HomeMy WebLinkAboutTruss Spacing C)
Lumber design values are in accordance with ANSI/TPI 1-2007 section 6.3
C A-1 ROOF These truss designs rely on lumber values established by others.
TRUSSES
A.FLORIDACORPORAWN
RE:Job 57236F A-1 Roof Trusses
4451 St Lucie Blvd
Site Information: Fort Pierce,FL 34946
Customer Info: MASTERPIECE BUILDERS Project Name: DOYLE RES
Lot/Block: Model:
Address: LOT 53 WATERSONGOCEAN BLVD Subdivision:
City: Port St. Lucie County:St. Lucie State: FL
Name Address and License#of Structural Engineer of Record, If there is one,for the building.
Name:James Bushouse License#:20311
Address: 1176 SW 4th Court
City: Boca Raton, FL 33432
General Truss Engineering Criteria Design Loads(Individual Truss Design Drawings Show Special
Loading Conditions):
Design Code: FBC2010/TP12007 Design Program: MiTek 20/20 7.5
Wind Code:ASCE 7-10 Wind Speed:0
Roof Load:0.0 psf Floor Load:70.0 psf
This package includes 4 individual,dated Truss Design Drawings and 0 Additional Drawings.
With my seal affixed to this sheet, I hereby certify that I am the Truss Design Engineer and this index sheet
conforms to 61 G15-31.003,section 5 of the Florida Board of Professional Engineers Rules.
No., 'teal# Truss Name Date
1 A0265697 F01 12/31/13
2 A0265698 F02 12/31/13
3 A0265699 F03 12/31/13
4 1 A0265700 I F04 12/31/13
j`
Julius Lee,PE I Florida Certification Number 34869
The truss drawing(s) referenced have been prepared by MiTek 1109 Coastal Bay,Boynton Beach,FL 33435
Industries, Inc. under my direct supervision based on the parameters 12/31/13
provided by A-1 Roof Trusses, Ltd.
Truss Design Engineer's Name:Julius Lee �`` �,�vs
My license renewal date for the state of Florida is February 28,2015. )J. ' \CENSF
J*. d
NOTE: The seal on these drawings indicate acceptance of N 34869
_professional engineering responsibility solely for the trusscomponents shown. The suitability and use of this component ) 12/31/2013 �for any particular building is the responsibility of the buildingSTATE OFdesigner, per ANSI/TPI-1 Sec.2. .FLORIDP.•
/O NIA1-
1109 COASTAL BAY
Page 1 of 1 BOYNTON BC,FL 33435
w' o russ russ Type ty y
A0265697
57236F F01 FLOOR 27 1
Job Reference(optional)
Al ROOF TRUSSES,FORT PIERCE,FL 34946,Ryan Spencer Run:7.500 s Nov 26 2013 Print:7.500 s Nov 26 2013 MiTek Industries,Inc.Tue Dec 31 08:32:25 2013 Page 1
ID:sf8?Y395JXmOwKJyJLvjMGyspll-bZfXlFalme9daoh4rRg6cPwOyUw8NPnfYknAjyy3 WIK
0-3-11
H 1�10 2-6-0 2-0-0 10 0-"1
Scal
e=1:47-3
5x6= 3x6= 3x4= 3x6= 3x4= 3x6= 5x6=
O- -12 2 3 4 5 6 7 8 9 10 11 12 Qj�-j12
m o
m o
N
22 21 20 19 18 17 16 15 14
48= 3x8= 5x10 MT20H WB= 3x4= 3x8= 48=
3x4=
14-3-15
12-3-15 3-3-1 26-4-2 26 7 14
12-0-3 21 N 1-0-0 12-0-3 0- -2
Plate Offsets(X,Y): 11:0-2-8,0-3-01,113:0-2-8,0-3-01,116:0-1-12,0-1-81,f20:0-2-12,0-1-81
LOADING(psf) SPACING 1-7-3 CSI DEFL in (loc) I/dell Ud PLATES GRIP
TCLL 40.0 Plates Increase 1.00 TC 0.28 Vert(LL) -0.34 17-18 >915 480 MT20 244/190
TCDL 25.0 Lumber Increase 1.00 BC 0.63 Vert(TL) -0.72 17-18 >431 360 MT20H 187/143
BCLL 0.0 Rep Stress Incr YES WB 0.79 Horz(TL) -0.13 13 n/a n/a
BCDL 5.0 Code FBC2010/TPI2007 (Matrix-M) Weight:134 lb FT=0
LUMBER BRACING
TOP CHORD 2x4 SP M 31 TOP CHORD Structural wood sheathing directly applied or 3-1-11 oc purlins,
BOT CHORD 2x4 SP M 31 except end verticals.
WEBS 2x4 SP No.3 BOT CHORD Rigid ceiling directly applied or 10-0-0 oc bracing.
