7824 175th St SW_210907_Foundation Wall Construction Memo_s2009029W74 SSSOUND STRUCTURAL SOLUTIONS
E N G I N E E R 5
9/7/2021
To: Rob Michel, Michel Design
From: Evan Underbrink, PE, SE
Re: 7824 175th St SW, Edmonds, WA 98026
Foundation Wall Construction (detail AFU)
SSS# s2009O29
0 Mae.
A
ALL
' ONAL
Detail AFU has been modified to better reflect the field conditions of the existing
foundation. The modified detail included an additional (2) #4 bars epoxied into the
existing foundation directly under the studs supporting beam (1-2). Please find the
modified AFU detail and its supporting calculations attached.
If you have any questions or require additional information, please call.
Attachments:
Modified AFU detail
Supporting Calculations
24113 56ch Ave W - Mountlake Terrace, WA 98043 - Ph: 425-778-1023 - www.ssseng.com
NEW SHEARWALL &
HOLDOWNS PER PLAN
1%" CLR
24
#4 x B F-1
@ 32" oc U.N.O. w/ AT-XP
EPDXY, 4" MIN EMBED
INTO EXISTING FOOTING
2" CLR
6" THICK
FOUNDATION
ADDITION
SECTION OF '
NEW FOUNDATION
D
EXISTING
EXTERIOR WALL
EMBEDED
HOLDOWN
ANCHOR
EXISTING
FOUNDATION
#4 @ TOP & BTM
STUDS UNDER BEAM
(1-2) ABOVE
(2) #4 BARS PER
SECTION @ 6" oc
CENTERED UNDER
BEAM (1-2) ABOVE
ADDITIONAL
FOUNDATION
FLFVATTON OF
NEW FOUNDATION
ADDITIONAL FOUNDATION UPGRADE
N.T.S.
2" CLR TO
FIRST #4 BAR
(TYP EA END)
EXISTING
EXTERIOR WALL
E-7i►��i�-Z•�c■ Anchor DesignerT"'
Software
Version 3.0.7845.0
1.Proiect information
Customer company:
Customer contact name:
Customer e-mail:
Comment:
2. Input Data & Anchor Parameters
General
Design method:ACI 318-14
Units: Imperial units
Anchor Information:
Anchor type: Bonded anchor
Material: A615 Grade 60 Rebar
Diameter (inch): 0.500
Effective Embedment depth, he (inch): 4.000
Code report: IAPMO LIES ER-263
Anchor category: -
Anchor ductility: Yes
hmin (Inch): 5.25
cap (inch): 6.38
Cmin (Inch): 1.75
Smin (Inch): 3.00
Recommended Anchor
Anchor Name: AT-XP® - AT-XP w/ #4 A615 Gr. 60 Rebar
Code Report: IAPMO LIES ER-263
0-
MX
Company:
Date:
9/7/2021
Engineer:
Page:
1 /5
Project:
Address:
Phone:
E-mail:
Project description:
Location:
Fastening description:
Base Material
Concrete: Normal -weight
Concrete thickness, h (inch): 8.00
State: Cracked
Compressive strength, f'c (psi): 2500
4jo,v: 1.0
Reinforcement condition: B tension, B shear
Supplemental reinforcement: Not applicable
Reinforcement provided at corners: No
Ignore concrete breakout in tension: No
Ignore concrete breakout in shear: No
Hole condition: Dry concrete
Inspection: Continuous
Temperature range, Short/Long: 150/110°F
Ignore 6do requirement: Not applicable
Build-up grout pad: No
Base Plate
Length x Width x Thickness (inch): 28.00 x 12.00 x 0.25
Input data and results must be checked for agreement with the existing circumstances, the standards and guidelines must be checked for plausibility.
Simpson Strong -Tie Company Inc. 5956 W. Las Positas Boulevard Pleasanton, CA 94588 Phone: 925.560.9000 Fax: 925.847.3871 www.strongtie.com
E-7[►��[�-Z•�c■ Anchor Designer TM
Software
Version 3.0.7845.0
Load and Geometry
Load factor source: ACI 318 Section 5.3
Load combination: not set
Seismic design: No
Anchors subjected to sustained tension: No
Apply entire shear load at front row: No
Anchors only resisting wind and/or seismic loads: No
Strength level loads:
Nua [lb]: 0
Wax [lb]: 7800
Way [lb]: 0
Mux [ft-lb]: 0
May [ft-lb]: 0
M [ft-lb]:0
<Figure 1>
U ft-lb
R
Company:
Date:
9/7/2021
Engineer:
Page:
2/5
Project:
Address:
Phone:
E-mail:
0
a ft-lb
u
D lb
Input data and results must be checked for agreement with the existing circumstances, the standards and guidelines must be checked for plausibility.
