HomeMy WebLinkAboutPrairie at Legacy 1202 Truss detailsRe:
The seal on these truss component designs is a certification that the engineer named is licensed in the jurisdiction(s)
identified and that the designs comply with ANSI/TPI-1. These designs are based upon parameters shown (e.g., loads,
supports, dimensions, shapes and design codes), which were given to MiTek. Any project specific information included
is for MiTek’s customer’s file reference purpose only, and was not taken into account in the preparation of these designs.
MiTek has not independently verified the applicability of the design parameters or the designs for any particular building.
Before use, the building designer should verify applicability of design parameters and properly incorporate these designs
into the overall building design per ANSI/TPI 1, Chapter 2.
The truss drawing(s) referenced below have been prepared by MiTek USA, Inc. under my direct supervision
based on the parameters provided by Timberland Home Center-Brazil, IN.
Liu, Xuegang
EDINBURGH A
Pages or sheets covered by this seal: I25007524 thru I25007527
My license renewal date for the state of Indiana is July 31, 2016.
1500342
14515 North Outer Forty Drive
Suite 300
Chesterfield, MO 63017-5746
314-434-1200
MiTek USA, Inc.
October 1,2015
Job
1500342
Truss
A
Truss Type
COMMON
Qty
4
Ply
1
EDINBURGH A
Job Reference (optional)
I25007524
Timberland Lumber Company, Indianapolis, IN 46222 7.640 s Sep 29 2015 MiTek Industries, Inc. Thu Oct 01 07:56:24 2015 Page 1
ID:bGeFAYaFjKIpKe8hqe4aIpzZg4n-72jR7g1nHIs52XVMdElf2DgZOoGdIlnmtYuqkDyXrS5
Scale = 1:69.0
1 2
3
4
5
6
7
8
9
10
11
16 15 14
13 12
17 18
3x6
5x6
3x6
6x6
3x6
3x8
3x4
3x4
2x4
3x4
3x4
2x4
6x6
3x6
10-1-1
10-1-1
20-0-0
9-10-15
29-10-15
9-10-15
40-0-0
10-1-1
-0-11-4
0-11-4
6-9-6
6-9-6
13-4-11
6-7-5
20-0-0
6-7-5
26-7-5
Job
1500342
Truss
AT
Truss Type
SPECIAL
Qty
3
Ply
1
EDINBURGH A
Job Reference (optional)
I25007525
Timberland Lumber Company, Indianapolis, IN 46222 7.640 s Sep 29 2015 MiTek Industries, Inc. Thu Oct 01 07:56:24 2015 Page 1
ID:bGeFAYaFjKIpKe8hqe4aIpzZg4n-72jR7g1nHIs52XVMdElf2DgZgoF6IeAmtYuqkDyXrS5
Scale = 1:73.8
1 2
3
4
5
6
7
8
9
10
11
18 17 16
15 14
13
12
3x6 19 20
5x6
8x8
6x6
3x6 2x4
2x4
7x12 8x8
4x9
2x4
4x9
3x4
2x4
3x4
6x10
3x6
3x6
9-6-14
9-6-14
20-0-0
10-5-2
28-4-8
8-4-8
37-2-8
8-10-0
40-0-0
2-9-8
-0-11-4
0-11-4
6-9-6
6-9-6
Job
1500342
Truss
AT1
Truss Type
SPECIAL
Qty
3
Ply
1
EDINBURGH A
Job Reference (optional)
I25007526
Timberland Lumber Company, Indianapolis, IN 46222 7.640 s Sep 29 2015 MiTek Industries, Inc. Thu Oct 01 07:56:26 2015 Page 1
ID:bGeFAYaFjKIpKe8hqe4aIpzZg4n-4RrCYL21ov6pHreklfo77elsQcySmZH3LsNxo5yXrS3
Scale = 1:77.6
1 2
3
4
5
6
7
8
9
10
11
19
18
17 16
15 14
13
12
20 21
8x8
5x6
8x8
4x9
2x4
8x8
2x4 3x6 2x4
7x12 8x8
4x9
2x4
4x9
6x14
6x10
3x8 3x6
2x8
6x8
2-9-8
2-9-8
10-9-0
7-11-8
20-0-0
9-3-0
28-4-8
8-4-8
37-2-8
8-10-0
40-0-0
Job
1500342
Truss
AT2
Truss Type
SPECIAL
Qty
