HomeMy WebLinkAbout004-TRUSS CALCS212
=4x10
=2x4 =2x4
=2x4 =2x4
=2x4 =2x4 =2x4
=2x4
11
10 9 8
7
1
2
3
4
5
6
W1
T1 W2
B1
ST3ST2ST1
7-11-08
3-00-00
-3-00-00
7-11-08
7-11-08
7-11-082-03-151-00-00 2-03-15Scale = 1:28.6
Loading (psf)Spacing 2-00-00 CSI DEFL in (loc)l/defl L/d PLATES GRIP
TCLL 41.0 Plate Grip DOL 1.15 TC 0.92 Vert(LL)n/a -n/a 999 MT20 169/123
(Roof Snow = 41.0)Lumber DOL 1.15 BC 0.09 Vert(CT)n/a -n/a 999
TCDL 8.0 Rep Stress Incr YES WB 0.46 Horz(CT)n/a -n/a n/a
BCLL 0.0*Code IRC2021/TPI2014 Matrix-R
BCDL 7.0 Weight: 32 lb FT = 20%
LUMBER
TOP CHORD 2x6 SPF-S No.2
BOT CHORD 2x4 DF No.1&Btr
WEBS 2x4 SPF-S Std
OTHERS 2x4 SPF-S Std
BRACING
TOP CHORD Structural wood sheathing directly applied or2-2-0 oc purlins, except end verticals.BOT CHORD Rigid ceiling directly applied or 6-0-0 ocbracing.
MiTek recommends that Stabilizers and
required cross bracing be installed during
truss erection, in accordance with Stabilizer
Installation guide.
REACTIONS All bearings 7-11-08.
(lb) -Max Horiz 11=67 (LC 11)
Max Uplift All uplift 100 (lb) or less at joint(s)
7, 8, 9 except 10=-655 (LC 20),
11=-205 (LC 10)
Max Grav All reactions 250 (lb) or less at joint(s) 7, 10 except 8=301 (LC 21),9=378 (LC 21), 11=1195 (LC 20)
FORCES (lb) - Max. Comp./Max. Ten. - All forces 250
(lb) or less except when shown.
TOP CHORD 2-11=-1139/686
WEBS 5-8=-263/165, 4-9=-343/231, 3-10=-192/629
NOTES
1)Wind: ASCE 7-16; Vult=115mph (3-second gust)Vasd=91mph; TCDL=4.8psf; BCDL=4.2psf; h=25ft; Cat.II; Exp C; Enclosed; MWFRS (envelope) and C-C Corner(3E) -3-0-7 to 0-1-12, Exterior(2N) 0-1-12 to 7-9-12 zone;cantilever left and right exposed ; end vertical left and
right exposed;C-C for members and forces & MWFRS for
reactions shown; Lumber DOL=1.60 plate grip DOL=1.60
2) Truss designed for wind loads in the plane of the truss
only. For studs exposed to wind (normal to the face),
see Standard Industry Gable End Details as applicable,
or consult qualified building designer as per ANSI/TPI 1.
3)TCLL: ASCE 7-16; Pf=41.0 psf (Lum DOL = 1.15 PlateDOL = 1.15); Is=1.0; Rough Cat C; Partially Exp.;Ce=1.0; Cs=1.00; Ct=1.104)Unbalanced snow loads have been considered for this
design.
5)This truss has been designed for greater of min roof live
load of 20.0 psf or 2.00 times flat roof load of 41.0 psf onoverhangs non-concurrent with other live loads.6)Gable requires continuous bottom chord bearing.
7)Truss to be fully sheathed from one face or securely
braced against lateral movement (i.e. diagonal web).
8)Gable studs spaced at 2-0-0 oc.
9)This truss has been designed for a 10.0 psf bottom chord
live load nonconcurrent with any other live loads.
10)* This truss has been designed for a live load of 20.0psfon the bottom chord in all areas where a rectangle3-06-00 tall by 2-00-00 wide will fit between the bottomchord and any other members.
11)Provide mechanical connection (by others) of truss to
bearing plate capable of withstanding 100 lb uplift at joint
(s) 7, 8, 9 except (jt=lb) 11=205, 10=654.
