REVIEWED BLD2023-0389+Structural_Calculations+3.30.2023_2.51.52_PM+3454270RECEIVED
Apr 03 2023
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
BLD2023-0389
..............................................
REVIEWED
BY
CITY OF EDMONDS
BUILDING DEPARTMENT
Permit Calculations
22-190-01
McGOU RTY RESIDENCE
1139 3RD AVE S
EDMONDS, WA 98020
for
DesignWorks NW
�N" W.
f WAs
53565
O TORAL V- w�
SSTONAL
03/30/2023
March 30, 2023
1215 Fourth Avenue, Suite 1200 1 Seattle, Washington 98161 ' 206-402-5156 1 www.lundopsahl.com
GRAVITY
1215 Fourth Avenue, Suite 1200 1 Seattle, Washington 98161 ' 206-402-5156 1 www.lundopsahl.com
STRAP & BLKG BACK INTO (E)
HOUSE DIAPHRAGM IN (E) ROOF
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DEMO (E) ROOF BACK TO WALL
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STRAP & BLKG BACK INTO (E)
HOUSE DIAPHRAGM IN (E) ROOF
VERIFY (E) BEARING POST
PARTIAL ROOF PLAN- GRAVITY FRAMING KEY
*beam designs indicated are minimums; final size may be increased in the structural drawings
Project WA C ci booty V-M, clQYt.G% p Sheet 1/
Subject &rw;jj, �i4R�{.w` F�d�' SOIST
UND Client Page No.
*3AHL Designer M , . G Date it 124 /2022
www.lundopsahl.com I Tel:206.402.5156
"CM 2x Q lb"' o.c-
Lon>
Ci8A(> / do = 20 P-F
SNOW LOAD %2S?3F
r P;tot,
SPWA k fvl = to-9'+ (0,5-Il)
Tr,b 16"
W : 60 PLF
W = DtL-
20 C Iv/z) -J- 2s0'/,z) = 26.64 + 33.33 = 60 PLF
e� vie,
z
Dewnrnd M,,,,.,,, c $ = 9q2 Ib- Ft = J1,90y Ib-in
qoo"; I.IS (.0 /.0 I.c J.5 I.0 ),o (.fS
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�6 = LA 5 = 3,611 Ps; L F,, No c-)
— �Yy I?c G l / DF IN o. 2 )
1 Fe - F6 co- [F c.=gooCflS)C1.%)(1.15) - tSk -p-,"
-pb _ S _ 1190 N'^s%� ^ 1,556 Ps; Fb = 15N� Ps' Jl1 0 oc��
- Ty� 2x 8 f✓ QT ►)o. 2
Fbl = Fb • CD 'Cr- . C,r ;:- efoo04s) [ I.2)(I,IS) = J`128- Ps;
c _ M 1/I39� y^ Toy. 9 Ps; L Fb' f �or�l
`
S = i3•IY
pCn = 905-9 _ 0, bs �l.0 8..1 --'�> USE 2x 8 Dc 42-
IvV
1%U� (zOO F '-To I S-r
Project McGa000 LY�eSiaey�GL Sheet 2/
Subject C{Ytw; 4n c cpi-cW` — Q.D()r-- Z6 j5( /ftE gEM4
UND Client Page No.
31AHL Designer • • G Date I Z( /7022
www.lundopsahl.com I Tel:206.402.5156
Z x 6 i 60� 5o IS
lne �ewv.,.d'• V.- 2C _ 66 1.5) = 395 /b5
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3V _ s(3Ns) N -4- 4 �F,-
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LOAD! � PhD LOsf D = 20 PSF
SUM LOAD = 25 PS FX11 v UN
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Project m r GI pV-'ty QCsi(�eY1c {, Sheet /
Subject C-►1t.in Spi-cvv` — EXTeRIM BEAM
UND Client Page No.
31AHL Designer M • • Date I2( I2o2e'
www.lundopsahl.com I Tel:206.402.5156
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ProjectCGItUIr 6y 9-es:.aen..L Sheet f
Subject Gyr-v;jn 'smaicvv-� - F—XTER10Q- 13Etm
UND Client Page No.
31AHL Designer M • ' G Date I2� I1o22
www.lundopsahl.com I Tel:206.402.5156
NEW FaXTp-R10R gEw l 8
V'1c TXIAL- g.ODr- FI-W
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'D E h D L0AD = 20 PSF
SNOW LOAb : 25 PSF
W AL c-
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w-
L6NCTh' = /3 FT
%Rlg LF—Narff PT
Asc _
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SEE EuaRcPLc ( 4-y)
Project MrGabuc 4Y ReSi6eyf— Sheet61
Subject Gyr-v;jj Sysitw` - E xTFPiDP- $EhM
UND Client A(� Page No.
31AHL Designer M • ' Date I Z/ I2022
www.lundopsahl.com I Tel:206.402.5156
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Project MCGItu(*tY KeS;681f.D-f- Sheet
Subject CiYtw;� '9ySitw` — F(,60)E ED /s'r
UND Client A/� f Page No.
31AHL Designer M r1 ' Date I Z� /2022
www.lundopsahl.com I Tel:206.402.5156
FIB- SaiS"f ••
L01- 20 Ps
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Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam Project File: Gravity Checks.ec6
DESCRIPTION: Roof Joist (2x8)
CODE REFERENCES
Calculations per NDS 2018, IBC 2018, CBC 2019, ASCE 7-16
Load Combination Set: IBC 2021
Material Properties
Analysis Method : Allowable Stress Design
Fb +
900.0 psi
E : Modulus of Elasticity
Load Combination IBC 2021
Fb -
900.0 psi
Ebend- xx 1,600.Oksi
Fc - Prll
1,350.0 psi
Eminbend - xx 580.Oksi
Wood Species Douglas Fir -Larch
Fc - Perp
625.0 psi
Wood Grade No.2
Fv
180.0 psi
Ft
575.0 psi
Density 31.210pcf
Beam Bracing Beam is Fully Braced against lateral -torsional buckling
Repetitive Member Stress Increase
2x8
Span = 11.50 ft
Applied Loads
Service loads entered. Load Factors will be applied for calculations.
Beam self weight NOT internally calculated and added
Uniform Load : D = 0.02666, S =
0.03333 , Tributary Width
= 1.0 ft
DESIGN SUMMARY
•
Maximum Bending Stress Ratio
= 0.634: 1
Maximum Shear Stress Ratio =
0.206 : 1
Section used for this span
2x8
Section used for this span
2x8
fb: Actual
= 905.63psi
fv: Actual =
42.72 psi
F'b
= 1,428.30psi
F'v =
207.00 psi
Load Combination
+D+S
Load Combination
+D+S
Location of maximum on span
= 5.750ft
Location of maximum on span =
0.000 ft
Span # where maximum occurs
= Span # 1
Span # where maximum occurs =
Span # 1
Maximum Deflection
Max Downward Transient Deflection
0.173 in Ratio =
797> 480 Span: 1 : S Only
Max Upward Transient Deflection
0 in Ratio =
0 <480 n/a
Max Downward Total Deflection
0.312 in Ratio =
442 > 240 Span: 1 : +D+S
Max Upward Total Deflection
0 in Ratio =
0 <240 n/a
Maximum Forces & Stresses for Load Combinations
Load Combination
Segment Length
Span #
Max Stress
M
Ratios
V CD
CM
Ct CLx
CF
Cfu
C i
C r
Moment
M
Values
fb
F'b
Shear
V
Values
fv F'v
D Only
0.0
0.00
0.0
0.0
Length = 11.50 ft
1
0.360
0.117
0.90
1.00
1.00
1.00
1.200
1.00
1.00
1.15
0.44
402.5
1,117.8
0.14
19.0
162.0
+D+S
1.00
1.00
1.00
1.200
1.00
1.00
1.15
0.0
0.00
0.0
0.0
Length = 11.50 ft
1
0.634
0.206
1.15
1.00
1.00
1.00
1.200
1.00
1.00
1.15
0.99
905.6
1,428.3
0.31
42.7
207.0
+D+0.750S
1.00
1.00
1.00
1.200
1.00
1.00
1.15
0.0
0.00
0.0
0.0
Length = 11.50 ft
1
0.546
0.178
1.15
1.00
1.00
1.00
1.200
1.00
1.00
1.15
0.85
779.8
1,428.3
0.27
36.8
207.0
+0.60D
1.00
1.00
1.00
1.200
1.00
1.00
1.15
0.0
0.00
0.0
0.0
Length = 11.50 ft
1
0.122
0.040
1.60
1.00
1.00
1.00
1.200
1.00
1.00
1.15
0.26
241.5
1,987.2
0.08
11.4
288.0
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam
DESCRIPTION: Roof Joist (2x8)
Overall Maximum Deflections
Project File: Gravity Checks.ec6
Load Combination Span Max. "-" Defl Location in Span Load Combination Max. "+" Defl Location in Span
+D+S 1 0.3116 5.792 0.0000 0.000
Vertical Reactions
Support notation : Far left is #1 Values in KIPS
Load Combination
Support 1 Support 2
Max Upward from all Load Conditions
0.345
0.345
Max Upward from Load Combinations
0.345
0.345
Max Upward from Load Cases
0.192
0.192
D Only
0.153
0.153
+D+S
0.345
0.345
+D+0.750S
0.297
0.297
+0.60D
0.092
0.092
S Only
0.192
0.192
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam Project File: Gravity Checks.ec6
DESCRIPTION: B-1: Roof GLM Beam (5.125x9)
CODE REFERENCES
Calculations per NDS 2018, IBC 2018, CBC 2019, ASCE 7-16
Load Combination Set: IBC 2021
Material Properties
Analysis Method : Allowable Stress Design
Fb +
2,400.0 psi
E : Modulus of Elasticity
Load Combination IBC 2021
Fb -
1,850.0 psi
Ebend- xx
1,800.Oksi
Fc - Prll
1,650.0 psi
Eminbend - xx
950.Oksi
Wood Species DF/DF
Fc - Perp
650.0 psi
Ebend- yy
1,600.Oksi
Wood Grade 24F-V4
Fv
265.0 psi
Eminbend - yy
850.Oksi
Ft
1,100.0 psi
Density
31.210pcf
Beam Bracing Beam is Fully Braced against lateral -torsional buckling
D(0.195) S(0.2438)
5.125x9
Span = 12.660 ft
Applied Loads
Service loads entered. Load Factors will be applied for calculations.
