directions per ASCE 7-16 Section 12.14.6
Determin Seismic Base Shear Per ASCE 7-16 Eq. 12.14-12
V = ((F x SDS) / R) x W
F = 1.1
R = 6.5 Response modification factor per ASCE 7-16 Table 12.14-1
V=0.2W
E = V / 1.4 = 0.14 W
Structure Weights and Dimensions
Roof Dead Load =
Wall Dead Load =
Floor Dead Load =
Existing Structure Dimensions
Roof Area =
Floor Area =
Wall Height =
Wall Length =
Modified Structure Dimensions
Roof Area =
Floor Area =
Wall Height =
Wall Length =
Base Shear adjusted by load factor
15 psf
10 psf
15 psf
2,826 sf
(34x57)+(25x35.5)
1,938 sf
(3457)
8 ft
253 ft
(2x34')+(2x57')+(2x35.5)
3,326 sf
(34x57)+(25x55.5)
3,326 sf
(34x57)+(25x55.5)
8 ft
293 ft
(2x34')+(2x57')+(2x55.5')
Vertical distribution of seismic forces per ASCE 7-16 Eq. 12.14-13
Existing Structure Vertical Distribution
Level
Weight (Ibs)
Lateral Load Ei (Ibs)
Roof
Walls
Floor
Total
Roof Diaph.
40,800
10,000
0
50,800
7,112
Floor Diaph.
0
20,000
29,070
49,070
6,870
Ground
0
10,000
0
10,0001
1,400
Total Base Shear E =1
15,382
Modified Structure Vertical Distribution
Level
Weight (Ibs)
Lateral Load Ei (Ibs)
Roof
Walls
Floor
Total
Roof Diaph.
48,570
11,440
0
60,010
8,401
Floor Diaph.
0
22,880
48,570
71,450
10,003
Ground
0
11,440
0
11,4401
1,602
Total Base Shear E =
20,006
Horizontal distribution of seismic forces per ASCE 7-16 Section 12.14.8.3.1 -Flexible Diaphragms
Existing Structure
Second Floor Shear Walls
Total Shear =
7,112
North -South Direction
Grid Line
%Trib to GL
Wall No.
I Wall Length I
Force Trib. To Wall (Lbs)
NS1
0.2
1
31
1422
31
1,422
NS2
0.5
1
5.67
1,440
2
3.33 dist
3
5
1 270
14
2,710
NS3
0.3
1
67
2134
67
2,134
Total =
6,266
East-West Direction
Grid Line
%Trib to GL
Wall No.
Wall Length
Force Trib. To Wall (Lbs)
E W 1
0.34
1
6
1,209
2
6
1209
12
2,418
EW2
0.5
1
0
0
2
0
0
3
25
3 556
25
3,556
EW3
0.16
1
2
569
2
2
569
4
1,138
EW4
0
Total =
7,112
First Floor Shear Walls
Total Shear =
15,382
North -South Direction
Grid Line
%Trib to GL
Wall No.
Wall Length
Force Trib. To Wall (Lbs)
NS1
0.2
1
17.33
2,388
2
3
413
3
2
276
22.33
3,076
NS2
0.5
1
32
7 691
32
7,691
NS3
0.3
1
4.33
429
2
8.75
867
3
33.5
3 319
46.58
4,615
Total =
15,382
East-West Direction
Grid Line
%Trib to GL
Wall No.
Wall Length
Force Trib. To Wall (Lbs)
EW1
0.34
1
2.75
1,158
2
3
1,263
3
4
1,684
4
2.67
1 124
12.42
5,230
EW2
0.5
1
0
0
2
0
0
3
25
7 691
25
7,691
EW3
0.16
1
2
1,231
2
2
1 231
4
2,461
EW4
0
Total =
15,382
Modified Structure
Second Floor Shear Walls
Total Shear =
8,401
North -South Direction
Grid Line
%Trib to GL
Wall No. Wall Length I
Force Trib. To Wall (Lbs)
NS1
0.17
1 31
1 428
31
1,428
NS2
0.5
1 4.5
1,080
2 9
2,160
3 4
960
17.5
4,201
NS3
0.33
1 26
1,163
2 10
447
3 26
1 163
62
2,772
Total =
8,401
East-West Direction
Grid Line
%Trib to GL
Wall No. Wall Length
Force Trib. To Wall (Lbs)
EW1
0.29
1 6
1,218
2 6
1,218
12
2,436
EW2
0.43
1 0
0
2 0
0
3 18
3,613
18
3,613
EW3
0.2
1 18
1,680
18
1,680
EW4
0.08
1 3.5
336
2 3_5
336
7
672
Total =
8,401
First Floor Shear Walls
Total Shear =
20,006
North -South Direction
Grid Line
%Trib to GL
Wall No.
