HomeMy WebLinkAboutTRUSS DRAWINGS CLASSROOMS - 23-00332 - Madison Jr High - AdditionMiTeke
MiTek, Inc.
400 Sunrise Ave., Suite 270
Roseville, CA 95661
916.755.3571
Re: 232248-B
Madison Jr. High Classrooms
The truss drawing(s) referenced below have been prepared by MiTek USA, Inc. under my direct supervision
based on the parameters provided by Sunpro Corporation (Lindon, UT).
Pages or sheets covered by this seal: R78691303 thru R78691304
My license renewal date for the state of Utah is March 31, 2025.
Lumber design values are in accordance with ANSI/TPI 1 section 6.3
These truss designs rely on lumber values established by others.
�OQv'pFESs/o
ti No.8650047)G)
C0 Z
0 MARCOS A.mul mcc HERNANDEZ�
October 4,2023
Hernandez, Marcos
IMPORTANT NOTE: 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 or TRENCO. Any project specific information included is for MiTek's or
TRENCO's customers file reference purpose only, and was not taken into account in the
preparation of these designs. MiTek or TRENCO 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.
Job
Truss
Truss Type
Qty
Ply
Madison Jr. High Classrooms
R78691303
232248-B
C2
Flat
5
1
Job Reference (optional)
Sunpro Corporation, Lindon, UT - 84042, Run: 8.63 S Aug 30 2023 Print: 8.630 S Aug 30 2023 MiTek Industries, Inc. Tue Oct 03 09:45:24 Page: 1
I D:cYzgV3u9MzbmW E71z_MU2gyynTl-RfC?PsB70Hg3NSgPgnL8w3u1TXbGKWrCDoi7J4zJC?f
5-1-6 10-2-12
5-1-6 5-1-6
REPAIR: EXTEND TRUSS, AS SHOWN.
APPLY 2 X 6 SPF/DF/SP NO.2 SCAB TO ONE FACE OF TRUSS,
AS SHOWN. ATTACH WITH (0.131"X 3") NAILS PER
THE FOLLOWING NAIL SCHEDULE: 2 x TS - 1 ROW, 2 x 4'S - 2 ROWS,
2 x 6'S AND LARGER - 3 ROWS: SPACED @ 2" O.C. USE 2" MEMBER END DISTANCE.
3x4 n 3x4 =
Scale = 1:35.1
3x6 =
10
3x4 =
3x4 = 4-0-0 0-2- 2
0318 5-1-6 9-11-4 10�2i12
0-3-8 4-9-14 1 4-9-14 013-8
Loading
(psf)
Spacing
2-0-0
CSI
DEFL
in
(loc)
I/defl
Ud
PLATES GRIP
TCLL
40.0
Plate Grip DOL
1.15
TC
0.46
Vert(LL)
-0.01
8
>999
240
MT20 220/195
(Roof Snow = 40.0)
Lumber DOL
1.15
BC
0.19
Vert(CT)
-0.02
8-9
>999
180
TCDL
12.0
Rep Stress Incr
NO
WB
0.34
Horz(CT)
0.00
7
n/a
n/a
BCLL
0.0*
Code
IRC2018/TP12014
Matrix -AS
BCDL
8.0
Weight: 51 lb FT = 20%
LUMBER
TOP CHORD
2x4 DF No.2
BOT CHORD
2x4 OF No.2
WEBS
2x4 OF Stud
BRACING
TOP CHORD
2-0-0 oc purlins (6-0-0 max.): 1-5, except
end verticals.
BOT CHORD
Rigid ceiling directly applied.
REACTIONS
(size) 7= Mechanical, 9=0-2-12
Max Horiz 9=-89 (LC 6)
Max Uplift 7=-98 (LC 7), 9=-98 (LC 6)
Max Grav 7=614 (LC 1), 9=614 (LC 1)
FORCES
(Ib) - Maximum Compression/Maximum
Tension
TOP CHORD
2-9=-256/138, 1-2=0/0, 2-3=-69/33,
3-4=-604/314, 4-5=0/0, 4-7=-563/273
BOT CHORD
9-10=0/0, 8-9=-217/604, 7-8=-28/60, 6-7=0/0
WEBS
3-8=-244/178. 3-9=-627/362. 4-8=-271/626
NOTES
1) Wind: ASCE 7-16; Vult=115mph (3-second gust)
Vasd=91 mph; TCDL=6.Opsf; BCDL=3.Opsf; h=20ft;
Ke=0.90; Cat. III; Exp C; Enclosed; MWFRS (envelope)
exterior zone and C-C Corner (3) zone; cantilever left
and right exposed ; end vertical left and right
exposed;C-C for members and forces & MWFRS for
reactions shown; Lumber DOL=1.33 plate grip
DOL=1.33
2) TCLL: ASCE 7-16; Pf=40.0 psf (Lum DOL=1.15 Plate
DOL=1.15); Is=1.1; Rough Cat C; Fully Exp.; Ce=0.9;
CS=1.00; Ct=1.00
3) Provide adequate drainage to prevent water ponding.