Beam self weight calculated and added to loading
Uniform Load : D = 0.1950, S
= 0.2438 , Tributary Width
= 1.0 ft
DESIGN SUMMARY
•
Maximum Bending Stress Ratio
= 0.565 1
Maximum Shear Stress Ratio =
0.268 : 1
Section used for this span
5.125x9
Section used for this span
5.125x9
fb: Actual
= 1,559.48psi
fv: Actual =
81.60 psi
F'b
= 2,760.00psi
F'v =
304.75 psi
Load Combination
+D+S
Load Combination
+D+S
Location of maximum on span
= 6.330ft
Location of maximum on span =
11.921 ft
Span # where maximum occurs
= Span # 1
Span # where maximum occurs =
Span # 1
Maximum Deflection
Max Downward Transient Deflection
0.253 in
Ratio =
600 > 480
Span: 1 : S Only
Max Upward Transient Deflection
0 in
Ratio =
0 <480
n/a
Max Downward Total Deflection
0.466 in
Ratio =
326> 240
Span: 1 : +D+S
Max Upward Total Deflection
0 in
Ratio =
0 <240
n/a
Maximum Forces & Stresses for Load Combinations
Load Combination
Max Stress
Ratios
Moment
Values
Shear
Values
Segment Length Span #
M
V
CD
CM
Ct CLx
CV
Cfu
C i
C r
M
fb
F'b
V
fv
F'v
D Only
0.0
0.00
0.0
0.0
Length = 12.660 ft
1
0.330
0.156
0.90
1.00
1.00
1.00
1.000
1.00
1.00
1.00
4.11
712.3
2,160.0
1.15
37.3
238.5
+D+S
1.00
1.00
1.00
1.000
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 12.660 ft
1
0.565
0.268
1.15
1.00
1.00
1.00
1.000
1.00
1.00
1.00
8.99
1,559.5
2,760.0
2.51
81.6
304.8
+D+0.750S
1.00
1.00
1.00
1.000
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 12.660 ft
1
0.488
0.231
1.15
1.00
1.00
1.00
1.000
1.00
1.00
1.00
7.77
1,347.7
2,760.0
2.17
70.5
304.8
+0.60D
1.00
1.00
1.00
1.000
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 12.660 ft
1
0.111
0.053
1.60
1.00
1.00
1.00
1.000
1.00
1.00
1.00
2.46
427.4
3,840.0
0.69
22.4
424.0
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam
DESCRIPTION: B-1: Roof GLM Beam (5.125x9)
Overall Maximum Deflections
Project File: Gravity Checks.ec6
Load Combination Span Max. "-" Defl Location in Span Load Combination Max. "+" Defl Location in Span
+D+S 1 0.4656 6.376 0.0000 0.000
Vertical Reactions
Support notation : Far left is #1 Values in KIPS
Load Combination
Support 1 Support 2
Max Upward from all Load Conditions
2.841
2.841
Max Upward from Load Combinations
2.841
2.841
Max Upward from Load Cases
1.543
1.543
D Only
1.298
1.298
+D+S
2.841
2.841
+D+0.750S
2.455
2.455
+0.60D
0.779
0.779
S Only
1.543
1.543
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam Project File: Gravity Checks.ec6
DESCRIPTION: B-2: Roof Sawn Lumber Beam (4x8)
CODE REFERENCES
Calculations per NDS 2018, IBC 2018, CBC 2019, ASCE 7-16
Load Combination Set: IBC 2021
Material Properties
Analysis Method : Allowable Stress Design
Load Combination IBC 2021
Wood Species Douglas Fir -Larch
Wood Grade No.2
Beam Bracing : Beam is Fully Braced against lateral -torsional buckling
Fb + 900.0 psi E : Modulus of Elasticity
Fb - 900.0 psi Ebend- xx 1,600.Oksi
Fc - Prll 1,350.0 psi Eminbend - xx 580.Oksi
Fc - Perp 625.0 psi
Fv 180.0 psi
Ft 575.0 psi Density 31.210pcf
D(0.04) S(0.05)
48
Span = 7.50 ft
Applied Loads Service loads entered. Load Factors will be applied for calculations.
Beam self weight calculated and added to loading
Uniform Load : D = 0.020, S = 0.0250 ksf, Tributary Width = 2.0 ft
DESIGN SUMMARY •
Maximum Bending Stress Ratio =
0.195 1
Maximum Shear Stress Ratio =
0.086 : 1
Section used for this span
4x8
Section used for this span
4x8
fb: Actual =
262.80psi
fv: Actual =
17.77 psi
F'b =
1,345.50psi
F'v =
207.00 psi
Load Combination
+D+S
Load Combination
+D+S
Location of maximum on span =
3.750ft
Location of maximum on span =
6.898 ft
Span # where maximum occurs =
Span # 1
Span # where maximum occurs =
Span # 1
Maximum Deflection
Max Downward Transient Deflection
0.020 in
Ratio =
4470 > 480
Span: 1 : S Only
Max Upward Transient Deflection
0 in
Ratio =
0 <480
n/a
Max Downward Total Deflection
0.038 in
Ratio =
2340 > 240
Span: 1 : +D+S
Max Upward Total Deflection
0 in
Ratio =
0 <240
n/a
Maximum Forces & Stresses for Load Combinations
Load Combination
Max Stress
Ratios
Moment
Values
Shear
Values
Segment Length
Span #
M
V
CD
CM
Ct CLx
CF
Cfu
C i
C r
M
fb
F'b
V
fv
F'v
D Only
0.0
0.00
0.0
0.0
Length = 7.50 ft
1
0.119
0.052
0.90
1.00
1.00
1.00
1.300
1.00
1.00
1.00
0.32
125.2
1,053.0
0.14
8.5
162.0
+D+S
1.00
1.00
1.00
1.300
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 7.50 ft
1
0.195
0.086
1.15
1.00
1.00
1.00
1.300
1.00
1.00
1.00
0.67
262.8
1,345.5
0.30
17.8
207.0
+D+0.750S
1.00
1.00
1.00
1.300
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 7.50 ft
1
0.170
0.075
1.15
1.00
1.00
1.00
1.300
1.00
1.00
1.00
0.58
228.4
1,345.5
0.26
15.4
207.0
+0.60D
1.00
1.00
1.00
1.300
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 7.50 ft
1
0.040
0.018
1.60
1.00
1.00
1.00
1.300
1.00
1.00
1.00
0.19
75.1
1,872.0
0.09
5.1
288.0
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam
DESCRIPTION: B-2: Roof Sawn Lumber Beam (4x8)
Overall Maximum Deflections
Project File: Gravity Checks.ec6
Load Combination Span Max. "-" Defl Location in Span Load Combination Max. "+" Defl Location in Span
+D+S 1 0.0385 3.777 0.0000 0.000
Vertical Reactions
Support notation : Far left is #1 Values in KIPS
Load Combination
Support 1 Support 2
Max Upward from all Load Conditions
0.358
0.358
Max Upward from Load Combinations
0.358
0.358
Max Upward from Load Cases
0.188
0.188
D Only
0.171
0.171
+D+S
0.358
0.358
+D+0.750S
0.311
0.311
+0.60D
0.102
0.102
S Only
0.188
0.188
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam Project File: Gravity Checks.ec6
DESCRIPTION: B-3: Exterior Roof Sawn Lumber Beam (4x8)
CODE REFERENCES
Calculations per NDS 2018, IBC 2018, CBC 2019, ASCE 7-16
Load Combination Set: IBC 2021
Material Properties
Analysis Method : Allowable Stress Design
Fb +
900.0 psi
E : Modulus of Elasticity
Load Combination IBC 2021
Fb -
900.0 psi
Ebend- xx 1,600.Oksi
Fc - Prll
1,350.0 psi
Eminbend - xx 580.Oksi
Wood Species Douglas Fir -Larch
Fc - Perp
625.0 psi
Wood Grade No.2
Fv
180.0 psi
Ft
575.0 psi
Density 31.210pcf
Beam Bracing Beam is Fully Braced against lateral -torsional buckling
D(0.566
S(0.65)
D(0.04) S(o.05)
D(0.04) S(0.05)
48
Span = 7.0 ft
4x8
Span = 1.0 ft
Applied Loads
Service loads entered. Load Factors will be applied for calculations.
