Specifications rrrrrrrrirrrra
OFFICE COPY RECEIVED
( JUN 1 1 2021
CITY OF TIGARD
BUILDING DIVISION
Structural Calculations For:
Peloton 5( °2 21- 00/3$
Washington Square Mall �3 (A/11 g
Tigard, OR
2021 -0237
June 9, 2021
Prepared by:
11113
Thorson • Baker + Associates
CONSULTING ENGINEERS
81364PE -'A
EXPIRES
OP,,EGON r
-7/ 'a fi )-<:1 DEC 31 202Z
LEEN
Table of Contents
Design Criteria DC1
Storefront Design SF1
enant Fit- gut Design Criteria
• Project No: 2021-0237 Date: 3-May-21
Project: Peloton-Washington Sq. Prepared BI APK
Thorson Baker+Associates Project site: Portland,OR Principal: PF
CONSUITING E N G I N E E R S Copmght207o **Note: Enter Project Information On Design Criteria Tab
Client: Lochte Contact: Blake Thomas
Tenant: Peloton
I.Scope of Work(Briefly describe the building and the structural scope of work and note items not in scope of work.)
❑ Interior ❑ Exterior Level 1 of 2
• Slab on Grade ❑ Supported Floor
0 Storefront ❑ Platform/Loft
❑ Rooftop Unit El Porch
0 Underhung Unit ❑ Ceiling/Walls Seismic Bracing
❑ Rolling Grille Column Support 0 Floor Slab Infill
Other:
Trellis support
Deliverables: (review with principal)
Yes NA Due Date Comments
Preliminary ❑ El
Pre-Design Site Observation ❑ 2
Construction Documents El ❑
Specifications El ❑ sheet
Construction Phase Site Observe El ❑ if req'd
Budget Fee Eng Hours CAD Hours CA Hours
Total
Referenced Projects City/State TBA Job Number
Consultants
Architect Company Name Lochte
Contact Blake Thomas
Mechanical Company Name
❑ NA Contact
Electrical Company Name
❑ NA Contact
II.Code Information
Reviewing Agency(Building Department,City,County,State etc.)
Agency Name Phone
Contact Name Fax
City, State,Zip Website i.gov/bcd/codes-stand/Pages/commerc
Contacted Bldg Dept IJ Yes Cl No Date: Confirmation Sent
Codes
Local Amendments
Discipline Code Year Yes No
Building 2019 Oregon Structural Specialty Code ❑ IBC ❑ OBC ❑ El
Other
Construction Classification
Type
Fire Ratings Floors
tanant i"i -lrui �0 ,y�t %.iilc:tiu
I i
Project No: 2021-0237 Date: 3-May-21 ,b<a
Project: Peloton-Washington Sq. Prepared B APK
Thorson• Baker+Associates Project Site: Portland,OR Principal: PF
ttSP EN RN SFI b'NFO t r Ib i :.� ''y'''"��,`'tit>; p 4 4; 0* 6 s� .;i Y , ,'
#�..,.k'� ..�$�,�� ��au� .a}!�i�.i� ��.+���'� �fiA�jx a��}��� '+t--.► � a id�'d� �� �'�'�*it g�i3��n ,. � t�'nf..��`"rn�r ' ' �` t';
v �'Yx, '. d � if ,. YAM +I!EY„�fim% It •;Da1@� tt7dt y3 UMIIMMIStitinfOly ar '' S'.
Existing Building Drawings D ❑ 6/25/2004 DLR Group
Site Survey E ❑
Prototype Drawings ❑ 0
Go-By Drawings ❑ 0
to Reaatrementst4OMUMWMVAMMA,IRWAIUgMivtS*+` ... ' WM MSMMMSMF,t
Can storefront soffit be underhung(gravity)from existing structure? ❑ Yes ❑ No
Can Storefront soffit be braced laterally to the existing structure? ❑ Yes ❑ No
Is welding to existing structure allowed? ❑ Yes ❑ No
Any requried height clearance?