LOAD CASE(S) Standard
Switzer ADUJobTrussTruss Type Qty Ply
250670-A 1A012Monopitch Supported Gable Job Reference (optional)
Simkins Lumber, Bozeman,MT, Josh Run: 8.83 S Jan 17 2025 Print: 8.830 S Jan 17 2025 MiTek Industries, Inc. Thu May 29 09:36:57 Page: 1
ID:82O8pXabbt8HGrDqccM3uzzBg5h-nhqqFCGzD51DqTtPK5J2dnLlbNH745D3pL3OnBzBg?d
212
=4x10
=4x4
=4x4 =2x4
=2x4
2
5
1
3 6
4
T1 W1
B1
HW1
7-11-08
3-00-00
-3-00-00
7-11-08
7-11-08
7-11-082-03-151-00-00 2-03-15Scale = 1:28.6
Plate Offsets (X, Y):[2:6-07,Edge]
Loading (psf)Spacing 2-00-00 CSI DEFL in (loc)l/defl L/d PLATES GRIP
TCLL 41.0 Plate Grip DOL 1.15 TC 0.81 Vert(LL)-0.17 2-5 >539 240 MT20 169/123
(Roof Snow = 41.0)Lumber DOL 1.15 BC 0.43 Vert(CT)-0.29 2-5 >318 180
TCDL 8.0 Rep Stress Incr YES WB 0.00 Horz(CT)n/a -n/a n/a
BCLL 0.0*Code IRC2021/TPI2014 Matrix-P
BCDL 7.0 Weight: 36 lb FT = 20%
LUMBER
TOP CHORD 2x6 SPF-S No.2
BOT CHORD 2x4 DF No.1&Btr
WEBS 2x4 SPF-S Std
SLIDER Left 2x6 SPF-S No.2 -- 3-11-02
BRACING
TOP CHORD Structural wood sheathing directly applied or
4-10-14 oc purlins, except end verticals.
BOT CHORD Rigid ceiling directly applied or 10-0-0 oc
bracing.
MiTek recommends that Stabilizers and
required cross bracing be installed duringtruss erection, in accordance with StabilizerInstallation guide.
REACTIONS (lb/size)2=793/5-08, (min. 1-08), 5=380/
Mechanical
Max Horiz 2=59 (LC 11)
Max Uplift 2=-156 (LC 10), 5=-36 (LC 14)
Max Grav 2=1024 (LC 21), 5=481 (LC 21)
FORCES (lb) - Max. Comp./Max. Ten. - All forces 250
(lb) or less except when shown.
TOP CHORD 4-5=-426/254
NOTES
1)Wind: ASCE 7-16; Vult=115mph (3-second gust)
Vasd=91mph; TCDL=4.8psf; BCDL=4.2psf; h=25ft; Cat.
II; Exp C; Enclosed; MWFRS (envelope) and C-C
Exterior(2E) -3-0-7 to 0-0-0, Interior (1) 0-0-0 to 7-9-12
zone; cantilever left and right exposed ; end vertical left
and right exposed;C-C for members and forces &
MWFRS for reactions shown; Lumber DOL=1.60 plate
grip DOL=1.60
2)TCLL: ASCE 7-16; Pf=41.0 psf (Lum DOL = 1.15 PlateDOL = 1.15); Is=1.0; Rough Cat C; Partially Exp.;Ce=1.0; Cs=1.00; Ct=1.103)Unbalanced snow loads have been considered for thisdesign.
4)This truss has been designed for greater of min roof live
load of 20.0 psf or 2.00 times flat roof load of 41.0 psf on
overhangs non-concurrent with other live loads.
5)This truss has been designed for a 10.0 psf bottom chord
live load nonconcurrent with any other live loads.
6)* This truss has been designed for a live load of 20.0psf
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.
7)Refer to girder(s) for truss to truss connections.
8)Provide mechanical connection (by others) of truss tobearing plate capable of withstanding 36 lb uplift at joint5.
9)One H2.5A Simpson Strong-Tie connectors
recommended to connect truss to bearing walls due to
UPLIFT at jt(s) 2. This connection is for uplift only and
does not consider lateral forces.