Beam self weight calculated and added to loading
Load for Span Number 1
Uniform Load : D = 0.040, S = 0.050 , Tributary Width =
1.0 ft
Load for Span Number 2
Uniform Load : D = 0.040, S = 0.050 , Tributary Width =
1.0 ft
Point Load : D = 0.5660, S = 0.650 k @ 1.0 ft
DESIGN SUMMARY
•
Maximum Bending Stress Ratio =
0.368 1
Maximum Shear Stress Ratio
=
0.358 : 1
Section used for this span
4x8
Section used for this span
4x8
fb: Actual =
494.59psi
fv: Actual
=
74.12 psi
F'b =
1,345.50psi
F'v
=
207.00 psi
Load Combination
+D+S
Load Combination
+D+S
Location of maximum on span =
7.000ft
Location of maximum on span
=
7.000 ft
Span # where maximum occurs =
Span # 1
Span # where maximum occurs
=
Span # 1
Maximum Deflection
Max Downward Transient Deflection
0.011 in Ratio =
2280> 480 Span: 2 : S Only
Max Upward Transient Deflection
-0.007 in Ratio =
12329 -480 Span: 1 : S Only
Max Downward Total Deflection
0.019 in Ratio =
1234 > 240 Span: 2: +D+S
Max Upward Total Deflection
-0.012 in Ratio =
6823 -240 Span: 1 : +D+S
Maximum Forces & Stresses for Load Combinations
Load Combination Max Stress Ratios
Moment Values
Shear Values
Segment Length Span # M V CD
CM Ct CLx
CF Cfu C i C r M fb
F'b
V fv F'v
D Only
0.0
0.00 0.0 0.0
Length = 7.0 ft 1 0.219 0.213 0.90
1.00 1.00 1.00
1.300 1.00 1.00 1.00 0.59 230.4
1,053.0
0.58 34.5 162.0
Length = 1.0 ft 2 0.219 0.213 0.90
1.00 1.00 1.00
1.300 1.00 1.00 1.00 0.59 230.4
1,053.0
0.58 34.5 162.0
+D+S
1.00 1.00 1.00
1.300 1.00 1.00 1.00
0.0
0.00 0.0 0.0
Length = 7.0 ft 1 0.368 0.358 1.15
1.00 1.00 1.00
1.300 1.00 1.00 1.00 1.26 494.6
1,345.5
1.25 74.1 207.0
Length = 1.0 ft 2 0.368 0.358 1.15
1.00 1.00 1.00
1.300 1.00 1.00 1.00 1.26 494.6
1,345.5
1.25 74.1 207.0
+D+0.750S
1.00 1.00 1.00
1.300 1.00 1.00 1.00
0.0
0.00 0.0 0.0
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam Project File: Gravity Checks.ec6
DESCRIPTION: B-3: Exterior Roof Sawn Lumber Beam (4x8)
Maximum Forces & Stresses for Load Combinations
Load Combination
Max Stress
Ratios
Moment
Values
Shear
Values
Segment Length
Span #
M
V
CD
CM
Ct CLx
CF
Cfu
C i
C r
M
fb
F'b
V
fv
F'v
Length = 7.0 ft
1
0.319
0.310
1.15
1.00
1.00
1.00
1.300
1.00
1.00
1.00
1.09
428.6
1,345.5
1.09
64.2
207.0
Length = 1.0 ft
2
0.319
0.310
1.15
1.00
1.00
1.00
1.300
1.00
1.00
1.00
1.09
428.6
1,345.5
1.09
64.2
207.0
+0.60D
1.00
1.00
1.00
1.300
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 7.0 ft
1
0.074
0.072
1.60
1.00
1.00
1.00
1.300
1.00
1.00
1.00
0.35
138.3
1,872.0
0.35
20.7
288.0
Length = 1.0 ft
2
0.074
0.072
1.60
1.00
1.00
1.00
1.300
1.00
1.00
1.00
0.35
138.3
1,872.0
0.35
20.7
288.0
Overall Maximum
Deflections
Load Combination
Span
Max.
"-" Defl Location in Span
Load
Combination
Max. "+" Defl Location in Span
1 0.0000 0.000 +D+S-0.0123 5.123
+D+S 2 0.0194 1.000 0.0000 5.123
Vertical Reactions Support notation : Far left is #1 Values in KIPS
Load Combination
Support 1 Support 2 Support 3
Max Upward from all Load Conditions
0.154
1.826
Max Upward from Load Combinations
0.154
1.826
Max Upward from Load Cases
0.079
0.971
D Only
0.075
0.855
+D+S
0.154
1.826
+D+0.750S
0.134
1.583
+0.60D
0.045
0.513
S Only
0.079
0.971
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam
Project File: Gravity Checks.ec6
LIC# : KW-06017879, Build:20.22.10.25 LUND OPSAHL LLC
(c) ENERCALC INC 1983-2022
DESCRIPTION: B-4: Exterior Roof Sawn Lumber Beam (4x10)
CODE REFERENCES
Calculations per NDS 2018, IBC 2018, CBC 2019, ASCE 7-16
Load Combination Set: IBC 2021
Material Properties
Analysis Method : Allowable Stress Design
Fb +
900.0 psi
E : Modulus of Elasticity
Load Combination IBC 2021
Fb -
900.0 psi
Ebend- xx 1,600.Oksi
Fc - Prll
1,350.0 psi
Eminbend - xx 580.Oksi
Wood Species Douglas Fir -Larch
Fc - Perp
625.0 psi
Wood Grade No.2
Fv
180.0 psi
Ft
575.0 psi
Density 31.210pcf
Beam Bracing Beam is Fully Braced against lateral -torsional buckling
D(0.08) S(0.1)
4x10
Span =13.Off
Applied Loads Service loads entered. Load Factors will be applied for calculations.
Beam self weight calculated and added to loading
Uniform Load : D = 0.020, S = 0.0250 ksf, Tributary Width = 4.0 ft
DESIGN SUMMARY •
Maximum Bending Stress Ratio =
0.765. 1
Maximum Shear Stress Ratio =
0.240 : 1
Section used for this span
4x10
Section used for this span
4x10
fb: Actual =
949.86psi
fv: Actual =
49.74 psi
F'b =
1,242.00psi
F'v =
207.00 psi
Load Combination
+D+S
Load Combination
+D+S
Location of maximum on span =
6.500ft
Location of maximum on span =
12.241 ft
Span # where maximum occurs =
Span # 1
Span # where maximum occurs =
Span # 1
Maximum Deflection
Max Downward Transient Deflection
0.175 in
Ratio =
891 > 480
Span: 1 : S Only
Max Upward Transient Deflection
0 in
Ratio =
0 <480
n/a
Max Downward Total Deflection
0.327 in
Ratio =
476> 240
Span: 1 : +D+S
Max Upward Total Deflection
0 in
Ratio =
0 <240
n/a
Maximum Forces & Stresses for Load Combinations
Load Combination
Max Stress
Ratios
Moment
Values
Shear
Values
Segment Length
Span #
M
V
CD
CM
Ct CLx
CF
Cfu
C i
C r
M
fb
F'b
V
fv
F'v
D Only
0.0
0.00
0.0
0.0
Length = 13.0 ft
1
0.455
0.143
0.90
1.00
1.00
1.00
1.200
1.00
1.00
1.00
1.84
442.0
972.0
0.50
23.1
162.0
+D+S
1.00
1.00
1.00
1.200
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 13.0 ft
1
0.765
0.240
1.15
1.00
1.00
1.00
1.200
1.00
1.00
1.00
3.95
949.9
1,242.0
1.07
49.7
207.0
+D+0.750S
1.00
1.00
1.00
1.200
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 13.0 ft
1
0.663
0.208
1.15
1.00
1.00
1.00
1.200
1.00
1.00
1.00
3.42
822.9
1,242.0
0.93
43.1
207.0
+0.60D
1.00
1.00
1.00
1.200
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 13.0 ft
1
0.153
0.048
1.60
1.00
1.00
1.00
1.200
1.00
1.00
1.00
1.10
265.2
1,728.0
0.30
13.9
288.0
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam
DESCRIPTION: B-4: Exterior Roof Sawn Lumber Beam (4x10)
Overall Maximum Deflections
Project File: Gravity Checks.ec6
Load Combination Span Max. "-" Defl Location in Span Load Combination Max. "+" Defl Location in Span
+D+S 1 0.3273 6.547 0.0000 0.000
Vertical Reactions
Support notation : Far left is #1 Values in KIPS
Load Combination
Support 1 Support 2
Max Upward from all Load Conditions
1.216
1.216
Max Upward from Load Combinations
1.216
1.216
Max Upward from Load Cases
0.650
0.650
D Only
0.566
0.566
+D+S
1.216
1.216
+D+0.750S
1.053
1.053
+0.60D
0.339
0.339
S Only
0.650
0.650
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam Project File: Gravity Checks.ec6
DESCRIPTION: B-5: Exterior Roof Sawn Lumber Beam (4x10) With Point load
CODE REFERENCES
Calculations per NDS 2018, IBC 2018, CBC 2019, ASCE 7-16
Load Combination Set: IBC 2021
Material Properties
Analysis Method : Allowable Stress Design
Fb +
900.0 psi
E : Modulus of Elasticity
Load Combination IBC 2021
Fb -
900.0 psi
Ebend- xx 1,600.Oksi
Fc - Prll
1,350.0 psi
Eminbend - xx 580.Oksi
Wood Species Douglas Fir -Larch
Fc - Perp
625.0 psi
Wood Grade No.2
Fv
180.0 psi
Ft
575.0 psi
Density 31.210pcf
Beam Bracing Beam is Fully Braced against lateral -torsional buckling
D(0.566) S(0.65)
D(0.01333) S(0.01667)
4x10
Span = 9.50 ft
Applied Loads
Service loads entered. Load Factors will be applied for calculations.