3
Ply
1
EDINBURGH A
Job Reference (optional)
I25007527
Timberland Lumber Company, Indianapolis, IN 46222 7.640 s Sep 29 2015 MiTek Industries, Inc. Thu Oct 01 07:56:27 2015 Page 1
ID:bGeFAYaFjKIpKe8hqe4aIpzZg4n-YdPalh3gZDEgv?DxJMJMfrI4V0IeV09CZW7ULYyXrS2
Scale = 1:77.5
1 2
3
4
5
6
7
8
9 10
17
16
15 14 13 12 11
18 19
8x8
5x6
3x6
4x9
2x4
8x8
2x4
3x6
6x12
6x10
3x8
3x8
3x6
2x4
6x6
3x6
2-9-8
2-9-8
10-9-0
7-11-8
20-0-0
9-3-0
30-1-10
10-1-10
40-0-0
9-10-6
-0-11-4
0-11-4
2-9-8
2-9-8
10-9-0
7-11-8
edge of truss.
/ 16 " from outside
1
0 -
PRODUCT CODE APPROVALS
JOINTS ARE GENERALLY NUMBERED/LETTERED CLOCKWISE
AROUND THE TRUSS STARTING AT THE JOINT FARTHEST TO
THE LEFT.
CHORDS AND WEBS ARE IDENTIFIED BY END JOINT
NUMBERS/LETTERS.
W4-6
W3-6
W3-7
W2-7
W1-7
C1-8
C7-8 C6-7 C5-6
C4-5
C3-4
C1-2 C2-3
TOP CHORD
TOP CHORD
8 7 6 5
4
1 2 3
BOTTOM CHORDS
TOP CHORDS
BEARING
LATERAL BRACING LOCATION
Indicates location where bearings
(supports) occur. Icons vary but
reaction section indicates joint
number where bearings occur.
Min size shown is for crushing only.
Indicated by symbol shown and/or
by text in the bracing section of the
output. Use T or I bracing
if indicated.
The first dimension is the plate
width measured perpendicular
to slots. Second dimension is
the length parallel to slots.
4 x 4
PLATE SIZE
This symbol indicates the
required direction of slots in
connector plates.
/ 16 "
1
For 4 x 2 orientation, locate
plates 0-
Center plate on joint unless x, y
offsets are indicated.
Dimensions are in ft-in-sixteenths.
Apply plates to both sides of truss
and fully embed teeth.
1 "
/ 4
3
PLATE LOCATION AND ORIENTATION
Symbols Numbering System
1. Additional stability bracing for truss system, e.g.
diagonal or X-bracing, is always required. See BCSI.
2. Truss bracing must be designed by an engineer. For
wide truss spacing, individual lateral braces themselves
may require bracing, or alternative Tor I
bracing should be considered.
3. Never exceed the design loading shown and never
stack materials on inadequately braced trusses.
4. Provide copies of this truss design to the building
designer, erection supervisor, property owner and
all other interested parties.
5. Cut members to bear tightly against each other.
6. Place plates on each face of truss at each
joint and embed fully. Knots and wane at joint
locations are regulated by ANSI/TPI 1.
7. Design assumes trusses will be suitably protected from
the environment in accord with ANSI/TPI 1.
8. Unless otherwise noted, moisture content of lumber
shall not exceed 19% at time of fabrication.
9. Unless expressly noted, this design is not applicable for
use with fire retardant, preservative treated, or green lumber.
10. Camber is a non-structural consideration and is the
responsibility of truss fabricator. General practice is to
camber for dead load deflection.
11. Plate type, size, orientation and location dimensions
indicated are minimum plating requirements.
