Specifications (22) AAli JP i
RECEIVED
Mf.A.30 2011
CITY OF TIGARD
Deck Connection Calculations BUILDING DIVISION
Residence
14550 SW McFarland Blvd
Tigard,. Oregon
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Engineer was retained in a limited capacity for this project. Design is based upon
information provided by:the client whois solely responsible.for.the accuracy of same. No
responsibility and/or liability is assumed by, or is to be assigned to,the engineer for items
beyond that shown on these sheets.
Job No 10-73
Contact: Rich Silkett,PE
Friday, July 29, 2011
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CLIENT
3�3 Engineering JOB NO.
CIVIL - STRUCTURAL DATEI BYI SHEET NO.
II 2905 SE OAK GROVE BLVD, SUITE. #8, MILWAUKIE, OREGON 97267 503-659-9371/659-9796 FAX
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__. g =g =v, gPe g=` Engineering CLIENT: JOB NO.
07/29/11 Rich
CIVIL - STRUCTURAL DATE: BY! SHEET NO. f
2905 SE OAK GROVE BLVD, SUITE #B, MILWAUKIE, OREGON 97267 503-659-9371/659-9796 FAX
- Benchmark Engineering LLC Title: Job#
2905 SE Oak Grove Blvd,Ste 8 Dsgnr: Date:
Milwaukie,Oregon 97267 Description
503-659-9371 Scope:
Rev: 580004
User:KW-0607116,Ver 5.8.0,1-Dec-2003 General TimberBeam Page 1
(c)1983-2003 ENERCALC Engineering Software
Description 14550 SW McFarland Blvd Check Existing Joist
General Information Code Ref: 1997/2001 NDS,2000/2003 IBC,2003 NFPA 5000. Base allowables are user defined
Section Name 2x10 Center Span 14.00 ft Lu 0.00 ft
Beam Width 1.500 in Left Cantilever 2.00ft Lu 0.00 ft
Beam Depth 9.250 in Right Cantilever ft Lu 0.00 ft
Member Type Sawn Douglas Fir-Larch,No.2
Bm Wt.Added to Loads Fb Base Allow 900.0 psi
Load Dur. Factor 1.000 Fv Allow 180.0 psi
Beam End Fixity Pin-Pin Fc Allow 625.0 psi Repetitive Member
Wood Density 30.000 pcf E 1,600.0 ksi
Trapezoidal Loads
#1 DL @ Left 16.00 #/ft LL @ Left 53.30 #/ft Start Loc -2.000 ft
DL @ Right 16.00 #/ft LL @ Right 53.30 #/ft End Loc 14.000 ft
Point Loads
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Dead Load 195.6 lbs vlbs lbs lbs lbs lbs lbs
Live Load 568.4 lbs lbs lbs lbs lbs lbs lbs
...distance -2.000 ft 0.000 ft 0.000 ft 0.000 ft 0.000 ft 0.000 ft 0.000 ft
Summary Beam Design OK
Span=14.00ft,Left Cant=2.00ft, Beam Width=1.500in x Depth=9.25in, Ends are Pin-Pin
Max Stress Ratio 0.824 : 1
Maximum Moment -1.7 k-ft Maximum Shear* 1.5 1.3 k
Allowable 2.0 k-ft Allowable 2.5 k
Max. Positive Moment 1.56 k-ft at 7.416 ft Shear: @ Left 0.90 k
Max. Negative Moment -0.43 k-ft at 0.000 ft @ Right 0.47 k
Max @ Left Support -1.67 k-ft " Camber: @ Left 0.004 in
Max @ Right Support 0.00 k-ft @ Center 0.071 in
Max. M allow / 2.03 @ Right 0.000 in
Reactions...
fb 938.19 psi fv 92.16 psi Left DL 0.40 k Max 1.53 k
Fb 1,138.50 psi Fv 180.00 psi Right DL 0.10 k Max 0.47 k
Deflections
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Center Span... Dead Load Total Load Left Cantilever... Dead Load Total Load
Deflection -0.047 in -0.337 in Deflection -0.003 in -0.143 in
...Location _ 7.991 ft 7.160 ft ...Length/Deft 18,428.9 335.6
...Length/Deft 3,565.9 498.45 Right Cantilever...
Camber(using 1.5*D.L.Defl)... Deflection 0.000 in 0.000 in
@ Center 0.071 in ...Length/Defl 0.0 0.0
@ Left 0.004 in
@ Right 0.000 in
Stress Calcs
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Bending Analysis
Ck 34.195 Le 0.000 ft Sxx 21.391 in3 Area 13.875 in2
Cf 1.100 Rb 0.000 CI 0.000
Max Moment Sxx Req'd Allowable fb
@ Center 1.56 k-ft 16.45 in3 1,138.50 psi
@ Left Support 1.67 k-ft 17.63 in3 1,138.50 psi
@ Right Support 0.00 k-ft 0.00 in3 1,138.50 psi
Shear Analysis @ Left Support @ Right Support
Design Shear 1.28 k 0.63 k 14550 SW McFarland Blvd
Area Required 7.104 in2 3.494 in2
Fv:Allowable 180.00 psi 180.00 psi Steve Sherman 11-73
Bearing @ Supports
Max. Left Reaction 1.53 k Bearing Length Req'd 07/29/1/1.635 iiRich
Max. Right Reaction 0.47 k Bearing Length Req'd 0.506 in
Benchmark Engineering LLC Title: Job#
2905 SE Oak Grove Blvd,Ste 8 Dsgnr: Date:
Milwaukie,Oregon 97267 Description
503-659-9371
Scope:
Rev: 580004
UserKW-0607116,Ver 5.8.0,1 Dec2003 General Timber Beam Page 2 a
(c)1983-2003 ENERCALC Engineering Software
Description 14550 SW McFarland Blvd Check Existing Joist
Query Values
M,V,&D @ Specified Locations Moment Shear Deflection
@ Center Span Location= 0.00 ft -1.67 k-ft 0.62 k 0.0000 in
@ Right Cant. Location= 0.00 ft 0.00 k-ft 0.00 k 0.0000 in
@ Left Cant. Location= 0.00 ft -1.67 k-ft 0.62 k 0.0000 in
14580 SW McFarland Blvd
Steve Sherman 11-73
07/29/11 Rich
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07/29/11 Rich
CIVIL - STRUCTURAL DATE! BY1 SHEET NO.
2905 SE OAK GROVE BLVD, SUITE #B, MILWAUKIE, OREGON 97267 503-659-9371/659-9796 FAX
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07/29/11 R1ch r-.)
CIVIL - STRUCTURAL DATEBY'_SHEET NO. ado'
2905 SE OAK GROVE BLVD.. SUITE #8, MILWAUKIE, OREGON 97267 503-659-9371/659-9796 FAX
24' ;max)
BLOCKING BETWEEN
JOIST
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SIMPSON H2.5
SIMPSON PC66 6x BEAM
I/21x 8" LAG SCREWS
EMBED 4' Mtn
I 111 I 5/16° PILOT
4x4 DIAGONAL BRACE
6x6 PT POST I/2"x 6' LAG SCREWS
EMBED 3° Min
5/16' PILOT
14550 SW McFarland EIvd
Steve Sherman 11-73
07/29/11 Rich