Beam self weight calculated and added
to loading
Uniform Load : D = 0.01333, S =
0.01667 , Tributary Width
= 1.0 ft
Point Load : D = 0.5660, S = 0.650
k @ 5.50 ft
DESIGN SUMMARY
Maximum Bending Stress Ratio
= 0.622 1
Maximum Shear Stress Ratio =
0.191 : 1
Section used for this span
4x10
Section used for this span
4x10
fb: Actual
= 772.69psi
fv: Actual =
39.46 psi
F'b
= 1,242.00psi
F'v =
207.00 psi
Load Combination
+D+S
Load Combination
+D+S
Location of maximum on span
= 5.513ft
Location of maximum on span =
8.737 ft
Span # where maximum occurs
= Span # 1
Span # where maximum occurs =
Span # 1
Maximum Deflection
Max Downward Transient Deflection
0.061 in Ratio =
1864 > 480 Span: 1 : S Only
Max Upward Transient Deflection
0 in Ratio =
0 <480 n/a
Max Downward Total Deflection
0.117 in Ratio =
972 > 240 Span: 1 : +D+S
Max Upward Total Deflection
0 in Ratio =
0 <240 n/a
Maximum Forces & Stresses for Load Combinations
Load Combination
Max Stress
Ratios
Moment
Values
Shear
Values
Segment Length
Span #
M
V
CD
CM
Ct CLx
CF
Cfu
C i
C r
M
fb
F'b
V
fv
F'v
D Only
0.0
0.00
0.0
0.0
Length = 9.50 ft
1
0.378
0.117
0.90
1.00
1.00
1.00
1.200
1.00
1.00
1.00
1.53
367.9
972.0
0.41
18.9
162.0
+D+S
1.00
1.00
1.00
1.200
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 9.50 ft
1
0.622
0.191
1.15
1.00
1.00
1.00
1.200
1.00
1.00
1.00
3.21
772.7
1,242.0
0.85
39.5
207.0
+D+0.750S
1.00
1.00
1.00
1.200
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 9.50 ft
1
0.541
0.166
1.15
1.00
1.00
1.00
1.200
1.00
1.00
1.00
2.79
671.5
1,242.0
0.74
34.3
207.0
+0.60D
1.00
1.00
1.00
1.200
1.00
1.00
1.00
0.0
0.00
0.0
0.0
Length = 9.50 ft
1
0.128
0.039
1.60
1.00
1.00
1.00
1.200
1.00
1.00
1.00
0.92
220.7
1,728.0
0.25
11.4
288.0
Wood Beam
Project Title:
Engineer:
Project ID:
Project Descr:
LUND OPSAHL LLC
DESCRIPTION: B-5: Exterior Roof Sawn Lumber Beam (4x10) With Point load
Project File: Gravity Checks.ec6
Overall Maximum Deflections
Load Combination Span Max. "-" Defl Location in Span Load Combination Max. "+" Defl Location in Span
+D+S 1 0.1173 4.958 0.0000 0.000
Vertical Reactions
Support notation : Far left is #1 Values in KIPS
Load Combination
Support 1 Support 2
Max Upward from all Load Conditions
0.688
0.880
Max Upward from Load Combinations
0.688
0.880
Max Upward from Load Cases
0.353
0.455
D Only
0.335
0.424
+D+S
0.688
0.880
+D+0.750S
0.600
0.766
+0.60D
0.201
0.255
S Only
0.353
0.455
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam Project File: Gravity Checks.ec6
DESCRIPTION: Floor Joist (2x10)
CODE REFERENCES
Calculations per NDS 2018, IBC 2018, CBC 2019, ASCE 7-16
Load Combination Set: IBC 2021
Material Properties
Analysis Method : Allowable Stress Design
Fb +
900.0 psi
E : Modulus of Elasticity
Load Combination IBC 2021
Fb -
900.0 psi
Ebend- xx 1,600.Oksi
Fc - Prll
1,350.0 psi
Eminbend - xx 580.Oksi
Wood Species Douglas Fir -Larch
Fc - Perp
625.0 psi
Wood Grade No.2
Fv
180.0 psi
Ft
575.0 psi
Density 31.210pcf
Beam Bracing Beam is Fully Braced against lateral -torsional buckling
Repetitive Member Stress Increase
.05333
2x10
Span = 12.660 ft
Applied Loads
Service loads entered. Load Factors will be applied for calculations.
Beam self weight calculated and added to loading
Uniform Load : D = 0.02666, L =
0.05333 , Tributary Width
= 1.0 ft
DESIGN SUMMARY
•
Maximum Bending Stress Ratio
= 0.818 1
Maximum Shear Stress Ratio =
0.279 : 1
Section used for this span
2x10
Section used for this span
2x10
fb: Actual
= 932.82 psi
fv: Actual =
50.16 psi
F'b
= 1,138.50psi
F'v =
180.00 psi
Load Combination
+D+L
Load Combination
+D+L
Location of maximum on span
= 6.330ft
Location of maximum on span =
11.921 ft
Span # where maximum occurs
= Span # 1
Span # where maximum occurs =
Span # 1
Maximum Deflection
Max Downward Transient Deflection
0.196 in Ratio =
775> 480 Span: 1 : L Only
Max Upward Transient Deflection
0 in Ratio =
0 <480 n/a
Max Downward Total Deflection
0.305 in Ratio =
498> 240 Span: 1 : +D+L
Max Upward Total Deflection
0 in Ratio =
0 <240 n/a
Maximum Forces & Stresses for Load Combinations
Load Combination
Segment Length Span #
Max Stress
M
Ratios
V CD
CM
Ct CLx
CF
Cfu
C i
C r
Moment
M
Values
fb
F'b
Shear
V
Values
fv F'v
D Only
0.0
0.00
0.0
0.0
Length = 12.660 ft
1
0.325
0.111
0.90
1.00
1.00
1.00
1.100
1.00
1.00
1.15
0.59
333.4
1,024.7
0.17
17.9
162.0
+D+L
1.00
1.00
1.00
1.100
1.00
1.00
1.15
0.0
0.00
0.0
0.0
Length = 12.660 ft
1
0.819
0.279
1.00
1.00
1.00
1.00
1.100
1.00
1.00
1.15
1.66
932.8
1,138.5
0.46
50.2
180.0
+D+0.750L
1.00
1.00
1.00
1.100
1.00
1.00
1.15
0.0
0.00
0.0
0.0
Length = 12.660 ft
1
0.550
0.187
1.25
1.00
1.00
1.00
1.100
1.00
1.00
1.15
1.40
783.0
1,423.1
0.39
42.1
225.0
+0.60D
1.00
1.00
1.00
1.100
1.00
1.00
1.15
0.0
0.00
0.0
0.0
Length = 12.660 ft
1
0.110
0.037
1.60
1.00
1.00
1.00
1.100
1.00
1.00
1.15
0.36
200.1
1,821.6
0.10
10.8
288.0
Project Title:
Engineer:
Project ID:
Project Descr:
Wood Beam
DESCRIPTION: Floor Joist (2x10)
Overall Maximum Deflections
Project File: Gravity Checks.ec6
Load Combination Span Max. "-" Defl Location in Span Load Combination Max. "+" Defl Location in Span
+D+L 1 0.3048 6.376 0.0000 0.000
Vertical Reactions
Support notation : Far left is #1 Values in KIPS
Load Combination
Support 1 Support 2
Max Upward from all Load Conditions
0.525
0.525
Max Upward from Load Combinations
0.525
0.525
Max Upward from Load Cases
0.338
0.338
D Only
0.188
0.188
+D+L
0.525
0.525
+D+0.750L
0.441
0.441
+0.60D
0.113
0.113
L Only
0.338
0.338
LATERAL
1215 Fourth Avenue, Suite 1200 1 Seattle, Washington 98161 ' 206-402-5156 1 www.lundopsahl.com
SCE
AMERICAN SOCIETY OF CIVIL ENGINEERS
Address:
1139 3rd Ave S
Edmonds, Washington
98020
ASCE 7 Hazards Report
Standard: ASCE/SEl7-16 Latitude: 47.800289
Risk Category: II Longitude:-122.379918
Soil Class: D - Default (see Elevation: 124.61 ft (NAVD 88)
Section 11.4.3)
I.I I
' Eormnds Marne
IGA
Edmonds C
1 C!rh P.A
o
Pa
L. I '-•I
Pl SI Ftra
¢
Svee,
�
Fla,{la ld
-
FG5%crl Lfl
2M
a uai
rr 51 a
T
u
E� �
dell,l Ccw LJ iid
'
Elln ti�
U
M1r
L
N Lia91
H'v
4
Fart h
In
Hulsht��� Rd
�
I
LT
I
C
a
n'gnlxt�Ln
'
77Cth St Cry'
.
Wind
Ra:,e ii,l6
4Jn1rr I'
cob 1 h�lill i-r.'��II
I. SA6relln� .1'��
Imuron
Pori MaGlun �"Ilnmr.F
Rex mton
Fy' Kakl end
- IB�IAIL -
I�
Results:
Wind Speed 98 Vmph
10-year MRI 67 Vmph
25-year MRI 74 Vmph
50-year MRI 78 Vmph
100-year MRI 83 Vmph
Data Source: ASCE/SEI 7-16, Fig. 26.5-1 B and Figs. CC.2-1—CC.2-4, and Section 26.5.2
Date Accessed: Wed Feb 08 2023
Value provided is 3-second gust wind speeds at 33 ft above ground for Exposure C Category, based on linear
interpolation between contours. Wind speeds are interpolated in accordance with the 7-16 Standard. Wind speeds
correspond to approximately a 7% probability of exceedance in 50 years (annual exceedance probability =
0.00143, MRI = 700 years).
Site is not in a hurricane -prone region as defined in ASCE/SEI 7-16 Section 26.2.
https://asce7hazardtool.online/ Page 1 of 3 Wed Feb 08 2023
-ASCE®
AMERICAN SOCIETY OF CIVIL ENGINEERS
Seismic
Site Soil Class: D - Default (see Section 11.4.3)
Results:
Ss :
1.281
Sol
N/A
S,
0.45
TL
6
Fa
1.2
PGA:
0.544
FV
N/A
PGA M :
0.653
SMs :
1.538
FPGA
1.2
SM1
N/A
le
1
SIDS :
1.025
Cv
1.356
Ground motion hazard analysis may be required. See ASCE/SEI
7-16 Section 11.4.8.
