HomeMy WebLinkAbout1043.97.11i
Floor Fran Ing information (Form No. 581 USF) 5/94
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TYPICAL �?�' SYSTEM Blocking 2x4 mine Plyw ood d rim
panel squash blacks Plywood TJI rim
In oist
board j
Bearing
.'
.0 plate r ;
one 8d nail r, Double ; =;,a.'
each side of 3/4'
TJl at bearing
board
(typical). Toe -Nail 3/4-
h
Microllam LVL joists. O plyw CDX Microllam LVL
y board d ' or TimberStrand LSL '
rim board
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� See Notes 1, 2, 3 See Notes 4 See Notes 4 r 5 6 See Notes 1, 7 See Notes 7, 8
Blocking panels used Load bearing Blocking Load bearing for carrier bracing wall from g 2x4 min. Closure
0: when required above Panel wall from
5 ,Ir above cash blocks
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H
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H2 � 'is
82 L: Blocking
K H1 O 3/4- CDX Bearing plate panel
plywood rim 3 1 /2" wide minimum
• 91 m A6 board B1 at interior support 82 E E1 Web Stiffeners
See Notes 2 9 0
See Notes 2, 3 o See Notes 5, 10 o See Notes 2, 4 Note 2 and Detail K ;
t.5 ti 4' -Or length of 3/4' COX 4' -Or length of 3/4' CDX 6' length of TJI Joist reinforcement 1:r length of 12' length of
reinforcing on one side reinforcing on both sides with filler. Use 4' lengths at 3/4' CDX 3/4' X
0 9 1/T and 1.1 7 1fr depth reinforcing reinforcing
��• on one side on both sides
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See Warning `
Notes below a
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I
2,_ r 2'_C' Max. tAax.
A6 }� Max. 2' -T Max.
Braced end E2' E3 Max. I I
wall. See See Notes 2, 4 See Notes 2, 4 E4 See Notes 2, 11 ES See Notes 2.4 E6 See Notes 2, 4
Al Note 3 below j
.Q5 LOAD BEARING CANTILEVER DETAILS DETAIL E2, E3 DETAIL E4 DETAIL E5, E6
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See hole charts. In the Residential Products -
Builders Guide or Specifer's Guide, for allowable
A ilex a 1 c
web holes and required distances from support. �. 4 -d A -A e'-d B -B 1T C -C
Yv 4'-0 for 9 1/2' and 11 7/8 ,
314' X 48" CDX plywood reinfomement Joie may i
matching the TJI joist depth. face grain Jo
Attach TJI Mt relnforoertwlt 3/4• X 12' COX plywood
a'
horizontal. Attach with 8d nails at (i o.c., rows reinforcing. Attach with one
Reinforcing as required when reinforcing both sides, stagger rails to 3 filer blodl and dhch. o.a ad Wad at eadl oonner.
WARNING JOBSITE STORAGE Set Details E1 through E6. avoid splitting flanges. See dote 4. See Note 11• s» • 4 i
�� • PROTECT
CT (COVER) JOISTS. FROM Top mount Backer block, install tight to Bearing ate. goad b� post ids from
JOISTS ARE UNSTABLE "" '� g a p°
EXTENDED EXPOSURE TO SUN AND ° ;y hanger bottom flange at face nail hanger Flush plate with above to bearing plate below. {
trr UNTIL BRACED LATERALLY WATER. inside face of
Double wall and beam. r
tx joist as i
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BRACING INCLUDES: required
BLOCKING AND HANGERS
• STRUT LINES I I I I I I I I 1°
Filler 0 -0
DO NOT allow workers • SHEATHING DU NOT stack building I ( I I I ( III Face nail block
materials on unsheathed joists. I I 1 hair kttach pkvood web
to walk on joists until CM Face nail hanger t Backer block, Install
Stack only over beams or wails. a g atiffenrs sliU1 2 -1lld
braced. INJURY MAY See Note 4 below ion mount Phan flanges at
RESULT. See Notes 1, 2 N1 with web stiffeners p noes and cMwls
Use, 3 -10d 11011a with
See Notes 12, 15, 18 H2 See Notes 12, 13, 14 N3 See Note 15 o See Note 5 o TJI /55 sends Joists. ;
dr 3 below m r
C NOTES FOR TYPICAL FLOOR FRAMING DETAILS I
WARNING NOTES: 0 1.1 314' minimum end bearing is required for all Residential Joist applications. 3 tl2' minimum 11. Use 6' length of Tal Joist for reinforcement with same k1rlglh Idler, except at 9 112' and f 1 Ire`
Lack of concern for proper bracing during construction can result In u- Pb
._ bearing is required when joists are continuous over intermediate supports. depth joists where 4' length of TJI Joist and filter are sufficient. Attach TJI Joist reinforcement to
serious accidents. Under normal conditions If the following guidelines are \ - r? 2. Blocking panels are made of short pieces of TJI* Joists or Microllam' LVL that are cut to joist web with 3 rows of 10d nails at W o.c. cinched (2 rows with 9 112' and 11 ire' depth joists).
M fit between ng to '9 panels are intended to be For material, see chart below.
observed, accidents will be avoided. � / pints. At a bean That is skewed to the fists, blacker
skew cut with the panel length adjusted to provide full contact with the joists. 12. Web stiffeners are required for lateral support of the joist it the sides of the hanger do not extend
3. TJI Joist blocking panels are limited to 2000 Pt -F of vertical load transfer. to at least the middle of the top flange.