12. Lumber used shall be of the species and size, and
in all respects, equal to or better than that
specified.
13. Top chords must be sheathed or purlins provided at
spacing indicated on design.
14. Bottom chords require lateral bracing at 10 ft. spacing,
or less, if no ceiling is installed, unless otherwise noted.
15. Connections not shown are the responsibility of others.
16. Do not cut or alter truss member or plate without prior
approval of an engineer.
17. Install and load vertically unless indicated otherwise.
18. Use of green or treated lumber may pose unacceptable
environmental, health or performance risks. Consult with
project engineer before use.
19. Review all portions of this design (front, back, words
and pictures) before use. Reviewing pictures alone
is not sufficient.
20. Design assumes manufacture in accordance with
ANSI/TPI 1 Quality Criteria.
Failure to Follow Could Cause Property
Damage or Personal Injury
General Safety Notes
* Plate location details available in MiTek 20/20
software or upon request.
Industry Standards:
6-4-8 dimensions shown in ft-in-sixteenths
(Drawings not to scale)
' 2012 MiTekfi All Rights Reserved
MiTek Engineering Reference Sheet: MII-7473 rev. 02/16/2015
WEBS
edge of truss.
/ 16 " from outside
1
0 -
ICC-ES Reports:
ESR-1311, ESR-1352, ESR1988
ER-3907, ESR-2362, ESR-1397, ESR-3282
JOINTS ARE GENERALLY NUMBERED/LETTERED CLOCKWISE
AROUND THE TRUSS STARTING AT THE JOINT FARTHEST TO
THE LEFT.
CHORDS AND WEBS ARE IDENTIFIED BY END JOINT
NUMBERS/LETTERS.
W4-6
W3-6
W3-7
W2-7
W1-7
C1-8
C7-8 C6-7 C5-6
C4-5
C3-4
C1-2 C2-3
TOP CHORD
TOP CHORD
8 7 6 5
4
1 2 3
BOTTOM CHORDS
TOP CHORDS
BEARING
Indicates location where bearings
(supports) occur. Icons vary but
reaction section indicates joint
number where bearings occur.
4 x 4
PLATE SIZE
This symbol indicates the
required direction of slots in
connector plates.
/ 16 "
1
For 4 x 2 orientation, locate
plates 0-
1 "
/ 4
3
PLATE LOCATION AND ORIENTATION
Symbols Numbering System General Safety Notes
* Plate location details available in MiTek 20/20
software or upon request.
Industry Standards:
ANSI/TPI1: National Design Specification for Metal
Plate Connected Wood Truss Construction.
DSB-89: Design Standard for Bracing.
BCSI: Building Component Safety Information,
Guide to Good Practice for Handling,
Installing & Bracing of Metal Plate
Connected Wood Trusses.
6-4-8 dimensions shown in ft-in-sixteenths
WEBS
15-4-8
4-7-8
20-0-0
4-7-8
26-7-5
6-7-5
33-2-10
6-7-5
40-0-0
6-9-6
40-11-4
0-11-4
0-6-6
10-6-6
0-6-6
1-0-0
6.00 12
Plate Offsets (X,Y)-- [2:0-2-9,0-4-0], [9:Edge,0-3-2], [16:0-7-0,0-3-12]
LOADING (psf)
TCLL
(Roof Snow=20.0)
TCDL
BCLL
BCDL
20.0
10.0
0.0
10.0
SPACING-
Plate Grip DOL
Lumber DOL
Rep Stress Incr
Code
2-0-0
1.15
1.15
YES
IRC2006/TPI2002
CSI.
TC
BC
WB
(Matrix)
0.81
0.94
0.69
DEFL.