Data Accessed:
Wed Feb 08 2023
Date Source:
USGS Seismic Design
Maps
https://asce7hazardtool.onIine/ Page 2 of 3 Wed Feb 08 2023
Gerber Residence Snoaual mie
LUND 5u4e�
c,pM DesignWorks
OPSAHL GMP nae 3/21123
w lunnapsahl cmTel 2D6 402.5156
Seismic Loading Analysis - Base Shear
20181BC (Ch. 16) &ASCE 7-16 (Ch. 11, 12, & 22), References per ASCE 7-16, UNO
Site Specific Criteria:
Risk Category II (1BCTab. 7604.51
Fa
1.20 [16CTab. 1613.2.3M]
Site Class D (Default) (ASCE 7 Ch. 201
Fv
1.85 [IBC Tab. 1673.23(2)]
Design Category D !Table 71.6-1 and 21
SMs
1.537 (g) (IBC Eqn. 76-361
Ss 1.281 (g) (IBC Fig. 1613.2.7(7)-(2)] or
SM1
0.833 (g) !IBC Eqn. 16-371
S1 0.450 (g) [ASCE7 Online Hazard Tool]
SDS
1.025 (g) (IBC Eqn. 76-381
le 1.00 (Tab. 7.5-21
SDI
0.555 (g) !IBC Eqn. 16-391
Equivalent Lateral Force Procedure
(Sec. 12.8)
Loading X-Direction
Lateral System A. BEARING WALL SYSTEMS
(Tab. 72.2-11 15. Light -framed (wood) walls sheathed
with wood structural panels rated for shear resistance
Vertical Distribution of Forces
Ct 0.02 ]Tab. 72.8-21
Cs
0.158 [Eqn. 12.8-21
C x
Fx
Vx
Fax
Fpx/Fx
FPx
Fpx,min
Fpx,max
wx
hx
wxhxk
x 0.75 (Tab. 12.8-21
0.662 [Eqn. 12.8-3]
Level
(Eqn. 72.8-121
[Eqn. 72.8-77]
[Eqn. 72.8-73] [Eqn. 72.70-7,-2,-3]
[Eqn. 1270-I]
(Eqn. 72.10-21
[Eqn. 1270-3]
Cs, max
hn 12.0 (ft) (Sec.72.8.2.1]
[Eqn. 12.8-41
(kip)
(ft)
(kip-ft)
(kip)
(kip)
(kip)
(kip)
(kip)
(kip)
hlimit 65 (ft) (Tab. 12.2-71
0.045 [Eqn. 12.8-5]
Existing
46
10.0
457
0.862
7
7
9
1.30
7
9
19
Cs.m�
T. 0.129 (sec) (Eqn. 12.8-71
(Eqn. 12.8-61
New
7
10.0
73
0.138
1
8
1
1.30
1
1
3
Ca 1.4 (Tab.12.8-71
0
0.000
0
0
0
0.00
0
0
0
TMODAL - (sec) (Sec. 12.8.21
Cs,design
0.158 !Controlling Cs;
0
0.000
0
0
0
0.00
0
0
0
T 0.129 (sec) (Sec. 12.8.21
See also 11.4.8
Exceptions]
0
0.000
0
0
0
0.00
0
0
0
TL 6.00 (sec) (Fig. 22-141
k
1 [Sec. 12.8.31
0
0.000
0
0
0
0.00
0
0
0
T, 0.542 (sec) (Sec. 17.4.61
0
0.000
0
0
0
0.00
0
0
0
R 6.5 (Tab. 12.2-11
Seismic Weight, W
53 (kip) [Sec. 12.8.1 & 12.7.2]
0
0.000
0
0
0
0.00
0
0
0
no 3 (Tab. 12.2-71
Base Shear, V
8 (kip) [Eqn. 12.8-1]
0
0.000
0
0
0
0.00
0
0
0
Cd 4 ]Tab.12.2-11
Sum
53
530
1.000
8
L
UND
PSIAHL
Project McGourty Residence sheet
Subject Wind Loads
Client Design Works NW Page No.
Designer GMP Date 3/21/23
www.lundopsahl.com Tlel- 206.402.5156
Wind Loading Analysis - MWFRS (Directional Procedure)
ASCE 7-76, Chapter 27 - Enclosed an d Partially Enclosed Buildings of All Heights
Building and Site Information
Wind Direction
Normal
to building ridge
V
98
mph
[Fig.26.5-1A-D]
Bldg. Class.
II
(Tab. 1.5-11
Exp. Cat.
B
[Sec.26.77
hr
12.00
ft
he
14.00
ft
Width
55.00
ft
Length
55.00
ft
Roof Type
Monoslope
KZt
1.10
[Sec. 26.8, Fig. 26.8-7]
Kd
0.85
fTob.26.6-1]
Ke
1.00
[Sec. 26.9, Tab. 26.9-1]
Enclosed?
Y
[Sec 26.2]
Hurricane Region?
N
P
0.050
Ct
0.0350
Resulting Parameters and Coefficients:
6
-2.08
deg
h
14.00
ft
Cp, windward wall
0.80
WWwall (Fig. 273-11
Cp, leeward wall
-0.50
LW wall (Fig. 273-11
Cp, side walls
-0.70
Side walls (Fig. 273-11
CP
-0.90
Roof (Z#1) (Fig. 273-11
-0.18
CP
-0.90
Roof (Z #2) (Fig. 27.3-11
-0.18
Cp
-0.50
Roof (Z #3) (Fig. 273-11
-0.18
CP
-0.30
Roof (Z #4) (Fig. 274-11
-0.18
+(GCpi)
0.18
[Tab. 26.13- 11
-(GCpi)
-0.18
[Tab. 26.13- 11
a
7.00
(Tab. 26.11-11
zg
1200
ft [Tab. 26. 11- 11
Kh
0.57
[Tab. 26. 10- 1]
Ke
1.00
[Sec. 26.9, Tab. 26.9-7]
qh
13.21
psf [Eq.26.10-11
Ratio h/L
0.255
f
3.948
Hz
(f >= 1, Rigid
structure)
G
0.850
[Sec.26.711
Wind
B
rn
a
J
Width
L
Plan
0o
hr
h
he
L
Elevation
L=55ft.
B = 55 ft.
11
Design Net External Wind Pressures
[Sec. 273]
Normal to Ridge Wind Load Tabulation for MWFRS -
Buildings of Any Height
z
KZ
qZ
CP
p = Net Design Press. (psf)
Surface
(ft)
(Psi
[w/ +(GCp;)]
[w/-(GCp;)]
Windward Wall
0
0.57
13.21
0.80
6.61
11.36
For z = hr:
12.00
0.57
13.21
0.80
6.61
11.36
For z = he:
14.00
0.57
13.21
0.80
6.61
11.36
For z = h:
14.00
0.57
13.21
0.80
6.61
11.36
Leeward Wall All -0.50 -7.99 -3.24
Side Walls All -0.70 -10.24 -5.48
Roof (zone #1) cond. 1
- - - -0.90 -12.49
-7.73
Roof (zone #1) cond. 2
- - - -0.18 -4.40
0.36
Roof (zone #2) cond. 1
- - - -0.90 -12.49
-7.73
Roof (zone #2) cond. 2
- - - -0.18 -4.40
0.36
Roof (zone #3) cond. 1
- - - -0.50 -7.99
-3.24
Roof (zone #3) cond. 2
- - - -0.18 -4.40
0.36
Roof (zone #4) cond. 1
- - - -0.30 -5.75
-0.99
Roof (zone #4) cond. 2
- - - -0.18 -4.40
0.36
Footnotes:
I
(+) and (-) signs signify wind pressures acting toward & away from respective surfaces.
2
Per Code Section 27 7.5, the minimum wind load for MWFRS shall not be less than 16 psf
multiplied by the wall area of the building, and 8 psf multiplied by the roof area of the
building projected onto a vertical plane normal to the assumed wind direction.
S
Roof zone #3 is applied for horizontal distance of h to 2*h from windward edge.
6
Roof zone #4 is applied for horizontal distance of > 2*h from windward edge.
11
Determination of Gust Effect Factor, G:
Is Building Flexible? No f >=1 Hz.
Parameters Used in Both Item #2 and Item #3 Calculations (from Table 26.9-1)
a ^
0.143
(Tab. 26.9-11
b^
0.84
[Tab.26.9-1]
a(bar)
0.250
[Tab.26.9-1]
b(bar)
0.45
[Tab.26.9-7]
c
0.30
[Tab. 26.9-1]
1
320 ft.
[Tab.26.9-11
e(bar)
0.333
[Tab.26.9-1]
z(min)
30 ft.
[Tab.26.9-7]
Calculated Parameters Used in Both Rigid and/or Flexible Building Calculations
z(bar)
30.00
[Tab.26.9-1]
Iz(bar)
0.305
[Eq.26.9-71
Lz(bar)
309.99
[Eq.26.9-91
gq
3.4
[Sec 26.9.41
gv
3.4
[Sec 26.9.4]
gr
4.505
[Eq.26.9-11]
Project McGourty Residence
SLJbject Wind Loads
Client DesignWorks NW
Designer GMP
www.lundopsahl.com I Tel: 206.402.5156
Wind Loading Analysis - MWFRS (Directional Procedure)
ASCE 7-76, Chapter 27 - Enclosed an d Partially Enclosed Buildings of All Heights
Building and Site Information
Wind Direction
Parallel
to building ridge
V
98
mph
[Fig.26.5-1A-D]
Bldg. Class.
II
(Tab. 1.5-11
Exp. Cat.
B
[Sec. 26.7]
hr
12.00
ft
he
14.00
ft
Width
55.00
ft
Length
55.00
ft
Roof Type
Monoslope
K,
1.10
[Sec. 26.8, Fig. 26.8-7]
Kd
0.85
[Tab.26.6-1]
Ke
1.00
[Sec. 26.9, Tab. 26.9- 7]
Enclosed?
Y
[Sec 26.2]
Hurricane Region?
N
P
0.050
Ct
0.0350
Resulting Parameters and Coefficients:
6
-2.08
deg
h
14.00
ft
Cp, windward wall
0.80
WW wall (Fig. 27.3-11
Cp, leeward wall
-0.50
LW wall (Fig. 27.3-11
Cp, side walls
-0.70
Side walls (Fig. 27.3-11
Cp
-0.90
Roof (Z #1) (Fig. 27.3-11
-0.18
Cp
-0.90
Roof (Z #2) (Fig. 27.3-11
-0.18
Cp
-0.50
Roof (Z #3) (Fig. 27.3-11
-0.18
Cp
-0.30
Roof (Z #4) (Fig. 27.3-11
-0.18
+(GCpi)
0.18
[Tab.26.13-1]
-(GCpi)
-0.18
[Tab. 26.13- 11
a
7.00
(Tab.26.17-1]
Zg
1200
ft [Tab. 26. 11 - 11
Kh
0.57
[Tab. 26. 10- 11
Ke
1.00
[Sec. 26.9, Tab. 26.9-7]
qh
13.21
psf [Eq.26.10-1]
Ratio h/L
0.255
f
3.948
Hz
(f >= 1, Rigid
structure)
G
0.850
[Sec 26.11]
Wind
B
L
Length
L
Plan
L
Elevation
L = 55 ft.