Wall Length
Force Trib. To Wall (Lbs)
NS1
0.16
1
17.33
2,484
2
3
430
3
2
287
22.33
3,201
NS2
0.5
1
32
10,003
32
10,003
NS3
0.34
1
4.33
632
2
8.75
1,278
3
33.5
4892
46.58
6,802
Total =
20,006
East-West Direction
Grid Line
%Trib to GL
Wall No.
Wall Length
Force Trib. To Wall (Lbs)
E W 1
0.28
1
2.75
1,240
2
3
1,353
3
4
1,804
4
2.67
1 204
12.42
5,602
EW2
0.44
1
0
0
2
0
0
3
18
8 803
18
8,803
EW3
0.2
1
18
4 001
18
4,001
EW4
0.08
1
3.5
800
2
3_5
800
7
1,600
Total =
20,006
Fastener
spacing at
panel
edges.
1,422 Nolncrease - OK
240 plf 4"
240 plf 4"
240 plf 4"
45 plf 6"
45 plf 6"
45 plf 6"
1,209 Nolncrease - OK
1,209 Nolncrease -OK
201 plf 4"
93 plf 6"
96 plf 6"
96 plf 6"
2,388 No Increase - OK
413 Nolncrease -OK
276 Nolncrease - OK
313 plf 3"
146 plf 6"
146 plf 6"
146 plf 6"
1,158 Nolncrease - OK
1,263 Nolncrease -OK
1,684 Nolncrease -OK
1,124 Nolncrease -OK
489 2"
plf
222 4"
plf
229 4"
229 plf 4"
plf
Note: Per Washington State Existing Building Code Section 806.3 - Exception, existing shear walls
that would otherwise not be modified by this project are left as -is if their demand does not increase
by more than 10%.
Sheare Walls
Shear wall capacities are per IBC Table 2306.3(1)
- Use 15/32" Structural 1 Sheating
Use 1.5" 16 Gage Staples
Space Staples at 12" max in the field
- Use staples with min. crown width of 7/16"
Use 3x Framing at panel edges when fastener spacing is 3" or less
Shearwall Holdown Requirements
Wall
Lat. Force
Height
Lat. Force
Height
Overturning
DL from
DL from
DL of
2/3 Resisting
Req'd Holdown Simpson
Gridline
Wall No.
Length (ft)
at Roof (Ibs)
to Roof (ft)
at Floor (Ibs)
to Floor (ft)
Moment (ft-Ibs)
Roof (plf)
Floor (plf)
Wall (plf)
Moment (ft-Ibs)
Force (Ibs) Holdown
NS2
1
4.5
1,080
12
816
3
15,408
173
87
120
2,566
2,854 HTT4 w/ (18) 0.148 x 1.5" Screws
2
9
2,160
12
1,632
3
30,816
173
87
120
10,265
2,283 HTT4 w/ (18) 0.148 x 1.5" Screws
3
4
960
12
725
3
13,696
173
87
120
2,028
2,917 HTT4 w/ (18) 0.148 x 1.5" Screws
EW2
3
18
3,613
12
8,803
3
69,765
30
0
120
16,208
2,975 HTT4 w/ (18) 0.148 x 1.5" Screws
EW3
1
18
1,680
12
4,001
3
32,163
30
0
120
16,208
886 HTT4 w/ (18) 0.148 x 1.5" Screws
EW4
1
3.5
336
12
800
1
4,832
30
0
120
613
1,205 HTT4 w/ (18) 0.148 x 1.5" Screws
2
3.5
336
12
800
1
4,832
30
0
120
613
1,205 HTT4 w/ (18) 0.148 x 1.5" Screws
At New Stem Wall - Install HTT4's with SSTB20 Anchor Bolt
At Existing Stem Wall - Install with
HTT4 Capacity = 3,000 Ibs
SSTB20 Capacity = 2960 Ibs
LTT/HTT
Tension Ties
Tenon ties offer a sapAbn for res'sli tension loads ttiat are
f stened ° Rn d oe Smog u i.. : u Co... ecto.�. T. a
..ew LiT 2 r_t and., i te, amig set for w-w form a -ad rafts
fo cuntete or mas..nry .,calls tea•ue.: two searaie Fars: g. er.s.