Vert(LL)
Vert(TL)
Horz(TL)
in
-0.34
-1.09
0.51
(loc)
2-16
2-16
9
l/defl
>999
>432
n/a
L/d
240
180
n/a
PLATES
MT20
Weight: 198 lb FT = 0%
GRIP
197/144
LUMBER-
TOP CHORD 2x4 SPF No.2 *Except*
1-3: 2x8 SP 2250F 1.8E
BOT CHORD 2x4 SPF No.2 *Except*
2-17: 2x4 SPF Stud/No.3, 2-16: 2x4 SP 2400F 2.0E
WEBS 2x4 SPF No.2 *Except*
3-15,4-16,6-11,8-11: 2x4 SPF Stud/No.3
WEDGE
Right: 2x4 SPF Stud/No.3
BRACING-
TOP CHORD Structural wood sheathing directly applied or 2-2-0 oc purlins.
BOT CHORD Rigid ceiling directly applied or 2-2-0 oc bracing.
WEBS 1 Row at midpt 4-14, 6-14
MiTek recommends that Stabilizers and required cross bracing
be installed during truss erection, in accordance with Stabilizer
Installation guide.
REACTIONS. (lb/size) 1=1585/0-3-8, 9=1643/0-3-8
Max Horz 1=-13(LC 6)
Max Uplift1=-192(LC 6), 9=-245(LC 6)
FORCES. (lb) - Max. Comp./Max. Ten. - All forces 250 (lb) or less except when shown.
TOP CHORD 1-2=-856/140, 2-3=-3144/411, 3-18=-3223/517, 4-18=-3108/540, 4-5=-1793/369,
5-19=-1725/360, 6-19=-1821/329, 6-7=-2449/397, 7-8=-2614/378, 8-9=-2852/402
BOT CHORD 2-16=-232/2828, 13-14=-140/2019, 12-13=-140/2019, 11-12=-140/2019, 9-11=-265/2452
WEBS 3-16=-777/246, 14-16=-98/1926, 4-16=-212/1445, 4-14=-982/216, 5-14=-199/1224,
6-14=-777/211, 6-11=-14/549, 8-11=-299/180
NOTES-
1) Wind: ASCE 7-05; 90mph; TCDL=6.0psf; BCDL=6.0psf; h=30ft; Cat. II; Exp B; enclosed; C-C Exterior(2); cantilever left and right
exposed ; end vertical left and right exposed; Lumber DOL=1.33 plate grip DOL=1.33
2) TCLL: ASCE 7-05; Pf=20.0 psf (flat roof snow); Category II; Exp B; Fully Exp.; Ct=1.1
3) Unbalanced snow loads have been considered for this design.
4) This truss has been designed for greater of min roof live load of 16.0 psf or 2.00 times flat roof load of 20.0 psf on overhangs
non-concurrent with other live loads.
5) This truss has been designed for basic load combinations, which include cases with reductions for multiple concurrent live loads.
6) This truss has been designed for a 10.0 psf bottom chord live load nonconcurrent with any other live loads.
7) Bearing at joint(s) 1 considers parallel to grain value using ANSI/TPI 1 angle to grain formula. Building designer should verify capacity
of bearing surface.
8) Provide mechanical connection (by others) of truss to bearing plate capable of withstanding 192 lb uplift at joint 1 and 245 lb uplift at
joint 9.
9) "Semi-rigid pitchbreaks including heels" Member end fixity model was used in the analysis and design of this truss.
10) Gap between inside of top chord bearing and first diagonal or vertical web shall not exceed 0.500in.
11) Warning: Additional permanent and stability bracing for truss system (not part of this component design) is always required.
Design valid for use only with MiTek connectors. This design is based only upon parameters shown, and is for an individual building component.
Applicability of design parameters and proper incorporation of component is responsibility of building designer - not truss designer. Bracing shown
is for lateral support of individual web members only. Additional temporary bracing to insure stability during construction is the responsibillity of the
erector. Additional permanent bracing of the overall structure is the responsibility of the building designer. For general guidance regarding
fabrication, quality control, storage, delivery, erection and bracing, consult 14515 N. Outer Forty, Suite #300
Chesterfield, MO 63017
ANSI/TPI1 Quality Criteria, DSB-89 and BCSI Building Component
Safety Information available from Truss Plate Institute, 781 N. Lee Street, Suite 312, Alexandria, VA 22314.