B=55ft.
he
11
Design Net External Wind Pressures
[Sec. 273]
Parallel to Ridge Wind Load Tabulation for MWFRS
- Buildings of Any Height
z
KZ
qZ
Cp
p = Net Design Press. (psf)
Surface
(ft)
(psf)
[w/ +(GCp;)]
[w/-(GCp;)]
Windward Wall
0
0.57
13.21
0.80
6.61
11.36
For z = hr:
12.00
0.57
13.21
0.80
6.61
11.36
For z = he:
14.00
0.57
13.21
0.80
6.61
11.36
For z = h:
14.00
0.57
13.21
0.80
6.61
11.36
Leeward Wall All -0.50 -7.99 -3.24
Side Walls All -0.70 -10.24 -5.48
Roof (zone #1) cond. 1
- - -0.90 -12.49
-7.73
Roof (zone #1) cond. 2
- - -0.18 -4.40
0.36
Roof (zone #2) cond. 1
- - -0.90 -12.49
-7.73
Roof (zone #2) cond. 2
- - -0.18 -4.40
0.36
Roof (zone #3) cond. 1
- - -0.50 -7.99
-3.24
Roof (zone #3) cond. 2
- - -0.18 -4.40
0.36
Roof (zone #4) cond. 1
- - -0.30 -5.75
-0.99
Roof (zone #4) cond. 2
- - -0.18 -4.40
0.36
Footnotes:
7
(+) and (-) signs signify wind pressures acting toward & away from respective surfaces.
2
Per Code Section 27 7.5, the minimum wind load for MWFRS shall not be less than 16 psf
multiplied by the wall area of the building, and 8 psf multiplied by the roof area of the
building projected onto a vertical plane normal to the assumed wind direction.
3
Roof zone #1 is applied for horizontal distance of 0 to h/2 from windward edge.
4
Roof zone #2 is applied for horizontal distance of h/2 to h from windward edge.
11
Determination of Gust Effect Factor, G:
Is Building Flexible? No f >=1 Hz.
Parameters Used in Both Item #2 and Item #3 Calculations (from Table 26.9-1)
a ^
0.143
(Tab. 26.9-11
b ^
0.84
(Tab. 26.9-11
a(bar)
0.250
[Tab.26.9-1]
b(bar)
0.45
[Tab.26.9-1]
c
0.30
[Tab.26.9-1]
1
320 ft.
[Tab.26.9-1]
E(bar)
0.333
[Tab.26.9-7]
z(min)
30 ft.
[Tab.26.9-1]
Calculated Parameters Used in Both Rigid and/or Flexible Building Calculations
z(bar)
30.00
[Tab.26.9-1]
Iz(bar)
0.305
[Eq.26.9-7]
Lz(bar)
309.99
[Eq.26.9-9]
g q
3.4
(Sec. 26.9.41
gv
3.4
[Sec 26.9.4]
gr
4.505
[Eq.26.9-71]
Q
0.896
[Eq.26.9-8]
project McGourty Residence sheet
Subject Wind Loads
client Design Works NW PageNo.
Desigrer GMP Date 3/21/23
www.lundopsahl.com I Tel: 206.402.5156
Wind Loading Analysis - Wall Components & Cladding
ASCE 7-16, Chapter 30 - Part 1 (Low -Rise Buildings) and Part 3 (Buildings with h > 60)
Building and Site Information
V
98
mph
[Fig.26.5-1A-D]
Bldg. Class.
II
[Tab. 1.5-11
Exp. Cat.
B
[Sec. 26.7]
h,
12.00
ft
he
10.00
ft
Width
55.00
ft
Length
55.00
ft
Roof Type
Monoslope
KZt
1.10
[Sec. 26.8, Fig. 26.8-7]
Kd
0.85
[Tab.26.6-7]
Ke
1.00
(Sec. 26.9, Tab. 26.9-11
Enclosed?
Y
[Sec.26.2]
Resulting Parameters and Coefficients:
0
2.08
deg
h
10.00
ft
Ae = 10 ft'
Ae = 500 ft2
+GCp
0.90
0.63
Zone 4
+GCp
0.90
0.63
Zone 5
-GCp
-0.99
-0.72
Zone 4
-GCp
-1.26
-0.72
Zone 5
+(GCp)
0.18
[Tab.26.13-1]
-(GCp;)
-0.18
[Tab. 26.13- 11
hr
Width
Plan
Ih
Width
Elevation
[Fig. 30.3-7, GCp is reduced by 70% for roof angle <=70 deg. ]
[Fig. 30.3-7, GCp is reduced by 10% for roof angle <=10 deg. ]
[Fig. 30.3-7, GCp is reduced by 10% for roof angle <=70 deg. ]
[Fig. 30.3-7, GCp is reduced by 10% for roof angle <=70 deg. ]
a
7.00
[Tab. 26.11-11
Zg
1200 ft
[Tab.26.11-1]
Kh
0.57
[Tab. 26. 10- 11
Ke
1.00
[Sec. 26.9, Tab. 26.9-11
qh
13.21 psf
[Eq.26.10-1]
1
Design Net External Wind Pressures (Sect. 30.4 & 30.6):
(Sec. 30.4 and 30.61
Wind Load Tabulation for Wall Components & Cladding
Component
Ae
(ft2)
Z
(ft)
Zone 4 (+)
p = Net Design Pressures (psfl
Zone 4 (-) Zone 5 (+)
Zone 5 (-)
10
12.00
14.3
-15.5
14.3
-19.0
L
20
12.00
13.6
-14.8
13.6
-17.8
� n
L
30
12.00
13.3
-14.5
13.3
-17.0
Q N
40
12.00
13.0
-14.2
13.0
-16.5
a) +1
+'- -a
50
12.00
12.8
-14.0
12.8
-16.1
0
75
12.00
12.4
-13.6
12.4
-15.3
100
12.00
12.2
-13.4
12.2
-14.8
a�
200
12.00
11.5
-12.7
11.5
-13.6
500
12.00
10.7
-11.9
10.7
-11.9
Ex: 1st Flr Stud
36
12.00
13.1
-14.3
13.1
-16.7
Ex: Eave Nail
8
12.00
14.3
-15.5
14.3
-19.0
Component
50
12.00
12.8
-14.0
12.8
-16.1
Component
25
12.00
13.4
-14.6
13.4
-17.4
Footnotes:
7 (+) and (-) signs signify wind pressures acting toward & away from respective surfaces.
2 Width of Zone 5 (end zones), V = 4.00 ft.
3 Per Code Section 30.2.2, the minimum wind load for C&C shall not be less than 16 psf.
1
Project McGourty Residence sheet
Subject Wind Loads
Client Design Works NW PageNo.
oesi¢ner GMP Date 3/21/23
www.lundopsahl.com I Tel: 206.402.5156
Wind Loading Analysis - Roof Components & Cladding
ASCE 7-76, Chapter 30 - Part 1 (Low -Rise Buildings) and Part 3 (Buildings with h > 60)
Building and Site Information
V
98
mph
Bldg. Class.
II
Exp. Cat.
B
hr
12.00
ft
he
14.00
ft
Width
55.00
ft
Length
55.00
ft
Roof Type
Monoslope
K,
1.10
Kd
0.85
Ke
1.00
Enclosed?
Y
Resulting Parameters and Coefficients:
0 -2.08 deg
h 14.00 ft
Figure 30.3-2A applies.
0.2h I-- —�
I �
I I 0.6b
I I
I L — — — — —
J I
i L — — —
PIAN
[Fig. 26.5-1A-D]
(Tab. 1.5-11
[Sec. 26.7]
hr MUST BE >
Plan
(Sec. 26.8, Fig. 26.8-11
(Tab. 26.6-11
[Sec. 26.9, Tab. 26.9-7]
[Sec. 26.2] 0
hr
h
he
Width
Elevation
e
1:: h
ELEVATION
11
MOMM
ikMEN
�
4"M
i
!
rybN43
.h* a
tip j
u
.lb
i 1U X W m zw eao;avo
C+0 aN (iA 1+10 da fmAtluA !1 at) at. Itn;"dx 1451(Rt)
Effective Wind Ana ft 2(m) Effective Wind Area, ft 2(m�)
Notes
I. Vertical scale denotes (GCp)to be used with qh.
2. Horizontal scale denotes effective wind area. in f12 (W).
3. Plus and minus signs signify pressures aping toward and away from the surfaces, respectively.
4. E xh component shall be designed far maximum posidve and negative pressures.
5. If a parapet equal to or higher than 3 ft (0.4 m) is provided around the perimeter of the roof with 6 5 7°, the negative
values of (GCp) in Zone 3 shall be equal to those for Zone 2, and positive values of (GCp) in Zones 2 and 3 shall be set
equal to those for wall Zones 4 and 5. respectively. in Fg. 30.3-1.
6. Values of (GCp) for roof overhangs include pressure contributions from both upper and lower surfaces.
7. If overhangs exist, the lesser horizontal dimension of the building shall not include any overhang dimension, but the edge
distance. d, shall be measured from the outside edge of the overhang.
Ae = 10 ft' Ae = 100 ft' Ae = 500 ft'
+GCP 0.30 0.20 0.20 All Zones [30.3-2A]
-GCP -0.90 -0.90 -0.55 Zone 1' [30.3-2A]
-GCP -1.70 -1.29 -1.00 Zone 1 [30.3-2A]
-GCP -2.30 -1.77 -1.40 Zone 2 [30.3-2A]
-GCP N.A. N.A. N.A. Zone 2e [N.A.]
-GCP N.A. N.A. N.A. Zone 2r [N.A.]
-GCp N.A. N.A. N.A. Zone 2n [N.A.]
-GCp -3.20 -2.14 -1.40 Zone 3 [30.3-2A]
-GCP N.A. N.A. N.A. Zone 3r [N.A.]
-GCP N.A. N.A. N.A. Zone 3e [N.A.]
+(GCP) 0.18 [Tab.26.13-7]
-(GCP) -0.18 [Tab. 26.13- 1]
a 7.00 [Tab. 26. 11- 1]
Zg 1200 ft [Tab.26.11-1]
Kh 0.57 [Tab. 26. 10- 1]
Ke 1.00 [Sec. 26.9, Tab. 26.9-7]
qh 13.21 Psf [Eq.26.10-7]
11
Design Net External Wind Pressures (Sect. 30.3 & 30.5):
(Sec. 30.3 and 30.51
Wind Load Tabulation for Roof Components & Cladding
Ae
z
p = Net Design
Pressures (psf)
Component
(ft)
(ft)
All Zones (+)
Zone 1' (-)
Zone 1 (-)
Zone 2 O
Zone 2e ( )
10
12.00
6.3
-14.3
-24.8
-32.8
N.A.