4) This truss has been designed for a 10.0 psf bottom
chord live load nonconcurrent with any other live loads.
5) * This truss has been designed for a live load of 20.Opsf
on the bottom chord in all areas where a rectangle
3-06-00 tall by 2-00-00 wide will fit between the bottom
chord and any other members.
6) Bearings are assumed to be: Joint 9 DF No.2 crushing
capacity of 625 psi.
7) Refer to girder(s) for truss to truss connections.
8) Provide mechanical connection (by others) of truss to
bearing plate at joint(s) 9.
9) Provide mechanical connection (by others) of truss to
bearing plate capable of withstanding 98 lb uplift at joint
7 and 98 lb uplift at joint 9.
10) This truss is designed in accordance with the 2018
International Residential Code sections R502.11.1 and
R802.10.2 and referenced standard ANSI/TPI 1.
11) This truss design requires that a minimum of 7/16"
structural wood sheathing be applied directly to the top
chord and 1/2" gypsum sheetrock be applied directly to
the bottom chord.
12) Graphical purlin representation does not depict the size
or the orientation of the purlin along the top and/or
bottom chord.
LOAD CASE(S) Standard
Q�QF S/01 , i
co ( - Z
MARCOS A. m
HERNANDEZ M
STATE OF V P�
October 4,2023
A WARNING - Verify design parameters and READ NOTES ON THIS AND INCLUDED MITEK REFERENCE PAGE MII-7473 rev. 1/2/2023 BEFORE USE. ■
Design valid for use only with MiTek® connectors. This design is based only upon parameters shown, and is for an individual building component, not
a truss system. Before use, the building designer must verify the applicability of design parameters and properly incorporate this design into the overall ,Itl
building design. Bracing indicated is to prevent buckling of individual truss web and/or chord members only. Additional temporary and permanent bracing .. .
is always required for stability and to prevent collapse with possible personal injury and property damage. For general guidance regarding the 400 Sunrise Ave., Suite 270
fabrication, storage, delivery, erection and bracing of trusses and truss systems, see ANSUTPII Quality Criteria and DSB-22 available from Truss Plate Institute (www.tpinst.org) Roseville, CA 95661
and BCSI Building Component Safety Information available from the Structural Building Component Association (www.sbcscomponents.com) 916.755.3571 / MiTek-US.com
Job
Truss
Truss Type
Qty
Ply
Madison Jr. High Classrooms
R78691304
232248-B
132-R
Flat
15
1
Job Reference (optional)
Sunpro Corporation, Lindon, UT - 84042,
Run: 8.63 E Jan 26 2023 Print: 8.630 E Jan 26 2023 MiTek Industries, Inc. Tue Oct 03 12:50:20 Page: 1
ID:kR?AI71osDjhwr4GjAYMfXyynZh-4ixd5HLx_o1 UxOvGPgvOeBdzngrc0k?v_w2ExUyX5C2
REPAIR: EXTEND TRUSS, AS SHOWN.
APPLY 2 X 6 SPF/DF/SP NO.2 SCAB TO ONE FACE OF TRUSS,
AS SHOWN. ATTACH WITH (0.131" X 3") NAILS PER
THE FOLLOWING NAIL SCHEDULE: 2 x TS - 1 ROW, 2 x 4'S - 2 ROWS,
2 x 6'S AND LARGER - 3 ROWS: SPACED @ 2"O,C. USE 2" MEMBER END DISTANCE.
0 i 5 i 8 6-8-14 12-10-7 I 16-1-0 i 19-3-9 23-4-1 i 27-6-4 31-11-12
0-5-8 6-3-6 6-1-10 3-2-9 3-2-9 4-0-8 4-2-4 4-5-8
17
00
00
LO N
O O
66
A A
16
Scale = 1:55.8
3x6 u
6-7-2
6-7-2
4x8 =
12-8-11
6-1-10
M18AHS 8x12 =
19-1-13
6-5-2
3x8 =
25-3-6
6-1-10
M18AHS 10x18 =
31-8-8
6-5-2
M18AHS 8x12 n
31-11-12
Plate Offsets (X, Y): [1:0-4-12,Edge],
[2:0-3-12,0-3-4], [5:0-2-12,0-1-12], [8:Edge,0-2-0], [10:0-5-8,Edge], [11:0-8-8,Edge], [13:0-4-8,Edge], [14:0-2-4,0-1-8]
Loading
(pso
Spacing 2-0-0
CSI
DEFL in
(loc) I/defl L/d
PLATES GRIP
TCLL
40.0
Plate Grip DOL 1.15
TC 0.85
Vert(LL) -0.60
12-13 >632 240
MT20 220/195
(Roof Snow =
40.0)
Lumber DOL 1.15
BC 0.79
Vert(CT) -0.91
12-13 >415 180
M18AHS 169/162
TCDL
12.0
Rep Stress Incr NO
WB 0.94
Horz(CT) 0.19
10 n/a n/a
BCLL
0.0*
Code IRC2018/TP12014
Matrix -AS
BCDL
8.0
Weight: 170 lb FT = 20%
LUMBER
1) Wind: ASCE 7-16; Vult=115mph (3-second gust)
1) Dead + Snow (balanced): Lumber Increase=1.15, Plate
TOP CHORD
2x4 DF 240OF 2.0E *Except* 5-8:2x6 DF
Vasd=91 mph; TCDL=6.Opsf; BCDL=3.Opsf; h=20ft;
Increase=1.15
No.2
Ke=0.90; Cat. III; Exp C; Enclosed; MWFRS (envelope)
Uniform Loads (lb/ft)
BOT CHORD
2x4 DF 240OF 2.0E
exterior zone and C-C Corner (3) 0-2-12 to 4-2-12,
Vert: 1-18=-104, 18-20=-354 (F=-250), 8-20=-104,
WEBS
2x4 DF Stud *Except* 16-15,10-8:2x6 DF
Exterior (2) 4-2-12 to 27-10-4, Corner (3) 27-10-4 to
9-15=-16
No.2, 14-1,7-10:2x4 DF No.2
31-10-4 zone; cantilever left and right exposed ; end
BRACING
vertical left and right exposed;C-C for members and
TOP CHORD
2-0-0 oc purlins (2-2-15 max.): 1-8, 1-16,
forces & MWFRS for reactions shown; Lumber
except end verticals.