Dar , tl :',uses ssacatl 3 apart to �yais* pu4ins antl square holes
spaced to aceronnotlate th :narrow oat : of 2.c solitl-sawn polio.;.
L4, mfoalsore inapplfitlaton tl onthe itletamocarct,or n
2x4 stud for nrucicserood n application f t aoltcs en e.imtletl anchor wtt
hole to accammodate;5', i6' and IS," butt dremelers.
The LTTI31 n designxetl for weed! ctxrtl Q+on-web From alfachmerfs
to onerste or nswmy walls arW ma, also a Instaaledl ed, oily
on a minimum 2x6 stud.
Th ..T 4and! ..T 5 torsion ties feature an optim¢ed nailing
Were whic:t results m cotter pertornsrfce with less tlefiection.
H1751 i is mid as a it w the Well reading plate washer
.it Sbong-Who SD Connector screws
The HTTS4 is designed to use a-i 4iametrr anchor Imit.
when used L ! or ff. torero ties wfh unminforced concrete
masonry, : post-insie ed anchor butts are cwnrnbnly used.
Material:'.setable
Finish: C ,wLetl. May be ordered H1.-; contact
Simpson Strong Tie.
tend 9latio n
• See Holtlown end Tension Tie lueneral Notes on pp. 4950.
• LT 2 — one standard cut -washer n natured when
using'%' and W anchor Botts; and co additional washer
is required for W error bolts.
• LT — For installations m nanow edge
of solid sawn (a, x)joists user (15) square
holes; for all other installations ore
(12) obraaM holes.
• For tension ties inealletl o er motl
structural pane! sheathing, use a
2rz'-Iong fastener minimum. fillmo
• For information about marriage strap noses
at panxelizx] roof applications,
see strongae.com. "•
• H1T5-Ki naauirm Dl 5/&2 bm N °E
plate and!#1 J x 2'%' SD Strong -Drive °•
screws Cmcludetl m:lt). i0.a
Codes: See p. 1 ter Catle
Reference Key Chart
treated
tamer may
be request
Typical LTTP2 Installation
for Holdown Application
LTT131
L
• m
�• 3
0 •®m 3
7. N[
con 50 4"
• 2
LTTP2 HTT5
us Pat" :,endug (HFF4 slrniWf
d
Typical LTTP2 Installation
for Solid Sawn Joist
Ty.ic..i Ti z,nst_: ation
for l-joist
Vertical HTT5 installation
(I 4 similar)
59
Horizontal HTT Installation Horizontal LTf131 Installation
LTT/HTT
Tension Ties (cont.)
■Tlese Pmd Is area Idie.d6 ffi]itlnrsl conosion P�. m Mai, of ttl Protlltlsa apProrod fmiGalblim willr Strnx}flrrvs°
Fan ae idurre0orl, see P. 14. Sn Gxr 1asvews.Sm PP. 31&.952 far more iRmrlalon.
0
Mudd
Xn
6a
Dinmaeu
(r.l
S.
6r')
yl-ms
r
Mini_um Wor.
M.. . rsixe
(i r.l
Allo ,Je lmsir i Leds
,10)
Oar.. io
ru,.res
ABowaSk
Code
FLL.
.nrc
A,Xd
Diome:m
':.aod
twlem_s
Or/�Y
:FD:i.
pp,1':
iYc
141.
1%
(I:',Ot.X x 2%
1%x3%(nn.wed el""
1945,
1.695
0.1,4
-V1A
f2, 0.148 x 1%
1%. .,
1.68w
1,545
0.1_8
ss, %
2,135
1,965
:112
(12) #9xI%"SD
f%x3rh
%,%,%
(12)0148 x2%
_x3%
2.215
1,230
0.1 is
_T21
18
3A
1
4.
%
i816.•48x-.Y.
3 fl
1,35
2 •60
0.•93
H.T.
It
2�h
12%
1Ac
%
(18)0.148xl%
1%a31h
3JJJ
2,580
0.090
—
(18f0.148x1%
3x3%
3,,,1,.