IV:'STRUCTURAL CONSIDERATIONS/DESCRIP.TIONS ' ; 'w;x' }r j'Igd OW''t 'i`t glAWARIONVIMitaititt0440W
itoitigvo$figidio4044011MIMSOMMAPPASONAVANCOW0g4RIMSWPWOMmsavesalofteNtiv
Any expansion joints in existing structure within tenant space? ❑ Yes ❑ No
t.�. V 4a' .�, :ip 4J '.l kt /� y.. ti F'•�''�.19�A ]y ., 3uk�l
Get►e it Cbnsttatior?De sniff on OMMT OI1Mai4� a Na t Atte i' , age4M� as t' � ' .VMU SfrV
Roof NA
Steel Joist Floor NA
Composite Steel Floor 3"concrete over 2"composite deck over wide flange beams
Concrete Floor(*) _ NA
Post Tensioned Concrete Floor(**) _ NA
Slab on Grade 5"
Foundations(for Exterior Storefronts) NA
Bearing Capactiy NA
Frost Depth NA
Structural Slab on Grade NA
Deep Foundations NA
(*)If concrete floor verify to make sure that floor is not post tensioned(**)If post tensioned floor,discuss with Principal before proceeding
i Ciill l •� Design Crit ;
I •IF3
Project No. 2021-0237 Date: 3-May-21 C_
Project: Peloton-Washington Sq. Prepared Bt APK
Thorson • Baker+Associates Project Site: Portland,OR Principal PF
V.DESIGN CRITERIA
Design Live Loads
Platform/Loft NA
Existing Supported Floor NA Live Load Reduction ❑ Yes ❑ No
Other NA
Wind Criteria
Wind Speed 97
Importance Factor 1
Exposure II
Seismic Criteria
Acceleration Coefficients(Se, Si) 0.865;0.397
Importance Factor 1
Seismic Occupancy Category II
Seismic Site Class D(presumed)
Seismic Design Category(*)
Lateral Resistance System NA
(*)Provide to Architect immediately for their use in determining interior bracing requirements
Snow Loading(Insert flat roof snow load calculations sheet)
Ground Snow Load NA
Flat Roof Snow Load NA
Rain on Snow Load NA
Minimum per Building Official NA
Final Design Roof Load NA
Foundation Criteria
Foundation Type NA
Bearing Capacity NA
Frost Depth NA
Other NA
Box Beam Design SF�
Job#: 2021-0237 Date: 6/9/2021
Project: Peloton Prepared By: APK
Project Site: Tigard, OR Principal: PF
Description: Storefront Header-As Designed
Span(L)= 22.83 ft F = 50 ksi
Laterally Braced @: 11.5 ft
Gravity Loading Calcs:
Gravity Line Load= 90 plf
Lateral Loading Caics:
Wind Trib Height Below= 5 ft Trib Height Above= 3 ft
Wind Load(WW)= 5 psf Wind Line Load= 40 plf
Seismic(SDS)= 0.665 ap= 1
1p= 1 Rp= 2.5
Beam Elevation= 10 Roof Elevation= 17.92
Line Load= [(Wp*ap*SDS*0.4)/(Rp/Ip)]*[1+2*(z/h)]= 20 plf
EMBER *Wind Controls
Alsi.I.si.V.Pr.W
Gravity Lateral
Load (w)= 90 plf Load (w)= 40 plf
M= (w*L2)/8 5.86 ftk 0.66 ftk
A= L/ 400 0.685 in 0.345 in
S RE()= M/(0.6*Fy) 2.35 in3 0.26 in3
REQ= (5*w*L4) 27.70 in4 1.57 in4
(384*E*A)
Try: (2) 14" CSJ Studs x 14 GA wl(2) 6" TSB Tracks x 18 GA
SX= 6.260 in3 S,= 0.922 in3
IX= 52.800 in4 ly= 3,540 in4
Unity Bending Check: 0.662 s 1.00 OK
BOX BEAM IS SATISFACTORY
\\tbs-projects05\2021\2021-0237\Engineering\Structural\2xxx-xxxx Box Beam Calc w Unity Check.xlsx 6/9/2021
2:55 PM
-1 73
Project No: Sheet No: ro2-_.__..___.___._.___.
Project:
Date: _.___ --
Thorson•Baker+Associates Project Site: Prepared By'
CONSULTING ENGINEERS
P ---_..__..___.._ _____.___ _
07.L:iZorIf- I2 9,- CSC41Nvr
NIAx FZE.Acirionf F7Dri 1.€1qt,
is;x,=,, -;33.-'--
GRAylTys -- a 1 o,7 W
(�'') J---;/5",IS (.411 7rw`> ALL-;�1.uAV,,ty AXlei'— ,a,k, Cv l.Jnlr r'nu:L, Li--Di(.=5i- I-5r`t- 3,-59,7a,t 1-7"7J1b> 1y27It,
(3)?. '1 '413 CA SI ios 4I2-L 04 e-L,c;rt ;C,;L( At�t,.QL-'n.1U Pt... C, . s.I 1 71' : - -k.
s-- = z 1rz‘ -- 7AC '
MAx LArLiruU (..ter;« IAl PL,PAcc `b PAY x 14 F- 1(00 )6
; .'t3 A o 0 CEri ,_-,_.; A(..E oL,<--i6L>t" (.1yrAL LoAr7 Vie 617g CC;t) Zt.i ICAT"t4 5rr = 1 B7L) I i Go V),
�r
'l3 uc,7.-> (:},A a1-v0J At2. , 51I2ur .,- tLy A (v,,,r7t: Fc,ic 6124Cc_ AvaL 1-)A1)S