REACTIONS (lb/size) 1=1440/0-3-3 (min.0-1-8),13=1440/0-3-3 (min.0-1-8)
FORCES (lb)-Max.Comp./Max.Ten.-All forces 250(lb)or less except when shown.
TOP CHORD 1-2=-952/0,2-3=-952/0,3-4=-4065/0,4-5=4065/0,5-6=-5361/0,6-7=-5361/0,7-8=5361/0,8-9=5361/0,
9-10=4065/0,10-11=-4065/0,11-12=-952/0,12-13=-952/0
BOT CHORD 20-21=0/2725,19-20=0/4933,18-19=0/4933,17-18=0/5361,16-17=0/4933,15-16=0/2725
WEBS 6-18=332/0,7-17=332/0,9-17=0/825,9-16=1033/0,10-16=266/0,11-16=0/1595,11-15=2110/0,13-15=0/1669,
5-18=0/825,5-20=1033/0,4-20=266/0,3-20=0/1595,3-21=2110/0,1-21=0/1669
NOTES
1)Unbalanced floor live loads have been considered for this design.
2)All plates are MT20 plates unless otherwise indicated.
3)All plates are 1.5x4 MT20 unless otherwise indicated.
4)Plates checked for a plus or minus 0 degree rotation about its center.
5)"Semi-rigid pitchbreaks with fixed heels"Member end fixity model was used in the analysis and design of this truss.
6)Recommend 2x6 strongbacks,on edge,spaced at 10-0-0 oc and fastened to each truss with 3-1 Od(0.131"X 3")nails.
Strongbacks to be attached to walls at their outer ends or restrained by other means.
7)Gap between inside of top chord bearing and first diagonal or vertical web shall not exceed 0.500in.
LOAD CASE(S) Standard
Julius Lee,P.E. #34869
1109 Coastal Bay
Boynton Beach,FL 33435
Job I russ I cuss I YPe Y
A0265698
57236F F02 Floor 7 1
Job Reference(optional)
Al ROOF TRUSSES,FORT PIERCE,FL 34946,Ryan Spencer Run:7.500 s Nov 26 2013 Print:7.500 s Nov 26 2013 MTek Industries,Inc.Tue Dec 31 08:3226 2013 Page 1
ID:sf8?Y395JXmDwKJyJLvjMGyspl l-31CvVbbwXxHUCyGGP8LL8dSQKuF26thpnOXjFOy3 WIJ
0-3-11
I.----i , 4-9-0 2-0-0 5-0-11
le=123.1
0-3-1 1.5x4 11 1.5x4 11 5x10 MT20H=
1 5x8= 2 3
�6
W1 W2 3 W1 0
cm
B7 :1 ts] L
8 7 6 4x6=
2x4 11 46= 2x4 11
0-3-1 5-7-12 6-7-11-0-0 1-0-0 2 7-7-12 13-3-7
3-1 5-4-0 5-7-11
Plate Offsets MY): f1:0-3-8,0-3-01,f4:Edge,0-2-41,f5:0-2-0,0-1-41,f6:0-2-12,0-2-01,f7:0-2-12,0-2-01
LOADING(psf) SPACING 2-0-0 CSI DEFL in (loc) I/dell Ud PLATES GRIP
TCLL 40.0 Plates Increase 1.00 TC 0.88 Vert(LL) -0.09 5-6 >999 480 MT20 244/190
TCDL 25.0 Lumber Increase 1.00 BC 0.65 Vert(TL) -0.22 7-8 >678 360 MT20H 187/143
BCLL 0.0 Rep Stress Incr NO WB 0.75 Horz(TL) -0.04 5 n/a n/a
BCDL 5.0 Code FBC2010[TP12007 (Mat(x-M) Weight:62 lb FT=0%
LUMBER BRACING
TOP CHORD 2x4 SP M 30 TOP CHORD Structural wood sheathing directly applied or 3-5-15 oc purlins,
BOT CHORD 2x4 SP M 30 except end verticals.
WEBS 2x4 SP No.3'Except' BOT CHORD Rigid ceiling directly applied or 10-0-0 oc bracing.
W2,W3:2x4 SP No.2 MiTek recommends that Stabilizers and required cross
bracing be installed during truss erection,in accordance with
Stabilizer Installation guide.
REACTIONS (lb/size) 5=1181/0-3-8 (min.0-1-8),1=1222/0-3-3 (min.0-1-8)
FORCES (lb)-Max.Comp./Max.Ten.-All forces 250(lb)or less except when shown.
TOP CHORD 4-5=1136/0,1-9=-2643/0,2-9=-2643/0,2-3=-2643/0,3-4=-2643/0
BOT CHORD 6-7=0/2643
WEBS 2-7=-843/0,3-6=-782/0,1-7=0/2666,4-6=0/2642
NOTES
1)Unbalanced floor live loads have been considered for this design.