LOAD CASE(S) Standard
Switzer ADUJobTrussTruss Type Qty Ply
250670-A 1A027Monopitch Job Reference (optional)
Simkins Lumber, Bozeman,MT, Josh Run: 8.83 S Jan 17 2025 Print: 8.830 S Jan 17 2025 MiTek Industries, Inc. Thu May 29 09:36:57 Page: 1
ID:0Y6D44PRfuV7DrjKLNd0tDzBg5u-nhqqFCGzD51DqTtPK5J2dnLnJNCp4CP3pL3OnBzBg?d
212
7212
212
=4x4 =4x4
=6x6
=3x6
=7x8 =3x6 =3x6 =3x6
=4x6 =4x12
=4x6 =6x6
33
32 31
30 29
1
28
2
27
3
26
4
2524
5
23
6
22
7
21
8
20
9
19
10 34 18
11 12 13 14 15 16
17
W1
T3
T1
T2
W2
B2
B1
ST1ST1ST1ST1ST1ST1ST1
ST1 ST1 ST2 ST2 ST2 ST2
28-00-001-00-00
-1-00-00
9-10-04
28-00-00
18-01-12
18-01-12
5-08
28-00-00
5-08
5-08
27-01-00
27-06-081-11-062-01-037-05-034-06-03Scale = 1:63.3
Plate Offsets (X, Y):[2:2-00,1-12], [16:3-11,0-08], [25:1-09,1-08]
Loading (psf)Spacing 2-00-00 CSI DEFL in (loc)l/defl L/d PLATES GRIP
TCLL 41.0 Plate Grip DOL 1.15 TC 0.80 Vert(LL)n/a -n/a 999 MT20 169/123
(Roof Snow = 41.0)Lumber DOL 1.15 BC 0.25 Vert(CT)n/a -n/a 999
TCDL 8.0 Rep Stress Incr YES WB 0.96 Horz(CT)0.00 18 n/a n/a
BCLL 0.0*Code IRC2021/TPI2014 Matrix-R
BCDL 7.0 Weight: 128 lb FT = 20%
LUMBER
TOP CHORD 2x4 DF No.1&Btr *Except* T3:2x8 DF SS
BOT CHORD 2x4 DF No.1&Btr
WEBS 2x4 SPF-S Std *Except* W2:2x6 SPF-S No.2
OTHERS 2x4 SPF-S Std
BRACING
TOP CHORD Structural wood sheathing directly applied or
3-9-12 oc purlins, except end verticals.
BOT CHORD Rigid ceiling directly applied or 6-0-0 oc
bracing.
MiTek recommends that Stabilizers and
required cross bracing be installed duringtruss erection, in accordance with StabilizerInstallation guide.
REACTIONS All bearings 27-06-08.
(lb) -Max Horiz 32=166 (LC 11)
Max Uplift All uplift 100 (lb) or less at joint(s)
20, 21, 22, 24, 26, 27, 28, 29, 30,
32 except 18=-434 (LC 11),
19=-1304 (LC 20), 31=-191 (LC 20)
Max Grav All reactions 250 (lb) or less at joint
(s) 26, 27, 28, 29, 31 except
18=2275 (LC 20), 19=323 (LC 11),
20=323 (LC 21), 21=328 (LC 21),
22=315 (LC 21), 23=279 (LC 21),
24=255 (LC 21), 30=280 (LC 21),32=602 (LC 1)
FORCES (lb) - Max. Comp./Max. Ten. - All forces 250
(lb) or less except when shown.
TOP CHORD 15-16=-70/363, 16-18=-2270/825
WEBS 3-32=-367/102, 11-23=-255/13,
12-22=-286/131, 13-21=-301/54,
14-20=-290/65, 15-19=-489/1309
NOTES
1)Wind: ASCE 7-16; Vult=115mph (3-second gust)
Vasd=91mph; TCDL=4.8psf; BCDL=4.2psf; h=25ft; Cat.
II; Exp C; Enclosed; MWFRS (envelope) and C-C Corner
(3E) -1-0-5 to 2-0-0, Exterior(2N) 2-0-0 to 32-11-6 zone;
cantilever left and right exposed ; end vertical left andright exposed;C-C for members and forces & MWFRS forreactions shown; Lumber DOL=1.60 plate grip DOL=1.60
2) Truss designed for wind loads in the plane of the truss
only. For studs exposed to wind (normal to the face),
see Standard Industry Gable End Details as applicable,
or consult qualified building designer as per ANSI/TPI 1.