3,105
J.O96
®C
FL LA
t18I 0.162 x z%
3x3%
4,23.,
3,640
J.123
'Ie,.1J x 1%"SU
1%s5%
a.4s
3,830
v.112
itt, 13x1%"SD
3x3%
a.4..,
3,830
v.112
M.
11
2%
16
1%
Ns
%
126)0149 x 1%
3x3%
4,350
3,.40
0.120
IBG
Ft, to
(26)0.148 x3
3x3%
4,6.0
4.015
0116
(26)0162x2%
3x3%.
5,090
4s 5
0.135
(26/e1➢.1%-s_
1%x51h
4.555
3.15
0114
Hf ,T
11
2%
16
1%
Rs
%
M410x2wso
.30%
5,445
5,360
0.103
H1T5-3/4
11
2%
16
1%
Ns
W.
(26)0148x1%
t%x5%
4,0..5
3,495
0.103.
BC, F�
Qs)0.162 x2%
3x3%
Sp90
4,3]5
0121
(M#10x1%'SD
1%x]%x
4.830
,155
0.100.
1..Si31 F-tate0fluAr.wBlrcaar�4 m. � Y h� m a!axatte batl a'2,2fK.b.
F 2.' He batl.a-rlTS..ehxtl..#�bmrim_9'M....ederi��tlm Xa �,.•rts•wJo..ns5,285'_-. •m IlF Sd ae n,555 b. t✓SMhG.
SL.L.P2 labaoarrtwas..r r. s4�oo wtie w.g%.TI xd.
d.Fxj.a).aili=.and'anso.mrtow edge or [xa (mm.re )lmoc.. LTIP_i� will c�exet_a.r�avy tes e^alkwaG�eetl rr
2,56 L.fw Dr.St mtl2355 W. fora%/r.l.
5., TIPS instaletl w] 1151 . x 1=. 00 screws on marrow etlye oilx R`6t tas m albwable kad of L 1lS Ib. M DF/SP arni 1,935 �. tar F.
6. Fw (12) nad hMSAa�s m I joa:mwitlefa:e of 2x marx,ar, LTfP2 inYadetl flesh with mrcre� erma°axy toss an dbwada bed of
1,9YJ b. fa UFSP mtl 1 ]95 G. for SFFMF
].F reddma®nsare Flctl �rwler by IagN. SD �erva areSm�son Strorg-Te^Strwg-IX'rve SD Ltxxevtu.xrevs.
See pp.PJ. 21 21-22 forla9erler idmnaDorr.
Table 1 — Anchorage Selection Guide for Hoedowns Attached to DF/SP Lumoor
.r+dwn+ea w we aesr
on eww xewm... rmxs •..
Table 2 — Ancbomge Selection Guide for Hbldowns Attached to SPF/HF Lumber
iV.
We've made selecting
the right anchor bolt
for the holdown easier.
Check out our Holdown
Anchorage Solutions
table on p. 44 or the
rost-to-Foundation
Designer at
app.strongtie.com/pfd.
55
UPDATED 07/01/22
N
o N SSTB-
Uo
Anchor Bolt
U
p°� ��� Thisprotluctis pMxa6k to vmilerconnectws bec rseo. l,aslerars�lA u..n,
m V : w/ert_w.lcjkwerin.,rmkamsc o.. ca„wnatio.. u. copse kewres ........
....• sue°
The SSTB anchor boll is tlesigretl f> rr imum performance a_anchor the t f.: yninti one
It Id. sonire entl Siroge l � � Srr� ry Tie of , .g Wale sriearralls. uterisi.e testinr has bees i tlone to 1 «(top m concrete)
tletemine the tlesgn loatl �:a adryormeS � xhen invlktl n: manY coi�n�ipn applicaliac_ Isxsnot ,.,in3
1h.SomersonStol. Te S l8 nrcho batty are cotle 6stetl by ICC-E uritlethe 2012, 2015, 2018
.it 20212021 BC and 1. iC' E, of cont
one
Featur_s: � it,, of me1
cSco • 'd,.tion the boll head showi g eribstlnierR angle and model oo ab,
• R angle retluces sale bursting, ash provbes more corASete cove
• Bolted thread a higher terns a capacity is
• Stamped embetlment line one installation
• A- eilabk in HOG for additional ccrrosbn redemree
Material: ASTM i-1sd4, Gross 36 SSTB16L
Fintsh: No.. May be ordered OG, rentact Stepson Strong Te (other modes
ll addition deal
•S is sbble for monolMic and two -pour consists appkcati
• Nuts antl washers for her. attachment are not supplietl wM the SSTB: install stantlartl nuts,
coupons and/or washers as required.