2)All plates are MT20 plates unless otherwise indicated.
3)Plates checked for a plus or minus 0 degree rotation about its center.
4)Load case(s)1,2,3,4,5,6 has/have been modified.Building designer must review loads to verify that they are correct for the
intended use of this truss.
5)"Semi-rigid pitchbreaks with fixed heels"Member end fixity model was used in the analysis and design of this truss.
6)Recommend 2x6 strongbacks,on edge,spaced at 10-0-0 oc and fastened to each truss with 3-10d(0.131"X 3")nails.
Strongbacks to be attached to walls at their outer ends or restrained by other means.
7)Gap between inside of top chord bearing and first diagonal or vertical web shall not exceed 0.500in.
8)CAUTION,Do not erect truss backwards.
LOAD CASE(S)
1)Dead+Floor Live(balanced):Lumber Increase=1.00,Plate Increase=1.00
Uniform Loads(pIf)
Vert:5-8=-10,1-9=130,3-9=-355,3-4=-130
2)Dead:Lumber Increase=1.00,Plate Increase=1.00
Uniform Loads(plf)
Vert:5-8—10,1-9=130,3-9=-355,3-4=-130
3)1 st chase Dead+Floor Live(unbalanced):Lumber Increase=1.00,Plate Increase=1.00
Uniform Loads(pIf)
Vert:5-8=10,1-9=130,3-9=355,3-4=-50
4)2nd chase Dead+Floor Live(unbalanced):Lumber Increase=1.00,Plate Increase=1.00
Uniform Loads(pIf)
Vert:5-8=-10,1-9=-50,2-9=275,2-3=-355,3-4=-130
5)3rd chase Dead:Lumber Increase=1.00,Plate Increase=1.00
Uniform Loads(pit)
Vert:5-8=-10,1-9=-130,3-9=-355,3-4=50
Julius Lee,P.E. #34869
Continued on page 2 1109 Coastal Bay
Boynton Beach,FL 33435
o cuss russ ype y
A0265698
57236E F02 Floor 7 1
Job Reference o tional
Al ROOF TRUSSES,FORT PIERCE,FL 34946,Ryan Spencer Run:7.500 s Nov 26 2013 Print:7.500 s Nov 26 2013 MiTek Industries,Inc.Tue Dec 31 05:3226 2013 Page t
ID:sf8?Y395JXmOwKJyJLvjMGyspl l-3lCvVbbwXxHUCyGGP8LL8dSOKuF26thpnOXjFOy3 WIJ
LOAD CASE(S)
6)4th chase Dead:Lumber Increase=1.00,Plate Increase=1.00
Uniform Loads(plf)
Vert:5-8=-10,1-9=-50,2-9—275,2-3=355,3-4—130
Julius Lee,P.E. #34869
1109 Coastal Bay
Boynton Beach,FL 33435
o cuss A0265699
russ ype y
57236E F03 Floor 2 1
Job Reference(optional)
Al ROOF TRUSSES,FORT PIERCE,FL 34946,Ryan Spencer Run:7.500 s Nov 26 2013 Print:7.500 s Nov 26 2013 MTek Industries,Inc.Tue Dec 31 08:3226 2013 Page 1
I D sf8?Y395JXmOwKJyJLvjMGyspi 1-31CvVbbwXxHUCyGGP8LL8dSP4u G 1 6t?pnOXjFOy3WIJ
0-3-11
H , 4-9-0 1-8-14 Q 7
Sole--122.8
t}g_g 1.5x4 11 1.5x4 11 5x8=
1 5x8— 2 3 4
Ci W1 W2 2 W1 m o
m N
8 7 6 3x6= 5
2x4 11 3x6= 2x4 11
31 5-4-0 12-8-6 12 11 14
3 5-0-8 7-4-6 -3-
Plate Offsets(X,Y): [1:0-3-8,0-3-01,[4:0-3-8,0-3-01,[6:0-2-0,0-1-81,[7:0-2-0,0-1-81
LOADING(psf) SPACING 2-0-0 CSI DEFL in (loc) I/defl Ud PLATES GRIP
TCLL 40.0 Plates Increase 1.00 TC 0.90 Vert(LL) -0.08 7-8 >999 480 MT20 244/190
TCDL 25.0 Lumber Increase 1.00 BC 0.59 Vert(TL) -0.14 7-8 >999 360
BCLL 0.0 Rep Stress Incr YES WB 0.73 Horz(TL) -0.04 4 n/a n/a
BCDL 5.0 Code FBC2010fTP12007 (Matrix-M) Weight:61 lb FT=0%
LUMBER BRACING
TOP CHORD 2x4 SP No.2 TOP CHORD Structural wood sheathing directly applied or 2-2-0 oc purlins,
BOT CHORD 2x4 SP No.2 except end verticals.