_
20
12.00
5.9
-14.3
-23.2
-30.7
N.A.
J_-
30
12.00
5.7
-14.3
-22.2
-29.4
N.A.
11
Q N
40
12.00
5.5
-14.3
-21.6
-28.6
N.A.
Y
'-
Y -Q
50
12.00
5.4
-14.3
-21.0
-27.9
N.A.
75
12.00
5.2
-14.3
-20.1
-26.6
N.A.
a
100
12.00
5.0
-14.3
-19.4
-25.8
N.A.
c
200
12.00
5.0
-12.3
-17.8
-23.7
N.A.
0
500
12.00
5.0
-9.7
-15.6
-20.9
N.A.
Ex: Ridge Beam
80
12.00
5.1
-14.3
-19.9
-26.4
N.A.
Ex: Edge Nail
10
12.00
6.3
-14.3
-24.8
-32.8
N.A.
Component
50
12.00
5.4
-14.3
-21.0
-27.9
N.A.
Component
25
12.00
5.8
-14.3
-22.7
-30.0
N.A.
Ae
z
p = Net Design
Pressures (psf)
Component
(ft)
(ft)
Zone 2r ()
Zone 2n ()
Zone 3 (-)
Zone 3r ()
Zone 3e ( )
10
12.00
N.A.
N.A.
-44.7
N.A.
N.A.
20
12.00
N.A.
N.A.
-40.4
N.A.
N.A.
30
12.00
N.A.
N.A.
-38.0
N.A.
N.A.
ii
Q N
40
12.00
N.A.
N.A.
-36.2
N.A.
N.A.
Y
��-
50
12.00
N.A.
N.A.
-34.9
N.A.
N.A.
75
12.00
N.A.
N.A.
-32.4
N.A.
N.A.
a
100
12.00
N.A.
N.A.
-30.7
N.A.
N.A.
200
12.00
N.A.
N.A.
-26.4
N.A.
N.A.
500
12.00
N.A.
N.A.
-20.9
N.A.
N.A.
Ex: Ridge Beam
80
12.00
N.A.
N.A.
-32.0
N.A.
N.A.
Ex: Edge Nail
10
12.00
N.A.
N.A.
-44.7
N.A.
N.A.
Component
50
12.00
N.A.
N.A.
-34.9
N.A.
N.A.
Component
25
12.00
N.A.
N.A.
-39.1
N.A.
N.A.
Footnotes:
7
(+) and (-) signs
signify wind pressures acting toward & away from respective surfaces.
Z
'a' =
5.50
A
3
Per Code Section
30.2.2, the minimum
wind load for
C&C shall not be less than 16 psf.
11
Design Net External Wind Pressures (Sect. 30.3 & 30.5):
(Sec. 30.3 and 30.51
Wind Load Tabulation for Overhang Components & Cladding
Ae
z
p = Net Design
Pressures (psf)
Component
(ft)
(ft)
All Zones (+)
Zone 1' (-)
Zone 1 (-)
Zone 2 O
Zone 2e ( )
10
12.00
6.3
-24.8
-24.8
-32.8
N.A.
_
20
12.00
5.9
-24.4
-24.4
-30.0
N.A.
30
12.00
5.7
-24.2
-24.2
-28.3
N.A.
Q N
40
12.00
5.5
-24.0
-24.0
-27.1
N.A.
41 Y
Y
50
12.00
5.4
-23.9
-23.9
-26.2
N.A.
c
75
12.00
5.2
-23.7
-23.7
-24.6
N.A.
a75100
12.00
5.0
-23.5
-23.5
-23.4
N.A.
c
200
12.00
5.0
-20.1
-20.1
-20.6
N.A.
500
12.00
5.0
-15.6
-15.6
-16.9
N.A.
Ex: Ridge Beam
80
12.00
5.1
-23.6
-23.6
-24.3
N.A.
Ex: Edge Nail
10
12.00
6.3
-24.8
-24.8
-32.8
N.A.
Component
50
12.00
5.4
-23.9
-23.9
-26.2
N.A.
Component
25
12.00
5.8
-24.3
-24.3
-29.1
N.A.
Ae
z
p = Net Design
Pressures (psfl
Component
(ft)
(ft)
Zone 2r ()
Zone 2n ()
Zone 3 (-)
Zone 3r ()
Zone 3e ( )
10
12.00
N.A.
N.A.
-44.7
N.A.
N.A.
_
20
12.00
N.A.
N.A.
-39.7
N.A.
N.A.
30
12.00
N.A.
N.A.
-36.9
N.A.
N.A.
Q N
40
12.00
N.A.
N.A.
-34.8
N.A.
N.A.
Y
�'-
50
12.00
N.A.
N.A.
-33.2
N.A.
N.A.
75
12.00
N.A.
N.A.
-30.4
N.A.
N.A.
a
100
12.00
N.A.
N.A.
-28.3
N.A.
N.A.
c
200
12.00
N.A.
N.A.
-23.4
N.A.
N.A.
500
12.00
N.A.
N.A.
-16.9
N.A.
N.A.
Ex: Ridge Beam
80
12.00
N.A.
N.A.
-29.9
N.A.
N.A.
Ex: Edge Nail
10
12.00
N.A.
N.A.
-44.7
N.A.
N.A.
Component
50
12.00
N.A.
N.A.
-33.2
N.A.
N.A.
Component
25
12.00
N.A.
N.A.
-38.2
N.A.
N.A.
Footnotes:
1
(+) and (-) signs
signify wind pressures
acting toward & away from respective surfaces.
2
'a' =
5.50
ft.
3
Per Code Section
30.2.2, the minimum
wind load for
C&C shall not be less than 16 psf.
11
410#
M
5#
Z
t N
M
M
0 3V"
.o
E
> o
00
•� °� N z
oa o �
Ln c
M }' O on
Q N 4-J N .N
V) H
z
>. LLJ 0 �o
Z)o
—z0ao
z 0 U)�
TWO >a
00 o Qm
~�Q�o
(' Cn z LLI M z
LLJO��0
� -J
ILQw
G. C. ESTIMATE SET
No. Revision/Issue Date
TITLE
MAIN FLOOR PLAN
Project #
McGourty021
Date
March 3, 2022
DESIGNER
C. K. Smith
Sheet
A - 1 . 1
Cs = 0.158
NOTE:
SEE "ARCHITECTURA
SHEET A-00.2
SEE "SYMBOL LEGEN
(TYP)
(TYP)
G
(E
F
w
WEST (FRONT) ELEVATION
EXISTING
GRADE
(EXIST &
FINISH) FC
p = 17.97 psf
V = 377 ft2 * 17.97 psf
V = 6.77 kips E Seismic
377.41 sf
0
co
SCALE: 1 /4" = 1'-0"
controls
�1) DEMO (E) WINDOW AND INFILL I I
EXTERIOR WALL AS REQUIRED & INSTALL NEW
WINDOW AT (E) HEADER
NORTH ELEVATION
SCALE: 1 /4" = 1'-0"
ADDITION 12'-8"
NEW EMERGENCY EGRESS
WINDOW 43
(E) MAIN
FIN FLR
ELEV
(E) MAIN
FIN FLR ELEV
Project McGourty Residence Sheet
Subiett Seismic Wood Shear Wall Design Pace No.
UNDClient
DesignWorksNW Proiett No.
SAHL
Designer GMP Date
www.lundopsahl.com I Tel: 206.402.5156
SEISMIC WOOD SHEAR WALL DESIGN
Wall ID:
New 9' Shear Wall at West
INPUTS
Level
Lwall
9.0 ft
V,
420 I b Story Force, lbs [Input ASD Load]
H 1
9.0 ft
DL
1053.0 Ibs [Input dead load (trib load and total wall weight)]
Aspect Ratio
1.00
Aspect Reduction
1
0.6*Mpg
2527.2lb-ft
M
3780 lb-ft
Deflection Amplification
Seismic Importance Factor
(.d 4.0
le
1.0
Level 1
Panel Type
Unit shear
47 plf
Plywood
Shear wall nailing:
SW6
Capacity =
310 plf
Nailing Override
SW6
DCR =
15%
Strap Hold Down Force
157 Ibs
❑
Strap:
CS22
Capacity =
845 lb
Strap Override
CS22
DCR =
19%
Compression force
999 Ibs
0
Holdown:
HDU2
Capacity =
3,075 lb
Holdown Override:
HDU2
DCR =
5%
81e (cumulative story deflectiol
0.19 in
Compression Post
2x4
Capacity =
10,313 lb
Post Override
(2)2x6
DCR =
10%
Amplified Deflection, 81
0.78 in
Hallow = 2.16 in
Story Drift Status:
OK
CALCULATIONS
Level 1 Deflection Calculations:
Fb Ft Fv FCpefp Fc E Emin
DFL#1 1000 800 180 625 1400 1600000 580000
E
1,600,000 psi
Fc*
2240 psi
A
16.50 in2
FCE
1236.45 psi
Ga
14 kips/in
I/d
19.6364
4a
0.004 in
0.96999
Shrinkage
0.142 in
Cp
0.46909
fcpefp
61 psi
Fc
13523.4 Ibs
4crushing
0.004 in
Fc perp
10312.5 Ibs
Ssw
0.195 in
Project McGourty Residence Sheet
Subject Seismic Wood Shear Wall Design Page No.
kSAHL
NDClient DesignWorksNW roject No.
