Specifications (26) RECEIVED
/LC ` 9 2012 10372 SW Bonanza Way
CITYOFTIGARD Tigard, OR 97224
LAUREN THOMAS °�1�.I [1`?O13IVISIO 503-317-1023
CONSULTING,LLC Ltcstructural@gmail.com
Mize Remodel
9092 SW Hill St.
Tigard, Oregon
Client: Bella Opus, Inc.
LTC#: 12-73
Date: 8/29/12
By: Lauren Thomas, P.E.
THESE CALCULATIONS ARE VOID IF SEAL
CITX OF TIGA2R
Approved LTETt
Conditionally Appro\red [
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AND SIGNAT 'a •T ORIGINAL shall be on job site
EXPIRES: 6/30/
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OFFICE COPY
No. of Calculation pages included: 5 pages
Engineer has been retained in a limited capacity
for this project. The design of this project is based
upon information provided by the Client who is
solely responsible for the accuracy. No
responsibility and/or liability is assumed by, or is
to be assigned to the Engineer for items beyond
that indicated on these sheets. Not valid without
original signature in blue ink.
Project Design Criteria
Design per 2009 International Building Code as revised by the State of Oregon.
Structural analysis of remodel.
a) Floor live load: 40 psf
b) Roof Live Load: N/A
c) Roof Snow Load: 25 psf
d) Wind Design: N/A
e) Earthquake Design: N/A
Note: No change to existing shearwall system.
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Project Name Mize Remodel Project# 12-73
LTA Location 9092 SW Hill St., Tigard, Oregon
LAUREN THOMAS
CONSULTING LlC Client Bella Opus, Inc.
10372 SW Bonanza Way
Tigard,OR 97224
503-317-1023 By LMT Date 8/17/12 Page 1 of
Itcstr uct ural@gmail.com
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Project Name Mize Remodel Project# 12-73
LTC Location 9092 SW Hill St., Tigard, Oregon
LAUREN TMMIS
coN�1TM��1� Client Bella Opus, Inc.
10372 SW Bonanza Way
Tigard,
t7-012 90237224 By LMT Date 8/17/12 Page of
503-3
Llcsiructural@gmail.com
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Project Name Mize Remodel Project# 12-73
LTC Location 9092 SW Hill St., Tigard, Oregon
LAUREN Micros
CoNsuunN a ac Client Bella Opus, Inc.
10372 SW Bonanza Way
Tigard,OR 97224
503-317-1023
Ltcstructural@gmail com By LMT Date 8/17/12
Page of r;
Lauren Thomas Consulting, LLC
Tigard, Oregon
Solid Wood Column Calculation (per NDS-1997)
= Input Values
Column Length, le = 8 feet
le = 96 Inches Width, d = 3.5 Inches (Least Dimension)
Slenderness Ratio, le/d = 27.43 Note: Slenderness shall be < 50, < 75 during const.
Column Stability Factor, Cp
Cp = [1+ (FCE/Fc*)]/2c-{[1+ (FcE/Fc*)/2c]2- (FCE/Fc*)/c} 1/2
= 0.31
Where:
Fc*= Fc(CDxCMxCtxCfxC;) Material F E'
1650 PSI Microllam LVL
Sawn Lumber(DF/L#2+) 1500 1,400,000
FE= l<cE E /(le/d)2 Glu Lam (22F) 1500 1,600,000
= 558.268229 Selected Values: 1500 1,400,000
FcE/Fc*= 0.33834438 Adjustment Factors: Table
Load Duration,* CD= 1.00 [2.3.2]
Wet Service,* CM= 1.00 [2.3.4]
Temperature,* CT= 1.00
Beam Stability, CL = 1.00
KcE = 0.3 (Visually Graded Lumber) Volume Factor, Cv= 1.00
Flat Use, CfU = 1.10
c= 0.8 (sawn lumber) Incising,* C1= 1.00 [2.3.11]
c= 0.85(round timber piles) Repetive Use, Cr= 1.00 1.0/ 1.15
c= 0.9 (glued-laminated timber) Curvature, Cc= 1.00
Selected Value = 0.8 Shear Stress Factor,* CH= 1.00 1.0 -2.0
Fc= F*c (Adjustment Factors) = :1itto PS1 I
Fc= Fc*x Cp= 512.1616 PSI
Selected Column Dimensions= 3.5 inches x 5.5 inches
Allowable Column Load = Pa„= 9,859 pounds (pt 22 (0,g
Project Name Mize Remodel Project# 12-73
LTC Location 9092 SW Hill St., Tigard, Oregon
LAUREN TMonns
CONSULTNC,LLC Client Bella Opus, Inc.
10372 SW Bonanza Way
Tigard,OR 97224
503-317-1023 By LMT Date 8/17/12 Page of
Ltcstructural(a)gmail.com Q
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Project Name Mize Remodel Project# 12-73
LTG Location 9092 SW Hill St., Tigard, Oregon
LAUREN THOMAS
CON.91L7A1 G.LLC Client Bella Opus, Inc.
10372 SW Bonanza Way
Tigard,OR 97224
503-317-1023 By LMT Date 8/17/12 Page '5 of S
Ltcstructural@gmail.com