WEBS 2x4 SP No.3 BOT CHORD Rigid ceiling directly applied or 10-0-0 oc bracing.
MiTek recommends that Stabilizers and required cross
bracing be installed during truss erection,in accordance with
Stabilizer Installation guide.
REACTIONS (lb/size) 1=848/0-3-3 (min.0-1-8),4=848/0-2-15 (min.0-1-8)
FORCES (lb)-Max.Comp./Max.Ten.-All forces 250(lb)or less except when shown.
TOP CHORD 1-2—1564/0,2-3=-1564/0,3-4=-1564/0
BOT CHORD 6-7=0/1564
WEBS 4-6=0/1539,1-7=0/1539,3-6=-470/0,2-7=470/0
NOTES
1)Unbalanced floor live loads have been considered for this design.
2)Plates checked for a plus or minus 0 degree rotation about its center.
3)Provide mechanical connection(by others)of truss to bearing plate at joint(s)4.
4)"Semi-rigid pitchbreaks with fixed heels"Member end fixity model was used in the analysis and design of this truss.
5)Recommend 2x6 strongbacks,on edge,spaced at 10-0-0 oc and fastened to each truss with 3-1 Od(0.131"X 3")nails.
Strongbacks to be attached to walls at their outer ends or restrained by other means.
6)Gap between inside of top chord bearing and first diagonal or vertical web shall not exceed 0.500in.
LOAD CASE(S) Standard
Julius Lee,P.E. #34869
1109 Coastal Bay
Boynton Beach,FL 33435
.� oruss russ ype y
A0265700
57236E �,104 FLOOR 2 1
Job Reference(optional)
Al ROOF TRUSSES,FORT PIERCE,FL 34946,Ryan Spencer Run:7.500 s Nov 26 2013 Print:7.500 s Nov 26 2013 MiTek Industries,Inc.Tue Dec 31 08:32:26 2013 Page�1
ID:sf8?Y395JXmOwKJyJLvjMGyspll-31CvVbbwXxHUCyGGP8LLBdSRBuJE6wOpnOXjFOy3W IJ
r
3-3-10
Scale=1:14.7
12x4 11 23x4= 32x4 11
T1
0
W1 W2 W2 W1 a
B1
5 3x6 4
3x6=
7-9-0 7-$i12
7-9-0 0- -12
Plate Offsets(X,Y): [4:0-2-0,0-1-81,[5:0-2-0,0-1-81
LOADING(psf) SPACING 2-0-0 CSI DEFL in (loc) I/dell Ud PLATES GRIP
TCLL 40.0 Plates Increase 1.00 TC 0.83 Vert(LL) 0.00 5 "" 480 MT20 244/190
TCDL 25.0 Lumber Increase 1.00 BC 0.39 Vert(TL) -0.10 4-5 >865 360
BCLL 0.0 Rep Stress Incr NO WB 0.54 Horz(TL) 0.02 4 n/a n/a
BCDL 5.0 Code FBC201 O/TP12007 (Matrix-M) Weight:48 lb FT=0%
LUMBER BRACING
TOP CHORD 2x6 SP No.2 TOP CHORD Structural wood sheathing directly applied or 7-9-12 oc purlins,
BOT CHORD 2x4 SP M 30 except end verticals.
WEBS 2x8 SP No.2*Except* BOT CHORD Rigid ceiling directly applied or 10-0-0 oc bracing.
W2:2x4 SP No.3 MiTek recommends that Stabilizers and required cross
bracing be installed during truss erection,in accordance with
Stabilizer Installation guide.
REACTIONS (lb/size) 5=1451/Mechanical,4=820/0-3-8 (min.0-1-8)
FORCES (lb)-Max.Comp./Max.Ten.-All forces 250(lb)or less except when shown.
TOP CHORD 1-5=772/0
BOT CHORD 4-5=0/1425
WEBS 2-5—1563/0,2-4=-1563/0
NOTES
1)Plates checked for a plus or minus 0 degree rotation about its center.
2)Refer to girder(s)for truss to truss connections.
3)"Semi-rigid pitchbreaks with fixed heels"Member end fixity model was used in the analysis and design of this truss.
4)Recommend 2x6 strongbacks,on edge,spaced at 10-0-0 oc and fastened to each truss with 3-1 Od(0.131"X 3")nails.
Strongbacks to be attached to walls at their outer ends or restrained by other means.
5)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
1)Dead+Floor Live(balanced):Lumber Increase=1.00,Plate Increase=1.00
Uniform Loads(pif)
Vert:4-5=-10,1-2=-480(F=-350),2-3=-130
Julius Lee,P.E.934869
1109 Coastal Bay
Boynton Beach,FL 33435