Designer GMP Date
www.lundopsahl.com I Tel: 206.402.5156
SEISMIC WOOD SHEAR WALL DESIGN
Wall ID: New wall at middle of addition
INPUTS Level
Lwall 6.0 ft <--Design one 6' wall for HALF of total load, assume walls share load equally
V, 1090.25 lb Story Force, lbs [Input ASD Load]
H, 9.0 ft
DL 540.0 Ibs [Input dead load (trib load and total wall weight)]
Aspect Ratio 1.50
Aspect Reduction 1
0.6*Mpl 810 lb-ft
M 9812.25lb-ft
Deflection Amplification
Seismic Importance Factor
Ld 4.0
le
l .0
Level 1
Panel Type
Unit shear
182 plf
Plywood
Shear wall nailing:
SW6
Capacity =
460 plf
Nailing Override
SW4
DCR =
40%
Strap Hold Down Force
1800 Ibs
❑
Strap:
CS14
Capacity =
2,490 lb
Strap Override
CS14
DCR =
72%
Compression force
2232 Ibs
0
Holdown:
HDU2
Capacity =
3,075 lb
Holdown Override:
HDU5
DCR =
59%
Ste (cumulative story deflectio
0.42 in
Compression Post
(2)2x4
Capacity =
15,469 lb
Post Override
(3)2x6
DCR =
14%
Amplified Deflection, 81
1.68 in
AauoW = 2.16 in
Story Drift Status:
OK
CALCULATIONS
Level 1 Deflection Calculations:
Fb Ft Fv Fcpefp Fc E Emin
DFL#1 1000 800 180 625 1400 1600000 580000
E
1,600,000 psi
Fc*
2240 psi
A
24.75 in2
FCE
1236.45 psi
Ga
17 kips/in
1/d
19.6364
Aa
0.037 in
0.96999
Shrinkage
0.142 in
Cp
0.46909
fcpefp
90 psi
Fc
20285.1 Ibs
Acrushing
0.006 in
Fc perp
15468.8 Ibs
6sw
0.420 in
FOUNDATION
1215 Fourth Avenue, Suite 1200 1 Seattle, Washington 98161 ' 206-402-5156 1 www.lundopsahl.com
Project Mckiryir ty QCS;aeruL Sheet V/
Subject Gyrny,* j Sr+cvv�- — S'F (L 1 P FOOT. ME?
UND Client Page No.
031AHL Designer M • G Date /Z p IZZ
www.lundopsahl.com I Tel:206.402.5156
Loc,dS
pL = 20 Ps-'
SL = 25 PSG'
LL�i_.r _'o Ps-'
As
FYt7�'✓t 12.pry�
5L = 1 5Y ✓<
Frr�,an FlocN
,iw�A ; 6�fea Load D1. = 20 P-, L13/2) = 130 16/C•E
LL— ilU Rp Li3/2240 (b(F{
WO,\k Wt ( PISSL*-. to PSF)
1�L 10PSaCi) =90 16/Ft
L? SSE eNE.P—CaL-C Foe poo-rnvc, cue
Project Title:
Engineer:
Project ID:
Project Descr:
Wall Footing
Project File: Gravity Checks.ec6
LIC# : KW-06017879, Build:20.22.10.25
LUND OPSAHL LLC (c) ENERCALC INC 1983-2022
DESCRIPTION: Strip Footing (WEST SIDE)
Code References
Calculations per ACI 318-14, IBC 2018,
CBC 2019, ASCE 7-16
Load Combinations Used : IBC 2021
General Information
Material Properties
Soil Design Values
fc : Concrete 28 day strength
= 3.0 ksi
Allowable Soil Bearing =
1.50 ksf
fy : Rebar Yield
= 60.0 ksi
Increase Bearing By Footing Weight =
No
Ec : Concrete Elastic Modulus
= 3,122.0 ksi
Soil Passive Resistance (for Sliding) =
250.0 pcf
Concrete Density
= 145.0 pcf
Soil/Concrete Friction Coeff. =
0.30
(P Values Flexure
= 0.90
Shear
= 0.750
Increases based on footing Depth
Analysis Settings
Reference Depth below Surface
ft
Min Steel % Bending Reinf.
=
Allow. Pressure Increase per foot of depth —
ksf
Min Allow % Temp Reinf.
= 0.00180
when base footing is below =
ft
Min. Overturning Safety Factor
= 1.0 : 1
Increases based on footing Width
Min. Sliding Safety Factor
= 1.0 : 1
Allow. Pressure Increase per foot of width =
ksf
AutoCalc Footing Weight as DL :
Yes
when footing is wider than =
ft
Adjusted Allowable Bearing Pressure =
1.50 ksf
Dimensions
Reinforcing
Footing Width =
2.50 ft Footing Thickness = 6.0 in Bars along X-X Axis
Wall Thickness =
8.0 in Rebar Centerline to Edge of Concrete... Bar spacing
= 18.00
Wall center offset
at Bottom
of footing = 3.0 in Reinforcing Bar Size
= # 4
from center of footing =
0 in
a°
z
xF x
i
w #4bars@18 in
�. 3..
2'=6"
X-X Section Looking to +Z
Applied Loads
P : Column Load =
OB : Overburden =
V-x =
M-zz =
Vx applied =
D Lr L S W E H
1.520
in above top of footing
0.260 1.540
k
ksf
k
k-ft
Project Title:
Engineer:
Project ID:
Project Descr:
Wall Footing Project File: Gravity Checks.ec6
DESCRIPTION: Strip Footing (WEST SIDE)
DESIGN SUMMARY
- . •
Factor of Safety
Item
Applied
Capacity
Governing Load Combination
PASS n/a
Overturning - Z-Z
0.0 k-ft
0.0 k-ft
No Overturning
PASS n/a
Sliding - X-X
0.0 k
0.0 k
No Sliding
PASS n/a
Uplift
0.0 k
0.0 k
No Uplift
Utilization Ratio
Item
Applied
Capacity
Governing Load Combination
PASS 0.8643
Soil Bearing
1.297 ksf
1.50 ksf
+D+S
PASS 0.4525
Z Flexure (+X)
0.7790 k-ft
1.722 k-ft
+1.20D+0.50L+1.60S
PASS 0.1495
Z Flexure (-X)
0.2573 k-ft
1.722 k-ft
+0.90D
PASS 0.4075
1-way Shear (+X)
33.479 psi
82.158 psi
+1.20D+0.50L+1.60S
PASS 0.4075
1-way Shear (-X)
33.479 psi
82.158 psi
+1.20D+0.50L+1.60S
Detailed Results
Soil Bearing
Rotation Axis &
Actual Soil Bearing Stress Actual / Allowable
Load Combination...
Gross Allowable
Xecc
-X
+X Ratio
D Only
1.50 ksf
0.0 in
0.6805 ksf
0.6805 ksf 0.454
+D+L
1.50 ksf
0.0 in
0.7845 ksf
0.7845 ksf 0.523
+D+S
1.50 ksf
0.0 in
1.297 ksf
1.297 ksf 0.864
+D+0.750L
1.50 ksf
0.0 in
0.7585 ksf
0.7585 ksf 0.506
+D+0.750L+0.750S
1.50 ksf
0.0 in
1.221 ksf
1.221 ksf 0.814
+0.60D
1.50 ksf
0.0 in
0.4083 ksf
0.4083 ksf 0.272
Overturning Stability
Units : k-ft
Rotation Axis &
Load Combination...
Overturning Moment
Resisting Moment
Stability Ratio Status
Footing Has NO Overturning
Sliding Stability
Force Application Axis
Load Combination...
Sliding Force
Resisting Force
Sliding SafetyRatio Status
Footing Has NO Sliding
Footing Flexure
Flexure Axis & Load Combination Mu Which Tension @ Bot. As Req'd
Gvrn. As
Actual As Phi*Mn
k-ft Side ?
or Top ?
in^2
in^2
inA2 k-ft Status
, +1.40D
0.4003
-X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
, +1.40D
0.4003
+X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
, +1.20D+1.60L
0.413
-X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
, +1.20D+1.60L
0.413
+X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+1.20D+1.60L+0.50S
0.5424
-X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+1.20D+1.60L+0.50S
0.5424
+X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
, +1.20D+0.50L
0.3649
-X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+1.20D+0.50L
0.3649
+X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
, +1.20D
0.3431
-X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+1.20D
0.3431
+X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+1.20D+0.50L+1.60S
0.779
-X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+1.20D+0.50L+1.60S
0.779
+X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
, +1.20D+1.60S
0.7572
-X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
, +1.20D+1.60S
0.7572
+X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+1.20D+0.50L+0.50S
0.4943
-X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+1.20D+0.50L+0.50S
0.4943
+X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+1.20D+0.50L+0.70S
0.5461
-X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+1.20D+0.50L+0.70S
0.5461
+X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+0.90D
0.2573
-X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
+0.90D
0.2573
+X
Bottom
0.1296
Min Temp %
0.1333 1.722
OK
One Way Shear
Units : k
Load Combination...
Vu @ -X Vu @ +X Vu:Max
Phi Vn
Vu / Phi*Vn Status
+1.40D
17.202 psi
17.202 psi
17.202 psi 82.158 psi
0.2094 OK
+1.20D+1.60L
17.749 psi
17.749 psi
17.749 psi 82.158 psi
0.216 OK
+1.20D+1.60L+0.50S
23.31 psi
23.31 psi
23.31 psi 82.158 psi
0.2837 OK
Project Title:
Engineer:
Project ID:
Project Descr:
Wall Footing
LUND OPSAHL LLC
DESCRIPTION: Strip Footing (WEST SIDE)
One Way Shear
Project File: Gravity Checks.ec6
Units : k
Load Combination...
Vu @ -X Vu @ +X
Vu:Max
Phi Vn
Vu / Phi*Vn
Status
+1.20D+0.50L
15.683 psi
15.683 psi
15.683 psi
82.158 psi
0.1909
OK
+1.20D
14.744 psi
14.744 psi
14.744 psi
82.158 psi
0.1795
OK
+1.20D+0.50L+1.60S
33.479 psi
33.479 psi
33.479 psi
82.158 psi
0.4075
OK
+1.20D+1.60S
32.54 psi
32.54 psi
32.54 psi
82.158 psi
0.3961
OK
+1.20D+0.50L+0.50S
21.244 psi
21.244 psi
21.244 psi
82.158 psi
0.2586
OK
+1.20D+0.50L+0.70S
23.469 psi
23.469 psi
23.469 psi
82.158 psi
0.2857
OK
+0.90D
11.058 psi
11.058 psi
11.058 psi
82.158 psi
0.1346
OK