HomeMy WebLinkAbout1151.95.25Floor Framing Information (Form No. 581 USF) 5'94 J
TJ-Xpert,-,, 2x 4 min. plyw d r TYPICAL i�l °-n �y ;{ squash blacks rim
SYSTEM panel t� q Ord TJI rim
y c ti 1 �j , joist
p`Ot" Double
C) i 3/4' rim
one 8d nail board
' each side of —
TJI at bearing 3/4 CDX
(typical). Toe -Nail C1 Microllam LVL
tAicrollam LVL joists. O CAO°d nrY1 or TimberSlJand LSL
CD board rim board
is �/
See Notes 1, 2, 3 See Notes 4,5 See Notes 4, 6 See Notes 1, 7 See Notes 7, 8
ca
Blocking panels used Load bearing Blocking Load bearing Closure
p for corner bracing wall from panel wall from 2x4 rain. / Closure �/
when required above �� above sh blocks
0
>r LAI \\
J' c
A4
I L-3 Z O H2 \ d Blocking
\ O CS panel
82 L1 ti 3/4 CDX Hearing plate Pa
K N1 G plywood rim 3 1/2" wide minimum Web Stiffeners
1 L3 � I �. a Ali board B1 at interior support 82 E E1
8 ,�
See Notes 2 9 o See Notes 2, 3 o See Notes 5, 10 o See Notes 2, 4 Note 2 and Detail K
O ,
C:) 4' -0• length of 3/4" CDX 4' -0' length of 314' CDX 6' length of TJI Joist reinforcement 12' length of 12• length of
OL5 H reinforcing on one side reinforcing on both sides with filler. Use 4' lengths at 3/4' CDX 3/4 CDX
/ j a� I �\ 9 1/2• and 11 7/f9' depth reinforcing reinforcing
joists. on one side on both sides
CID
See Warning = r
Notes below
Max. Y" Max.
'O T,' 2 i .� . i
Max.
_0 r flax. I
2' -('r
}' Max. I
Ali
Braced end In E2 E3 E4 ES Eli
' I o See Notes 2, 4 o See Notes 2, 4 o See Notes 2, 11 See Notes 2, 4 See Notes 2. 4
_ - -i-
well. See y ._ - - - - -- - -- � -- - - - -- _ - - - - -- - —
At rote 3 below = S DETAIL E2, E3
LOAD BEARI.CANTILEVER CANIILEVR DETAIL DETAIL E4 DETAIL E5, E6
A A e c
"
a�
- - - -- —_� CAI 11 . i i
I - -� r -- - - -
See hole charts, in the Residential Products
Builder's Guide or Specifer's Guide, for allowable tax -
Nwk Ymr
web holes and required distances from support. d ( I 4 -T fors 1/2r and it 7,8
<C 3/4' X 48' CDX plywood reinforcement Joist 0*-
matching the TJI joist depth, face grain Attach TJI Joist reinforcement 3/4 X 12" CDX plywood
ICU I horizontal. Attach with 8d nails at 6* o.c., with 3 rows of 1 O rails at C o.c. reinforcing. Attach with one
Reinforcing as required —' ' when reinforcing both sides, stogger rails to through filler block and clinch. See Note each carrier.
t.
WARNING _ JOBSITE STORAGE y see Detiiils E, through Eli wad splitting flanges. See Note 4. See Note ,,.
o Top mount Backer block, install tight to Bearing plate. Solid block post bads from
__ - • PROTECT (COVER) JOISTS FROM ».• p
JOISTS ARE UNSTABLE EXTENDED EXPOSURE TO SUN AND hanger bottom flange at fore nail hunger Flush plate with above to bearing plate below.
wan of
Double inside and c Dearn.
UNTIL BRACED LATERALLY WATER. joist as
f " required
BRACING INCLUDES: - - - -_ - -- _ ) '
• BLOCKING AND HANGERS M Filter D —D
• STRUT LINES I, ,l i I I.. I �" / W Face nail block f�Y d web
DO NOT stack building i i l l I l i 1 �
DO NOT allow workers • SHEATHING I I I I i n hanger j Backer block, install f� owwa wO 2-8d
materials on unsheathed joists. / j C Face nail hanger i tight to top flanges at nab and cbwh.
to walk on joists until Stack only over beams or walls. with web stiffeners top mount hangers. Usw 3 -10d Mile with
braced. INJURY MAY - See Note 4 below. i H1 H2 H3 O K TJV55 fwrl" JoWAL
RESULT. See Notes t, 2 O See Notes 12, 15, 18 See Notes 12, 130 14 See Note 15 See Note 5
m
8 3 below. '' •-
NOTES FOR TYPICAL FLOOR FRAMING DETAILS
WARNING NOTES: ° 1.1 314" minimum end bearing is required for all Residential Joist applications 3 112" minimum 11. Use 6' lengtn of TJI Joist for reinforcement with same length filler, except at 9 112' and 11 718'
u' 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 re+nlorcernent to
Lack of concern for proper bracing during construction can result in �� y 2. Blocking panels are made of short p+eces of TJI" Joists or Microllam" LVL that are cut to joist web with 3 rows of 10d nails at 6" o.c. clinched (2 rows with 9 172" and 11 718' depth joists). i
serious accidents. Under normal conditions if the following guidelines are o fit between foista. At a bearing that .s skewed to the joists, blockking panels are intended to be For material, see chart below.