3)TCLL: ASCE 7-16; Pf=41.0 psf (Lum DOL = 1.15 Plate
DOL = 1.15); Is=1.0; Rough Cat C; Partially Exp.;
Ce=1.0; Cs=1.00; Ct=1.104)Unbalanced snow loads have been considered for thisdesign.5)This truss has been designed for greater of min roof live
load of 20.0 psf or 2.00 times flat roof load of 41.0 psf on
overhangs non-concurrent with other live loads.
6)All plates are 2x4 (||) MT20 unless otherwise indicated.
7)Gable requires continuous bottom chord bearing.
8)Truss to be fully sheathed from one face or securelybraced against lateral movement (i.e. diagonal web).9)Gable studs spaced at 2-0-0 oc.
10)This truss has been designed for a 10.0 psf bottom chord
live load nonconcurrent with any other live loads.
11)* This truss has been designed for a live load of 20.0psf
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.
12)Bearing at joint(s) 18, 24, 23, 22, 21, 20, 19 considers
parallel to grain value using ANSI/TPI 1 angle to grain
formula. Building designer should verify capacity ofbearing surface.13)Provide mechanical connection (by others) of truss tobearing plate capable of withstanding 100 lb uplift at joint
(s) 26, 27, 28, 29, 30, 32, 24, 22, 21, 20 except (jt=lb)
31=191, 19=1303.
14)One H2.5A Simpson Strong-Tie connectors
recommended to connect truss to bearing walls due to
UPLIFT at jt(s) 18. This connection is for uplift only and
does not consider lateral forces.
15)Beveled plate or shim required to provide full bearing
surface with truss chord at joint(s) 18, 26, 27, 28, 29, 30,
31, 32, 24, 23, 22, 21, 20, 19.16)This truss has large uplift reaction(s) from gravity loadcase(s). Proper connection is required to secure trussagainst upward movement at the bearings. Buildingdesigner must provide for uplift reactions indicated.
LOAD CASE(S) Standard
Switzer ADUJobTrussTruss Type Qty Ply
250670-A 1B012Monopitch Supported Gable Job Reference (optional)
Simkins Lumber, Bozeman,MT, Josh Run: 8.83 S Jan 17 2025 Print: 8.830 S Jan 17 2025 MiTek Industries, Inc. Thu May 29 09:36:57 Page: 1
ID:IGsJ8bGs0hXbJFz4HwQkWBzBg7N-nhqqFCGzD51DqTtPK5J2dnLnTNFd4_Q3pL3OnBzBg?d
212
212
=4x4
=M18AHS 6x12
=7x8
=4x4
=3x6
=M18AHS 5x16=2x4
=4x4
=4x4
=M18AHS 9x12
=M18AHS 5x10 =M18AHS 5x10
14 13
1 2 16
12
3 4
11
5 17 106715
8 18 9
W1
T3
T1
T2
O1 W8
B2
B1
W7
W3
W2
W4
W3
W3W6W5
28-00-001-00-00
-1-00-00
3-05-13
21-00-00
3-06-03
17-06-03
6-10-04
14-00-00
7-00-00
28-00-00
7-01-12
7-01-12
5-08
28-00-00
5-08
5-08
6-08-04
27-06-08
6-08-04
7-01-12
6-10-04
14-00-00
6-10-04
20-10-047-05-034-06-034-06-035-00-00
Scale = 1:62.8
Plate Offsets (X, Y):[2:3-04,1-12], [7:2-12,3-00], [10:7-04,2-08], [12:8-00,3-00], [13:3-08,3-00]
Loading (psf)Spacing 2-00-00 CSI DEFL in (loc)l/defl L/d PLATES GRIP
TCLL 41.0 Plate Grip DOL 1.15 TC 0.90 Vert(LL)-0.81 11-12 >408 240 MT20 220/195
(Roof Snow = 41.0)Lumber DOL 1.15 BC 0.93 Vert(CT)-1.09 11-12 >304 180 M18AHS 169/162
TCDL 8.0 Rep Stress Incr YES WB 0.91 Horz(CT)0.15 10 n/a n/a
BCLL 0.0*Code IRC2021/TPI2014 Matrix-S
BCDL 7.0 Weight: 179 lb FT = 20%
LUMBER
TOP CHORD 2x8 DF No.2 *Except* T1:2x4 DF No.1&Btr,
T2:2x4 DF 2400F 1.7EBOT CHORD 2x4 DF No.1&Btr
WEBS 2x4 SPF-S Std *Except* W1,W7,W2,W4:2x4
DF No.1&Btr, W8:2x6 SPF-S No.2
LBR SCAB 7-9 DF No.2 one side
BRACING
TOP CHORD Structural wood sheathing directly applied,
except end verticals.