DOL=1.33 plate grip DOL=1.33
BOT CHORD
Rigid ceiling directly applied.
2) TCLL: ASCE 7-16; Pf=40.0 psf (Lum DOL=1.15 Plate
WEBS
1 Row at midpt 7-10
DOL=1.15); Is=1.1; Rough Cat C; Fully Exp.; Ce=0.9;
REACTIONS
(lb/size) 10=3982/ Mechanical,
Cs=1.00; Ct=1.00
3) Provide adequate drainage to prevent water ponding.
15=2319/0-5-8
Max Horiz 15=-182 (LC 8)
4) All plates are MT20 plates unless otherwise indicated.
Max Uplift 10=-799 (LC 9), 15=-358 (LC 9)
5) This truss has been designed for a 10.0 psf bottom
chord live load nonconcurrent with any other live loads.
FORCES
(Ib) - Max. Comp./Max. Ten. - All forces 250
6) * This truss has been designed for a live load of 20.Opsf
(Ib) or less except when shown.
on the bottom chord in all areas where a rectangle
TOP CHORD
1-17=-4664/1274, 2-17=-4664/1274,
3-06-00 tall by 2-00-00 wide will fit between the bottom
2-3=-7289/1876, 3-4=-7316/1885,
chord and any other members.
4-5=-8292/2095, 5-18=-8307/2100,
7) Refer to girder(s) for truss to truss connections.
6-18=-8321/2101, 6-7=-6934/1731,
8) Provide mechanical connection (by others) of truss to
1-15=-2252/607, 8-10=-694/199
bearing plate capable of withstanding 358 lb uplift at
BOT CHORD
14-15=-244/254, 13-14=-1337/4763,
joint 15 and 799 lb uplift at joint 10.
12-13=-2084/7984, 11-12=-2098/8127,
9) This truss is designed in accordance with the 2018
WEBS
10-11=-1437/5504
2-14=-1839/532, 1-14=-1249/4907,
International Residential Code sections R502.11.1 and
�� ESS/O
R802.10.2 and referenced standard ANSI/TPI 1.
2-13=-726/2772, 3-13=-508/169,
10) This truss design requires that a minimum of 7/16"
5-12=-273/104, 6-11=-2002/548,
structural wood sheathing be applied directly to the top
�Z
6-12= 405/212, 7-11=-516/2204,
chord and 1/2" gypsum sheetrock be applied directly to
No. 0047 G)
7-10=-6184/1605, 4-12=-122/568,
the bottom chord.
C/)
4-13=-862/268
11) Graphical purlin representation does not depict the size
0MARCOS A. m
NOTES
or the orientation of the purlin along the top and/or
J HERNANDEZ �
cc
bottom chord.
12) In the LOAD CASE(S) section, loads applied to the face
of the truss are noted as front (F) or back (B).
LOAD CASE(S) Standard
STgTE
OF \3
October 4,2023
WARNING - Verify design parameters and READ NOTES ON THIS AND INCLUDED MITEK REFERENCE PAGE MII-7473 rev. 1/2/2023 BEFORE USE. Design valid for use only with MiTek® connectors. This design is based only upon parameters shown, and is for an individual building component, not MiTeko
a truss system. Before use, the building designer must verify the applicability of design parameters and properly incorporate this design into the overall
building design. Bracing indicated is to prevent buckling of individual truss web and/or chord members only. Additional temporary and permanent bracing
is always required for stability and to prevent collapse with possible personal injury and property damage. For general guidance regarding the 400 Sunrise Ave., Suite 270
fabrication, storage, delivery, erection and bracing of trusses and truss systems, see ANSUTPII quality Criteria and DSB-22 available from Truss Plate Institute (www.tpinst.org) Rosevllle, CA 95661
and BCSI Building Component Safety Information available from the Structural Building Component Association (www.sbcscomponents.com) 916.755.3571 / MiTek-US.com
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