`s 4. COX for rim board, reinforcin or closure called out on this plotter form refers to 314' COX
1. All blocking, hangers and rim 3. Temporary strut lines of 1 X 4 4. Sheathing must be totally 1 e USE'STICKEAS ADEQUATE ", . 9 P plywood / 3. Filler blocks: Nail with 10 11)d nails (3 112' 16d nails from each side for TJI/55 series Joists).
__� TO KEEP JOISTS ABOVE or other 314' exterior grade APA 48124 rated sheathing that is cut to match the lull depth of the joist. For materials, see chart below. I j
joists at the end supports of (min.) must be nailed to a attached to each joist before GROUND AND OUT MUO M 5. Vertical 2x4 (min) squash t�loc*s are cut 1/16' to er than the depth o1 the ypicaNy attached with 10 10d Waits For materials, see chart below. j
t>, Ion p joist. 14. Backer blocks. T
the joists must be completely braced and wall or sheathed additional loads can be placed AND WATER (APPROXIMATELY eta 6.314' CDX Rim board is limited to 1000 PLF of vertical bad transfer. Typically used for single story 15. Hanger selection and nailing must be compatible with the application.
installed and properly nailed. area as in dote 2 and to each on the system. 10- o.c.t y applications and second story or two story applications. 1
2. Lateral strength, like a braced joist. Without this bracing, 5. Ends of cantilevers require
H 7. Double 314" COX rim board and single TJI Rim Joist are limited to 2000 PLF vertical bad fransfec I i
typically used for first stay of two story applications.
end wall or an existing deck, buckling sideways or roll over strut lines on both the top and 8.1 3/4' Microllam" t VL rim board or blodting is limited to 5145 PLF vertical toad transfer. E4 11 2x6 2x' 2x' s 1/2' N'A
must be established at the is highly probably under light bottom flanges. y p Y 9 TimberStrand' L SL rim board is limited to 3450 PLF for 1 114' thickness, and 4000 PLF for
ends of (tie bay. This can also construction loads -like a 6. The flanges must remain 1 112' thickness. F12 d3 1 ire• 2x' 2x* . 1/2" 2 -2�cr
be accomplished by a temporary worker and one layer of straight within a tolerance of 0. In accordance will, some INiilding codes, bracing or blocking may be needed along the first 4' of all net '
Plywood pywood ,
bearing walls and at least 4' for &Dory 25' thereafter This requirement can be satisfied by using H2 14 112' w 518, 314,
or permanent deck feet of joist unnailed sheathing. 112" from the true alignment. blocking panels, continuous wall sheathing, or any method allowed by the code. plywood pywood plywood
nailed 10 the first 4 feet Of jOiSIS _ 10. Blocking panels or vertical 2x4 (min) squash blo(*s on each side of the joists should be used (to 1
at the end of the bay. 1 transfer vertical loads (ron, bearing walls above to bearing below) in addition to web stiffeners ' For 9 ire and 11 719' depths use 24's, for 14' and 16' dephs use 2xin's.
when required For 9 1r2- and 11 718' depths use 2xbs, for 1P and 111' depths use 2x8'. tit
• STORE JOISTS AND BEAMS IN FiWer and backer block Isnglhs shartd accommodate rskpuired nailing "*XMA tWIk"g.
VERTICAL ORIENTATION. • DO NOT STORE FLAT. -
TJI joist webs may be cut to accept plumbing lines or
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3;
ventilation ducts. TJI joist Ranges can NOT be cut. :s l
E
Alterations to Microllam" LVL can be done only with tv 1
C, 1{
,
prior consent from Trus Joist MacMillan Engineering. j . y
0.
-. � To mount � � p m • I
O O O 3 hop m Face nail Wood post with
column cap
irirnmers hanger Protect wood in Steel post
a direct contact with
Keep large holes at center of span rE m L 1 t.2 t.3 t.n4 concrete. t.5
See Note 18 o See Nor.e 18 o See Note 16 18 See Note 18 o See Note 17, 18 ,
Bole charts in the Residential Products Builder's Guide Or ® NOTES FOR Microllam' LVL or Parallam' PSL Bearing length is the minimum required assuming jug width support with the length
Specifier's Guide gives required distance {nom support DO NOT cut or notch TJI DO NOT cut, notch or drill measured in the direction of the
16. Hangers specifically designed for supporting or hanging Lficrolla -iC LVL and r arallam PSL span.
for a given size of (dole. joist flanges. holes in Microllam'" LVL
18. See Sr>ACiher's Guide for multiple member railing panern. Fa side boded muhiple merrlbets, 1, '
are recommended and available-
or nailing or batting nay be required. I
or Parallam PSL. 17. Coltinhn caps are ullen roquired to t,rovide sutlicient hearing for the beam or girder
/ Mruoll,un . r'arallam , Shun Fluor, 1JI 1J Xpdr1" and runbu(SIrarul and Iradumarks of rrus Joist Macmillan, a Innrlk"I p.ulnursh p, Horst, Idaho This Is « supplement to the Residential Products Speclrter's Guide and/or Builder's Gilds ► i'
Pfwtwl in the U.$ A
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