Observed, accidents will be avoided. r 'r skew cut with the Darrel length adjusted to provide full contact with the joists 12. Web stiffeners are required for lateral support of the fast it the sides of the hanger do not extend y
' 3. TJI Joist blocking panels are limited to 2000 PLF of vertical load transfer to at least the middle of the top flange
4. CDX for rim boara, reinforcing or closure called out on this plotter form refers to 314' CDX plywood 13. Filler cloaks. Nail with 10 -10d nails (3 172' 16d nails from each side for TJU55 ser►es Joists).
1. All blocking, hangers and rim 3. Temporary strut lines of 1 x 4 4. Sheathing must be totally e USE STICKERS ADEQUATE g
TO KEEP JOISTS ABOVE or other 3,'4" exterior rode APA 4b. 2a rated sheathing that is cut to match the full depth of the foist. For materials, sea chart below. '
ojsts at the end supports of min. must be nailed t0 a attached to each oist before ca 5. Vertical 2x4 (win) ;quash blocks are cut 1 16" longer than the depth of the foist 14. Backer blocks. Typically attached with 10 -10d nails. For materials, see chart below.
pp0 (min.) t GROUND AND OUT OF MUD V
the joists must be completely braced end wall or sheathed additional loads can be placed AND WATER (APPROXIMATELY a 6. 3/4" CDX Rim board is limited to 1000 PLF of vertical load transfer. Typically used for single story 15. Hanger selection and nailing must be compatible with the application.
applications and second story of two story applications
installed and properly nailed. area as in note 2 and to each on the system. ,o' O.c.l. H 7. Double 3:4" CDX nun board and single TJI Rim Joist are limited to 2000 PLF vertical load transfer.
2. Lateral strength, like a braced joist. Without this bracing, 5. Ends of cantilevers require Typically used for first story of two story applications
end wall or an existing deck, buckling sideways or roil over strut lines on both the top and 8. 1 3i4" Microllam LVL rim board or biocaung is limned to 5145 PLF vertical load transfer E4 11 2x6 2,1 2x' : 112' r WA.
must be established at the is highly probably under light bottom flanges. 1 112" thicknd' LsL rim board is limited to 3450 PLF for 1 va` thickness, and 4000 PLF for
ends of the bay. This can also construction loads —like a 6. The flanges must remain 1 v2` thickness Ff2 13 1 118• 2x' . od 2 ?
9. In accordance with some bwi.7ulg codes, bracing or blocking may be needed along the first 4' of all net plywood
be accomplished by a temporary worker and one layer of straight within a tolerance of bearing walls and at least 4 for every 25' thereatier This requirement can be satisfied by using N2 14 112• or 5/8` 314' 1• net 1_2x:
or permanent deck (sheathing) unnailed sheathing. 1'2" from the true alignment. blocking panels continuous wall sheathing. or any method allowed by the code plywood plywood plywood
p ( 9) 9 9 - --
najled 00 the first 4 feet Of joists 10. Blocking panels or vertical 2x4 (inn,) squash b1o(,�lks on each side of the joists should be used (to -- -- --
al the end of the bay. _ transfer vertical loans from oeann walls above [o beano below' in addition to web stiffeners For 9 112' and 11 7!8' depths use 2x6's, for 14• and 16' depths use 2x1'
g 9 1 For 9 112• and 11 7.18• depths use 2x6's, for 14• and 16' depths use 2x8'
y -- when required. •Filler and tracker k)IXk lengths should accommodate required na,Mnq without sptstxhg.
• STORE JOISTS AND BEAMS IN
VERTICAL ORIENTATION. • DO NOT STORE FLAT
fZ
TJI joist webs may be cut to accept plumbing lines or
ventilation ducts. TJI joist flanges can NOT be cut.
Alterations to Microllam'" LVL can be done only with 0
prior consent from Trus Joist MacMillan Engineering.
a ° Top mount �.
hanger ' " Wood post with
0 0 I x g Face nail
column cop
O J e I!' Trimmers hanger Protect wood in post
11 g direct contact with Sleet at
Kee large holes at center of s an E m L1 L2 L3 concrete.
p See Note 16 18 L4 See Note 18 o See Note 17. 18
Keep � ry o Sae Note 18 o See Note 18 0
O Bearing lengtn is the minimum. required assuming IWI width support with the length
Hole Charts in the Residential Products Builder's Guide or NOTES FOR Micron 1m LVL or ParaNam° PSL
rt DO NOT cut or notch TJI DO NOT cut, notch or drill measured in me direction of the span.
SpeCffjer'S Guide gives required distance from support t6. Hangers s; s .. ,y c7- k�:tro wr supporting or r, l +t;f rig M crotiam LVL aria Parallarn P5L 18- See Specin•3r's Guide br multiple member r.ailrng pattern. For sxie to2ded rr►ultipie merttbetS.
for a given size of hole- joist flanges_ or Paraliarn PSLm LVL are rek.umrpr X1t r ,a i -ra e
adddiana na itng or bolting may be required
17. Column �a , ,' � � N�1 „u�a to provide sutti-t-n( t;aanng for the beam or girder
This is a supplement to the Residential Products Specifier's Guide and/or Builder's Guide
f1,- r;)flam Paraiiam b,ieni Fluor . 1JI , Ti Xpert and Tin1t>erStrand ate trademarks of Tius Joist MacMillan a limited paonu', Ilp BO-tj in ttte U S A
1 `