WARNING - Verify design parameters and READ NOTES ON THIS AND INCLUDED MITEK REFERANCE PAGE MII-7473 rev. 02/16/2015 BEFORE USE.
October 1,2015
2-9-8
-0-11-4
0-11-4
2-9-8
2-9-8
10-9-0
7-11-8
15-4-8
4-7-8
20-0-0
4-7-8
24-2-4
4-2-4
28-4-8
4-2-4
32-9-8
4-5-0
37-2-8
4-5-0
40-0-0
2-9-8
40-11-4
0-11-4
0-6-6
10-6-6
0-6-6
1-0-0
6.00 12
Plate Offsets (X,Y)-- [2:0-2-9,0-4-0], [10:0-1-15,0-4-0], [13:0-4-4,0-4-12], [18:0-7-0,0-3-12]
LOADING (psf)
TCLL
(Roof Snow=20.0)
TCDL
BCLL
BCDL
20.0
10.0
0.0
10.0
SPACING-
Plate Grip DOL
Lumber DOL
Rep Stress Incr
Code
2-0-0
1.15
1.15
YES
IRC2006/TPI2002
CSI.
TC
BC
WB
(Matrix)
0.96
0.93
0.73
DEFL.
Vert(LL)
Vert(TL)
Horz(TL)
in
-0.36
-1.14
0.73
(loc)
2-18
2-18
11
l/defl
>999
>414
n/a
L/d
240
180
n/a
PLATES
MT20
Weight: 248 lb FT = 0%
GRIP
197/144
LUMBER-
TOP CHORD 2x4 SPF No.2 *Except*
1-3,9-11: 2x8 SP 2250F 1.8E, 7-9: 2x8 SP No.2
BOT CHORD 2x4 SPF No.2 *Except*
2-19,10-12: 2x4 SPF Stud/No.3, 2-18: 2x4 SP 2400F 2.0E
10-13: 2x6 SPF No.2
WEBS 2x4 SPF Stud/No.3 *Except*
7-14: 2x6 SPF No.2, 15-18,4-15,5-15,6-15: 2x4 SPF No.2
BRACING-
TOP CHORD Structural wood sheathing directly applied.
BOT CHORD Rigid ceiling directly applied or 2-2-0 oc bracing.
WEBS 1 Row at midpt 4-15, 6-15
MiTek recommends that Stabilizers and required cross bracing
be installed during truss erection, in accordance with Stabilizer
Installation guide.
REACTIONS. (lb/size) 1=1574/0-3-8, 11=1572/0-3-8
Max Uplift1=-192(LC 6), 11=-193(LC 6)
FORCES. (lb) - Max. Comp./Max. Ten. - All forces 250 (lb) or less except when shown.
TOP CHORD 1-2=-850/129, 2-3=-3113/413, 3-20=-3190/519, 4-20=-3075/542, 4-5=-1764/368,
5-6=-1761/370, 6-21=-2779/509, 7-21=-2882/497, 7-8=-3008/438, 8-9=-3654/538,
9-10=-3720/515, 10-11=-848/129
BOT CHORD 2-18=-248/2799, 14-15=-19/284, 10-13=-409/3492
WEBS 3-18=-771/247, 15-18=-112/1905, 4-18=-214/1433, 4-15=-967/222, 5-15=-228/1261,
13-15=-90/1644, 6-15=-946/217, 6-13=-188/1180, 8-13=-1068/232
NOTES-
1) Wind: ASCE 7-05; 90mph; TCDL=6.0psf; BCDL=6.0psf; h=30ft; Cat. II; Exp B; enclosed; C-C Exterior(2); cantilever left and right
exposed ; end vertical left and right exposed; Lumber DOL=1.33 plate grip DOL=1.33
2) TCLL: ASCE 7-05; Pf=20.0 psf (flat roof snow); Category II; Exp B; Fully Exp.; Ct=1.1
3) Unbalanced snow loads have been considered for this design.
4) This truss has been designed for basic load combinations, which include cases with reductions for multiple concurrent live loads.