• On NOG SSTB anchors, chase the Moral to use standard nuts or couples or use oertappetlbe
products in accordant with ASTTA A563, for examT ple Sipmeen Strang e^ NOUln%-,, iu
NtTTA-I ,, CNWiG-O .CNVRA-OST. )
• moral SSTB helps, the concrete pour king Anchorbi archer iwtt heori s. 3 , Embeamem fine
lnstall the SSTB pe the pan view pooh. _.Iwep of conmebel
• Aabimumcoendue compressive strerst, is 2,500 psi. Vy-�w°o+:-iig
• Vinton rebar s regimed its. not neetl to noted to the SSTB.
•Older BL motlds(erample T81Ell for longer ttveatl lenglh(16L=5.e, 20 -nil { �bebmmtlim
24L=fi,2 -(!W).SSTBantl SSTBLlad,ialuesacethesanl SSTB34and SSTBu6 sb (bTofnortabs
feature 4W and! 6W of thread respectively and are net evadable in -L" versions. .,,, In,,
GFCMU rGrouc-Filled Correia Masonry Uni
• Onehon.ortaln sMarmthes,condcouse.
• One vertical «4 mear in atli call for W-diameter SSTB. IC
• Ore vertical xd mbar in an atljacmt �I antl atltlNonal vertical ttd rebar(s) a[ 24' o.c. mac. fa
W-clameter SSTBs(2 total vatiral relears to eM wall come 3 total vertical iereas for midwalQ. SSTEH6
Codes: See in.11 fa Code Refferal Key Chart (othompdeb
smiler)
W Hv®tl
doonced Corner Non -corner Corner
Installation Installatio. Installation
(bei with arrow (efto, ue (:mall win, anew
3•b$• on top of the haft ins�alleea to on to, Nthe bolt
oroi as shown) as-.: lb nl nestiwa.-o
Wabor $° Embedment line 4s- t9s/so°/4s° las °
le a„ forT (top of concrete)
'M° da �
u
s51e 4 Sl�76 e Irvv1m as 450
shrew Low.•v=d�rtft
b,' v Ito Et'eftlre Plan View of SSTB Placement in Concrete and GFCMU
Si Irrh.e!mea .od (a to
Fo-t vo-pou-(4" slab) in. leads
FaoL1, _When usiig the SSTB20, usethe e,uvabrrt
loatls of the SSTB16.
- When usftg the BSTB24, use Me e�uvakM
Typical SSTB Installation mods of the S 0.
in Concrete Foundation Two our Installation •When using the SSTd'W or..e, Ise the
Maintain minimum rebar
ewer per AO-318 concrete (SSTB20, 24, 34 push 36) equivalent loatls of this SSTB28.
36 code requirements
SIMPSON
SSTB'
Anchor Bolt (cont.)
-T1�Peodnts area fable with altlNaelcwrrsb��potas..r FkKXPY.orrau_ beat, 14
m
SSTB Bolts at Stemwall
Diummiaa(m.)
Giuweble Te_!me.boada
YOdd
W.
1p rowel la
Ji me"
_�_9Jr
iA.i
Lmhe_
>J
r _adsllc .
SI..-.f
4MC
Red.
.aidYMl
Core
v_W--.II
Ni.wel
Cone.-
Erw a0'
SST„16
6
%
1,we(16L=19%;
12%
:, 65
3,-65
1 3.465
2,55„
2.550
2.550
..9j
6
%
21%(20L=24%)
16%
4,145
3,88d
3.890
3,1-15
2,9W
291bil
SST624
6
%
25% (24- - Ac1
20%
4,825
425
a,295
3,740
3,25
3,325
Inc,
SM26
n
w
2_n 2a 32n,
24-A
..,505
e,3W
7.310
..its
7.315
6,395
FL,
SST. 14
8
1.
347A
287A
9,5m
8,3W
7.310
8.315
7,315
6,395
SSI836
8
%
MIA
211%
9,505
8,3m
7,310
8.315
7.315
6,395
1. rcd�a is reyuieO Mtie fop of s6m �lwmdatiorrs.hN's rd requid to strbmcmtle edye antl gamye aab,a
stern -al. gemgefmrft itsfale0ons.