Simpson Strong -Tie Company Inc. 5956 W. Las Positas Boulevard Pleasanton, CA 94588 Phone: 925.560.9000 Fax: 925.847.3871 www.strongtie.com
E-7i►��i�-Z•�c■ Anchor Designer TM
Software
Version 3.0.7845.0
<Figure 2>
Company:
Date:
9/7/2021
Engineer:
Page:
3/5
Project:
Address:
Phone:
E-mail:
Input data and results must be checked for agreement with the existing circumstances, the standards and guidelines must be checked for plausibility.
Simpson Strong -Tie Company Inc. 5956 W. Las Positas Boulevard Pleasanton, CA 94588 Phone: 925.560.9000 Fax: 925.847.3871 www.strongtie.com
E-7i►��i�-Z•�c■ Anchor DesignerT"'
Software
Version 3.0.7845.0
Company:
Date:
9/7/2021
Engineer:
Page:
4/5
Project:
Address:
Phone:
E-mail:
3. Resulting
Anchor Forces
Anchor
Tension load,
Shear load x,
Shear load y,
Shear load combined,
NV (lb)
Vuax (lb)
Way (Ib)
1(Vuax)2+(Vuay)2 (lb)
1
0.0
1950.0
0.0
1950.0
2
0.0
1950.0
0.0
1950.0
3
0.0
1950.0
0.0
1950.0
4
0.0
1950.0
0.0
1950.0
Sum 0.0 7800.0
Maximum concrete compression strain (%o): 0.00
Maximum concrete compression stress (psi): 0
Resultant tension force (lb): 0
Resultant compression force (lb): 0
Eccentricity of resultant tension forces in x-axis, e'NX (inch): 0.00
Eccentricity of resultant tension forces in y-axis, e'Ny (inch): 0.00
Eccentricity of resultant shear forces in x-axis, e'vx (inch): 0.00
Eccentricity of resultant shear forces in y-axis, e'vy (inch): 0.00
8. Steel Strength of Anchor in Shear (Sec. 17.5.1)
Vsa (Ib) Og-ut 0 Og-,toVsa (lb)
10800 1.0 0.65 7020
0.0
<Figure 3>
7800.0
44 03
Y
XT
.1 a2
10. Concrete Pryout Strength of Anchor in Shear (Sec. 17.5.3)
OVcpg = 0 min ik( ^g ; k.^bgl = 0 min tKcp(ANaIANao)V"ecNaV"Bd,Navlcp,NaNba; kcp(ANcIANco)Y'ec,NY'ed,NY'c,NY'cp,NNbI (Sec. 17.3.1 & Eq. 17.5.3.1b)
kcp ANa (in2) ANao (in2) Ved,Na Y"ec,Na y"cp,Na Nba (Ib) Na (lb)
2.0 251.36 90.00 0.826 1.000 1.000 4838 11167
ANc (in2) ANco (in2) %e ,N Ved,N �c,N Tcp,N Nb (I b) Ncb (lb) 0
360.00 144.00 1.000 0.800 1.000 1.000 6800 13600 0.70
0Vcpg (Ib)
15634
11. Results
11. Interaction of Tensile and Shear Forces (Sec. D.7)?
Input data and results must be checked for agreement with the existing circumstances, the standards and guidelines must be checked for plausibility.
Simpson Strong -Tie Company Inc. 5956 W. Las Positas Boulevard Pleasanton, CA 94588 Phone: 925.560.9000 Fax: 925.847.3871 www.strongtie.com
E-7i►��i�-Z•�c■ Anchor Designer TM
Software
Version 3.0.7845.0
Shear
Factored Load, Via (lb)
Company:
Date:
9/7/2021
Engineer:
Page:
5/5
Project:
Address:
Phone:
E-mail:
Design Strength, OW (lb) Ratio
Status
Steel 1950 7020 0.28 Pass
Pryout 7800 15634 0.50 Pass (Governs)
AT-XP w/ #4 A615 Gr. 60 Rebar with hef = 4.000 inch meets the selected design criteria.
12. Warnings
- Designer must exercise own judgement to determine if this design is suitable.
- Refer to manufacturer's product literature for hole cleaning and installation instructions.
Input data and results must be checked for agreement with the existing circumstances, the standards and guidelines must be checked for plausibility.
Simpson Strong -Tie Company Inc. 5956 W. Las Positas Boulevard Pleasanton, CA 94588 Phone: 925.560.9000 Fax: 925.847.3871 www.strongtie.com