5) This truss has been designed for a 10.0 psf bottom chord live load nonconcurrent with any other live loads.
6) Bearing at joint(s) 1, 11 considers parallel to grain value using ANSI/TPI 1 angle to grain formula. Building designer should verify
capacity of bearing surface.
7) Provide mechanical connection (by others) of truss to bearing plate capable of withstanding 192 lb uplift at joint 1 and 193 lb uplift at
joint 11.
8) "Semi-rigid pitchbreaks including heels" Member end fixity model was used in the analysis and design of this truss.
9) Gap between inside of top chord bearing and first diagonal or vertical web shall not exceed 0.500in.
10) Warning: Additional permanent and stability bracing for truss system (not part of this component design) is always required.
Design valid for use only with MiTek connectors. This design is based only upon parameters shown, and is for an individual building component.
Applicability of design parameters and proper incorporation of component is responsibility of building designer - not truss designer. Bracing shown
is for lateral support of individual web members only. Additional temporary bracing to insure stability during construction is the responsibillity of the
erector. Additional permanent bracing of the overall structure is the responsibility of the building designer. For general guidance regarding
fabrication, quality control, storage, delivery, erection and bracing, consult 14515 N. Outer Forty, Suite #300
Chesterfield, MO 63017
ANSI/TPI1 Quality Criteria, DSB-89 and BCSI Building Component
Safety Information available from Truss Plate Institute, 781 N. Lee Street, Suite 312, Alexandria, VA 22314.
WARNING - Verify design parameters and READ NOTES ON THIS AND INCLUDED MITEK REFERANCE PAGE MII-7473 rev. 02/16/2015 BEFORE USE.
October 1,2015
13-4-11
6-7-5
20-0-0
6-7-5
24-2-4
4-2-4
28-4-8
4-2-4
33-0-0
4-7-8
37-2-8
4-2-8
40-0-0
2-9-8
40-11-4
0-11-4
0-6-6
10-6-6
0-6-6
1-0-0
6.00 12
Plate Offsets (X,Y)-- [2:Edge,0-3-2], [10:0-1-15,0-4-0], [13:0-4-0,0-3-8], [15:0-4-8,0-2-8]
LOADING (psf)
TCLL
(Roof Snow=20.0)
TCDL
BCLL
BCDL
20.0
10.0
0.0
10.0
SPACING-
Plate Grip DOL
Lumber DOL
Rep Stress Incr
Code
2-0-0
1.15
1.15
YES
IRC2006/TPI2002
CSI.
TC
BC
WB
(Matrix)
0.79
0.99
0.83
DEFL.
Vert(LL)
Vert(TL)
Horz(TL)
in
-0.26
-0.80
0.38
(loc)
15-18
15-18
11
l/defl
>999
>593
n/a
L/d
240
180
n/a
PLATES
MT20
Weight: 199 lb FT = 0%
GRIP
197/144
LUMBER-
TOP CHORD 2x4 SPF No.2 *Except*
9-11: 2x8 SP 2250F 1.8E
BOT CHORD 2x4 SPF No.2 *Except*
10-13,11-12: 2x6 SPF No.2, 10-12: 2x4 SPF Stud/No.3
WEBS 2x4 SPF Stud/No.3 *Except*
5-15,6-15,7-15: 2x4 SPF No.2
WEDGE
Left: 2x4 SPF Stud/No.3
BRACING-
TOP CHORD Structural wood sheathing directly applied or 2-8-6 oc purlins.
BOT CHORD Rigid ceiling directly applied or 2-2-0 oc bracing.
WEBS 1 Row at midpt 5-15, 7-15
MiTek recommends that Stabilizers and required cross bracing
be installed during truss erection, in accordance with Stabilizer
Installation guide.
REACTIONS. (lb/size) 2=1642/0-3-8, 11=1583/0-3-8
Max Horz 2=16(LC 6)
Max Uplift2=-245(LC 6), 11=-194(LC 6)
FORCES. (lb) - Max. Comp./Max. Ten. - All forces 250 (lb) or less except when shown.