2. Mninum ad Byars, forsuro, PSar batscuesshown m9mphbs.
3..0 oMb LR£Dvalaum, mPN secure larl values by ;.43 ad ward bar values M 1.67.
5. Per:ecdont sap ofthenar,tlrcer Is era erdtwv-storytl end.
efte Cmay�Wntlmlt3nitetrw�ry Wit
5. Mdxal bans apply when anchorb .a le a9materfmm the rod. Fabotts ac9mg in laawr s'unuttaewsty,,im nitinnan bolt
®ea-m rang spas36.
s. ssrae, ssril3aan! sevens w;m 31Aad dmarce eloweae bark are s,aa; b.(Nrd ad snc AM) cool s, ab.
g
lam
e mom iS
—
mY'
E
— e
Yvnual
—
S
.
Midwall
Corner
End Wall
Stemwall Plan Yews
SSTB Bolts
at Stemwall:
Garage Front
Grover ' MMvdl `Waall
N rtLi
ff-SYmnhp
Perspective View
Dimensions C .i
Nlewabb Tension Leads
Model
Min.
findand SDCl18g
aDC C-F
Code
Na
s��
D"mmder
Lm91h
Embed
M.
St,,1 wa End
wmm
step -Down End
Comer
Q.)
SSAM
8
%
291A
241A
6,735
6,765
5,895
5.920
Inc, R, LA
1. Reba is reryYetl attFe ass of stem wel translations, bud Is net mgoiatl W none and pestle party, or
stain wall gars9e learn i Tallatms.
2. Mni n n, atl diictarres for 3 113 bets as as shown in graphics.
3. To obtain LPFD value, rmlfipty ASD seismic lead vanes by 1.43 and w9M to al values by I.W.
4. 1,1aspcOmry, apply
a 1. oner gratwo-story Wmb.gb aDC Cmay terai ntlru 6DCV86'ebweesbads.
5.Mdrellarls amply v4wn achais l.5�orgrsata fromiheeM. Forbdts xTn9 in ta®on dmuttamousfy, the mnm,ean bolt
ante'-tocarta spamg is 31e.
3.
St..It
Garage Front
Perspective View
�iFTr1V(a^�
3_'
Wind Loads
Basic Design Wind Speed V = 100 mph Per IBC Figure 1609.3(1)
Allowable Stress Design Wind Speed Vasd = 78 mph Per IBC Table 1609.3.1
Basic Wind Speed Per City of Edmonds Criteria = 85 mph Basic
110 mph Ultimate
Surface Roughness Category: B
Exposure Category: B Per IBC 1609.4.3
Wind Directionality Factor Kd = 0.85 Per ASCE 7-16 Table 26.6-1
Determine Topographic Factor Per ASCE 7-16 Section 26.8
K1 =
0.75
u =
1.5
x =
400 ft
Lh =
800 ft
K2 =
0.67
y =
2.5
z =
200 ft
K3 =
0.54
Kzt =
1.61
Ke =
1
Per ASCE 7-16 Section 26.9
Kz =
0-15
0.57 Per ASCE 7-16 Table 26.10-1
20
0.62
25
0.66
qz =
0-15
14.45 psf Per ASCE 7-16 Eq. 26.10-1
20
15.72 psf
25
16.74 psf
Gust Effect Factor = 0.85 Per ASCE 7-16 Section 26.11
Cp = 0.8 Windward Walls
0.5 Leeward Walls
Wind Pressures
Windward Leeward Total
0-15 9.83 6.14 15.97 = 16 psf min, OK
20 10.69 6.68 17.37 > 16 psf min, OK
25 11.38 7.11 18.49 > 16 psf min, OK
North -South Direction
Width = 57 ft
0-15 13,655 Ibs
20 4,951 Ibs
22 2,108lbs
20,715lbs --->
East-West Direction
Width = 89.5 ft
0-15 21,442lbs
19 6,219 Ibs
27,661 Ibs --->
Seismic forces control the design
Per Load Combinations, Wind Base Shear = 0.6wW
w = 1.0
Adjusted = 12,429 Ibs < Seismic Base Shear = 20,006 Ibs
Adjusted = 16,596 Ibs < Seismic Base Shear = 20,006 Ibs