REVIEWED BLD-BLD2021-0758+Calculations+6.3.2021_11.29.57_AM+2230298RECEIVED
Jun 04 2021
SERVICES
BLD2021-0758
ALBERT H. COHEN DESIGN COMPANY, P.S.
330 Dayton Street Suite 6 Edmonds, Washington 98020
425-776-7373
GRAVITY LOAD DESIGN ANALYSIS
FOR
Schroeder Residence
817 - 7th Ave North
Edmonds WA 98020
DESIGN LOADS
Roof Live 25 PSF (SNOW), Dead 13 PSF, "Total 38 PSF
Floor Live 40 PSF, Dead 10 PSF, Total 50 PSF
Sleeping Areas Live 30 PSF, Dead 10 PSF, Total 40 PSF
Deck and Balcony Live 60 PSF, Dead 10 PSF, Total 70 PSF
5496 REGISTERED
ARCHITECT
ALBERT H. COHEN
STATE OF WASHINGTON
PREPARED
6/2/2021
REVIEWED
BY
CITY OF EDMONDS €
n I DEPARTMENT
.......... . . . . . . . .. .L ..........................
Albert H Cohen Design Company
330 Dayton St. Suite 6 Edmonds, WA 98020 425-776-7373
BeamChek v2020 licensed to: Albert H Cohen Design Company Reg # 3145-68876
SCHROEDER RESIDENCE
DECK BEAM
BEAM A Prepared by: AHC Date: 5/27/21
Selection PT 6x 12 DF-L #1 Lu = 0.0 Ft
Conditions NDS 2018, Wet Use, Incised
Min RParina Area R1= 7.4 in R2= 7.4 in (2.0) DL Defl= 0.07 in
Data
Attributes
Actual
Critical
Status
Ratio
Values
Adjustments
Loads
Beam Span
11.5 ft
Reaction 1 LL
2588 # Reaction 2 LL 2588 #
Beam Wt per ft
15.37 #
Reaction 1 TL
3107 # Reaction 2 TL 3107 #
Bm Wt Included
177 #
Maximum V
3107 #
Max Moment
8933'#
Max V (Reduced)
2589 #
TL Max Defl
L / 240
TL Actual Defl
L / 590
LL Max Defl
L / 360
LL Actual Defl
L / 827
Section (in')
Shear (in')
TL Defl (in)
LL Uen
121.23
63.25
0.23
0.17
99.26
28.56
0.58
0.38
OK
OK
OK
OK
82%
45%
41%
44%
Fb (psi)
Fv (psi)
E (psi x mil)
Fc! (psi)
Reference Values
1350
170
1.6
625
Adjusted Values
1080
136
1.5
419
CF Size Factor
1.000
Cd Duration
1.00
1.00
Cr Repetitive
1.00
Ch Shear Stress
N/A
Cm Wet+Ci Incised
0.80
0.80
0.95
0.67
Cl Stability
1.0000
Rb = 0.00
Le = 0.00 Ft
Uniform LL: 450 Uniform TL: 525 = A
Uniform Load A
R1 = 3107
R 2 = 3107
SPAN =11.5FT
Uniform and partial uniform loads are Ibs per lineal ft.
Albert H Cohen Design Company
330 Dayton St. Suite 6 Edmonds, WA 98020 425-776-7373
BeamChek v2020 licensed to: Albert H Cohen Design Company Reg # 3145-68876
SCHROEDER RESIDENCE DECK JOISTS
BEAM B Prepared by: AHC Date: 5/27/21
Selection PT 2x 12 HF #2 @ 12 in oc Lu = 0.0 Ft
Conditions NDS 2018, Repetitive Use, Wet Use, Incised
Min Raarinn Area R 1 = 1.9 in R2= 1.9 in (2.0) DL Defl= 0.10 in
Data
Attributes
Actual
Critical
Status
Ratio
Values
Adiustments
Loads
Beam Span
14.5 ft
Reaction 1 LL
435 # Reaction 2 LL 435 #
Beam Wt per ft
0 #
Reaction 1 TL
508 # Reaction 2 TL 508 #
Bm Wt Included
0 #
Maximum V
508 #
Max Moment
1840'#
Max V (Reduced)
442 #
TL Max Defl
L / 240
TL Actual Defl
L / 433
LL Max Defl
L / 360
LL Actual Defl
L / 578
Section (in3)
Shear (in 2)
TL Defl (in)
LL Uen
31.64
16.88
0.40
0.30
28.23
5.69
0.73
0.48
OK
OK
OK
OK
89%
34%
55%
62%
Fb (psi)
Fv (psi)
E (psi x mil)
Fc 1 (psi)
Reference Values
850
150
1.3
405
Adjusted Values
782
116
1.1
271
CF Size Factor
1.000
Cd Duration
1.00
1.00
Cr Repetitive
1.15
Ch Shear Stress
N/A
Cm Wet+Ci Incised
0.80
0.776
0.855
0.67
Cl Stability
1.0000
Rb = 0.00
Le = 0.00 Ft
Uniform LL: 60 Unitorm I L: ru = H
Uniform Load A
R1 = 508
R2 -�508
SPAN =14.5FT
Uniform and partial uniform loads are Ibs per lineal ft.