TOP CHORD 2-3=-2854/399, 3-4=-2628/368, 4-5=-2466/400, 5-19=-1820/329, 6-19=-1722/361,
6-7=-1784/373, 7-20=-2831/514, 8-20=-2904/495, 8-9=-2962/431, 9-10=-3658/540,
10-11=-821/125
BOT CHORD 2-18=-278/2453, 17-18=-160/2024, 16-17=-160/2024, 15-16=-160/2024, 10-13=-416/3424
WEBS 3-18=-290/177, 5-18=-14/557, 5-15=-778/212, 6-15=-204/1236, 7-15=-989/213,
13-15=-110/1878, 7-13=-193/1196, 9-13=-966/233
NOTES-
1) Wind: ASCE 7-05; 90mph; TCDL=6.0psf; BCDL=6.0psf; h=30ft; Cat. II; Exp B; enclosed; C-C Exterior(2); cantilever left and right
exposed ; end vertical left and right exposed; Lumber DOL=1.33 plate grip DOL=1.33
2) TCLL: ASCE 7-05; Pf=20.0 psf (flat roof snow); Category II; Exp B; Fully Exp.; Ct=1.1
3) Unbalanced snow loads have been considered for this design.
4) This truss has been designed for greater of min roof live load of 16.0 psf or 2.00 times flat roof load of 20.0 psf on overhangs
non-concurrent with other live loads.
5) This truss has been designed for basic load combinations, which include cases with reductions for multiple concurrent live loads.
6) This truss has been designed for a 10.0 psf bottom chord live load nonconcurrent with any other live loads.
7) Bearing at joint(s) 11 considers parallel to grain value using ANSI/TPI 1 angle to grain formula. Building designer should verify capacity
of bearing surface.
8) Provide mechanical connection (by others) of truss to bearing plate capable of withstanding 245 lb uplift at joint 2 and 194 lb uplift at
joint 11.
9) "Semi-rigid pitchbreaks including heels" Member end fixity model was used in the analysis and design of this truss.
10) Gap between inside of top chord bearing and first diagonal or vertical web shall not exceed 0.500in.
11) Warning: Additional permanent and stability bracing for truss system (not part of this component design) is always required.
Design valid for use only with MiTek connectors. This design is based only upon parameters shown, and is for an individual building component.
Applicability of design parameters and proper incorporation of component is responsibility of building designer - not truss designer. Bracing shown
is for lateral support of individual web members only. Additional temporary bracing to insure stability during construction is the responsibillity of the
erector. Additional permanent bracing of the overall structure is the responsibility of the building designer. For general guidance regarding
fabrication, quality control, storage, delivery, erection and bracing, consult 14515 N. Outer Forty, Suite #300
Chesterfield, MO 63017
ANSI/TPI1 Quality Criteria, DSB-89 and BCSI Building Component
Safety Information available from Truss Plate Institute, 781 N. Lee Street, Suite 312, Alexandria, VA 22314.
WARNING - Verify design parameters and READ NOTES ON THIS AND INCLUDED MITEK REFERANCE PAGE MII-7473 rev. 02/16/2015 BEFORE USE.
October 1,2015
6-7-5
33-2-10
6-7-5
40-0-0
6-9-6
40-11-4
0-11-4
0-6-6
10-6-6
0-6-6
6.00 12
Plate Offsets (X,Y)-- [2:Edge,0-3-2], [10:Edge,0-3-2]
LOADING (psf)
TCLL
(Roof Snow=20.0)
TCDL
BCLL
BCDL
20.0
10.0
0.0
10.0
SPACING-
Plate Grip DOL
Lumber DOL
Rep Stress Incr
Code
2-0-0
1.15
1.15
YES
IRC2006/TPI2002
CSI.
TC
BC
WB
(Matrix)
0.80
0.96
0.34
DEFL.