BOT CHORD Rigid ceiling directly applied or 2-2-0 oc
bracing.
WEBS 1 Row at midpt 7-10
MiTek recommends that Stabilizers andrequired cross bracing be installed duringtruss erection, in accordance with StabilizerInstallation guide.
REACTIONS (lb/size)10=2100/5-08, (min. 1-08),
14=1616/5-08, (min. 1-12)
Max Horiz 14=166 (LC 11)
Max Uplift 10=-234 (LC 14), 14=-159 (LC 10)
Max Grav 10=2692 (LC 21), 14=1681 (LC 21)
FORCES (lb) - Max. Comp./Max. Ten. - All forces 250
(lb) or less except when shown.
TOP CHORD 2-14=-1653/391, 2-16=-5046/871,
3-16=-4990/880, 3-4=-6535/1052,
4-5=-6475/1062, 5-17=-6545/1101,
6-17=-6494/1106, 6-7=-5081/679,
7-15=-151/407, 8-15=-142/422,
8-10=-1480/506
BOT CHORD 13-14=-340/244, 12-13=-1108/4996,11-12=-1093/6008, 10-11=-810/5036WEBS7-10=-4904/802, 3-13=-1084/253,
2-13=-758/4721, 3-12=-134/1471,
5-12=-528/166, 7-11=-91/564, 6-11=-967/317,
6-12=-201/776
NOTES
1)Attached 12-2-0 scab 7 to 9, front face(s) 2x8 DF No.2
with 2 row(s) of 10d (0.131"x3") nails spaced 9"
o.c.except : starting at 5-11-1 from end at joint 7, nail 2row(s) at 3" o.c. for 2-0-0.
2)Wind: ASCE 7-16; Vult=115mph (3-second gust)
Vasd=91mph; TCDL=4.8psf; BCDL=4.2psf; h=25ft; Cat.
II; Exp C; Enclosed; MWFRS (envelope) and C-C
Exterior(2E) -1-0-5 to 1-11-11, Interior (1) 1-11-11 to
32-11-6 zone; cantilever left and right exposed ; end
vertical left and right exposed;C-C for members and
forces & MWFRS for reactions shown; Lumber
DOL=1.60 plate grip DOL=1.60
3)TCLL: ASCE 7-16; Pf=41.0 psf (Lum DOL = 1.15 PlateDOL = 1.15); Is=1.0; Rough Cat C; Partially Exp.;Ce=1.0; Cs=1.00; Ct=1.10
4)Unbalanced snow loads have been considered for this
design.
5)This truss has been designed for greater of min roof live
load of 20.0 psf or 2.00 times flat roof load of 41.0 psf on
overhangs non-concurrent with other live loads.
6)All plates are MT20 plates unless otherwise indicated.
7)This truss has been designed for a 10.0 psf bottom chordlive load nonconcurrent with any other live loads.8)* This truss has been designed for a live load of 20.0psfon 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.
9)Bearing at joint(s) 14, 10 considers parallel to grain value
using ANSI/TPI 1 angle to grain formula. Building
designer should verify capacity of bearing surface.
10)One H2.5A Simpson Strong-Tie connectors
recommended to connect truss to bearing walls due to
UPLIFT at jt(s) 14 and 10. This connection is for uplift
only and does not consider lateral forces.
LOAD CASE(S) Standard
Switzer ADUJobTrussTruss Type Qty Ply
250670-A 1B0215Monopitch Job Reference (optional)
Simkins Lumber, Bozeman,MT, Josh Run: 8.83 S Jan 17 2025 Print: 8.830 S Jan 17 2025 MiTek Industries, Inc. Thu May 29 09:36:57 Page: 1
ID:10zMtyUaB1ZEjvNtodIoChzBgAz-FuOCSYHc_P94RdSbuoqHA?uwgmQEpRRD2?pyJdzBg?c