Vert(LL)
Vert(TL)
Horz(TL)
in
-0.27
-0.76
0.18
(loc)
10-12
10-12
10
l/defl
>999
>624
n/a
L/d
240
180
n/a
PLATES
MT20
Weight: 161 lb FT = 0%
GRIP
197/144
LUMBER-
TOP CHORD 2x4 SPF No.2
BOT CHORD 2x4 SPF No.2
WEBS 2x4 SPF Stud/No.3 *Except*
6-14,7-14,5-14: 2x4 SPF No.2
WEDGE
Left: 2x4 SPF Stud/No.3, Right: 2x4 SPF Stud/No.3
BRACING-
TOP CHORD Structural wood sheathing directly applied or 2-7-6 oc purlins.
BOT CHORD Rigid ceiling directly applied or 2-2-0 oc bracing.
WEBS 1 Row at midpt 7-14, 5-14
MiTek recommends that Stabilizers and required cross bracing
be installed during truss erection, in accordance with Stabilizer
Installation guide.
REACTIONS. (lb/size) 2=1653/0-3-8, 10=1653/0-3-8
Max Uplift2=-246(LC 6), 10=-246(LC 6)
FORCES. (lb) - Max. Comp./Max. Ten. - All forces 250 (lb) or less except when shown.
TOP CHORD 2-3=-2867/407, 3-4=-2615/361, 4-5=-2453/393, 5-17=-1846/333, 6-17=-1750/365,
6-18=-1750/365, 7-18=-1846/333, 7-8=-2453/393, 8-9=-2615/361, 9-10=-2867/407
BOT CHORD 2-16=-269/2465, 15-16=-142/2049, 14-15=-142/2049, 13-14=-142/2049, 12-13=-142/2049,
10-12=-269/2465
WEBS 6-14=-180/1202, 7-14=-796/204, 7-12=-5/543, 9-12=-300/180, 5-14=-796/204,
5-16=-5/543, 3-16=-300/180
NOTES-
1) Wind: ASCE 7-05; 90mph; TCDL=6.0psf; BCDL=6.0psf; h=30ft; Cat. II; Exp B; enclosed; C-C Exterior(2); cantilever left and right
exposed ; end vertical left and right exposed; Lumber DOL=1.33 plate grip DOL=1.33
2) TCLL: ASCE 7-05; Pf=20.0 psf (flat roof snow); Category II; Exp B; Fully Exp.; Ct=1.1
3) Unbalanced snow loads have been considered for this design.
4) This truss has been designed for greater of min roof live load of 16.0 psf or 2.00 times flat roof load of 20.0 psf on overhangs
non-concurrent with other live loads.
5) This truss has been designed for basic load combinations, which include cases with reductions for multiple concurrent live loads.
6) This truss has been designed for a 10.0 psf bottom chord live load nonconcurrent with any other live loads.
7) Provide mechanical connection (by others) of truss to bearing plate capable of withstanding 246 lb uplift at joint 2 and 246 lb uplift at
joint 10.
8) "Semi-rigid pitchbreaks including heels" Member end fixity model was used in the analysis and design of this truss.
9) Warning: Additional permanent and stability bracing for truss system (not part of this component design) is always required.
Design valid for use only with MiTek connectors. This design is based only upon parameters shown, and is for an individual building component.
Applicability of design parameters and proper incorporation of component is responsibility of building designer - not truss designer. Bracing shown
is for lateral support of individual web members only. Additional temporary bracing to insure stability during construction is the responsibillity of the
erector. Additional permanent bracing of the overall structure is the responsibility of the building designer. For general guidance regarding
fabrication, quality control, storage, delivery, erection and bracing, consult 14515 N. Outer Forty, Suite #300
Chesterfield, MO 63017
ANSI/TPI1 Quality Criteria, DSB-89 and BCSI Building Component
Safety Information available from Truss Plate Institute, 781 N. Lee Street, Suite 312, Alexandria, VA 22314.
WARNING - Verify design parameters and READ NOTES ON THIS AND INCLUDED MITEK REFERANCE PAGE MII-7473 rev. 02/16/2015 BEFORE USE.
October 1,2015