Web Permanent Bracing Layout

T01-E
T01-E

T01A
T01A
T01A
T01A
T01A
T01A
TM

T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01

T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
M E T A L F R A M I N G, L L C
14515 N. Outer Forty Drive, Suite 110
Chesterfield, MO 63017
BL2 BL2 BL2 BL2 BL2 BL2
T4.1 T4.1 T4.1 T4.1 T4.1
BL2
T4.1
1-866-902-3447
T4.1

A A A A A A A Job: T4154
T4.1 T4.1 T4.1 T4.1 T4.1 T4.1 T4.1
Aegis Fabricator: All Span Inc.
D
T4.1
D

T4.1 Aegis Job#: L186397

T4.1
D
Aegis Reference A920371-373

D
T4.1
A A A A A A A
Number(s):
T4.1 T4.1 T4.1 T4.1 T4.1 T4.1 T4.1
Bracing shown is required for transfer of lateral loads due
to member buckling forces and for general stability when
wind load is applied to the roof surface. Bracing required
BL2
BL2 BL2 BL2 BL2 BL2 T4.1 BL2 from wind applied to walls or seismic is not addressed by
T4.1 T4.1 T4.1 T4.1 T4.1 T4.1 this layout. The transfer of wind loads applied to the walls
24-0-0 or seismic loads is the responsibility of the Engineer of
Record.
All bracing material shall be 1-1/2" Hat Channel (030 min),
or Aegis Stabilizer supplied by Aegis Metal Framing, unless
otherwise specified on this drawing. Any substitution,
without the approval of Aegis, will deem this drawing VOID.

Attach all bracing with 2 - #10 sds unless otherwise specified

This drawing does not represent or imply a diaphragm

NOTE: No permanent top chord bracing required.
Bracing provided by sheathing designed by others.
design. Diaphragm design shall be performed (when
Construction bracing, by others, may still be required. required) by the Engineer of Record. The transfer
of diaphragm forces to the resisting element shall be
designed by the Engineer of Record.

See LGSEA Technical Note 551d for

required Construction Bracing.

A
- Diagonal/Cross Bracing applied at lateral brace
Bottom Chord Permanent Bracing Layout T4.1
B
(See Details)
- Cross Bracing applied between trusses
T4.1
(See Detail)
BL - Heel Blocking applied between trusses
T4.1 (See Detail)
Lateral bracing
See individual engineered truss drawings for
members requiring lateral bracing and the

T01-E
T01-E

T01A
T01A
T01A
T01A
T01A
T01A
location of lateral bracing on those members
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01

T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
T01
Location of WEB lateral bracing will be
indicated by a symbol on the truss drawing as
well as being specified in the BRACING notes
Location of TOP CHORD and BOTTOM CHORD
lateral bracing will be indicated by a spacing
requirement in the BRACING notes

Heel Blocking or X-bracing between trusses

over bearing.
Hatched area indicates structural deck (steel,
plywood, etc), design or specified by others,
directly applied to truss top chord. See
structural plans for attachment requirements.
5-4-0

24-0-0 Scale:
1/16":1'

Sheet:

April 21,2008
T1.1
 A Diagonal Bracing Detail - 1 Row Bracing
T4.1

Spacing as indicated Deck directly applied

on engineered drawing to truss top chord(by others) TM

M E T A L F R A M I N G, L L C
14515 N. Outer Forty Drive, Suite 110
Chesterfield, MO 63017
LATERAL BRACE at 1-866-902-3447
midpoint of web
per truss engineering
Job: T4154
1-0-0
DIAGONAL BRACE, typical overlap Aegis Fabricator: All Span Inc.
at each end of lateral brace
run or at intervals indicated Aegis Job#: L186397
on bracing layout. Typical Splice Detail
Overlap bracing 1'
Attach with (3) #10-16 T/3 Aegis Reference A920371-373
DIAGONAL BRACE must
be attached to web within Number(s):
1/2" of Lateral brace. 30° (min),
60° (max) Bracing shown is required for transfer of lateral loads due
to member buckling forces and for general stability when
wind load is applied to the roof surface. Bracing required
from wind applied to walls is not addressed by this layout.
The transfer of wind loads applied to the walls is the
responsibility of the Engineer of Record.
Ceiling (by others) BOTTOM CHORD LATERAL / DIAGONAL BRACING
(See Bottom Chord Bracing Detail) All bracing material shall be 1-1/2" Hat Channel (030 min),
supplied by Aegis Metal Framing, unless otherwise specified
on this drawing. Any substitution, without the approval of
Aegis, will deem this drawing VOID.
* Detail applies to both sides of
a double web.
Attach all bracing with 2 - #10 sds unless otherwise specified

This drawing does not represent or imply a diaphragm

BL2 D 18.7 psf Gable End Detail design. Diaphragm design shall be performed (when
Double Heel Blocking Detail - Stabilization Braces Applied at 1/3 point
required) by the Engineer of Record. The transfer
T4.1 of longest vertical web
T4.1 Deflection limited to L/360 of diaphragm forces to the resisting element shall be
designed by the Engineer of Record.
Spacing as indicated on engineered drawing
6" CSJ 18ga
Deck (directly attached)
Connect to each vertical See LGSEA Technical Note 551d for
w/4-#10 sds required Construction Bracing.

Lateral Bracing, Cross Bracing and Heel Blocking Details

Over wall Lateral Bracing and Diagonal Bracing shall be attached

Height 24" o.c.
Stud Spacing to each side of DOUBLE WEBS
Continuous Bearing
(Bracing of bearing by others) See WEB PLANE BRACING LAYOUT, BOTTOM CHORD
BRACING LAYOUT and TOP CHORD BRACING
LAYOUT for location of LATERAL and
Bearing Web Max Vertical Web Length Max Vertical Web Length Max Vertical Web Length
without brace at midpoint with brace at midpoint with brace at 1/3 points
DIAGONAL BRACING
(by others) Material

30 USW 035 35 inches 95 inches 131 inches

Aegis 423HD14 -
Attach to USW or USC with (2) #10-16 T/3

Permanent Blocking between trusses:

Aegis 1-1/2" Hat Channel - 20ga., attached to top Notes:
Purlins or Sheathing (As specified on truss engineered drawing)
of vertical and to bearing as indicated. 1) Gable chord material and connections to be as
specified on Aegis Engineered Drawing.
Fasteners must be installed per manufacturer's recommendations. 2) Connection of gable bottom chord to continuous
bearing to be designed by others.
Aegis 426HD14 - 3-5/8" CSJ 20ga 33 ksi 3) Diagonal brace to be applied at 45 degree angle
Attach to Deck with (2) #10-16 T/3 Diagonal Brace to horizontal and must be applied at 4' o.c.
Attach to concrete with (2) Hilti Kwik-Con (Apply @ 48" o.c.)
3/16"x1-3/4" embedment
Attach to wood with (2)Trugrip GT metal Aegis 423HD14
to wood fasteners, or equivalent. Brace to be 45° attach w/3-#10 sds
Attach to steel with (2) Hilti X-ZF attached to horizontal max. to each member
Powder Actuated Fasteners, or equivalent. CSJ w/Aegis 423HD14
Attach to light gage steel bearing with (2) #10-16 T/3 Clips and #10 sds (See detail)
Truss Spacing Diagonal
6" CSJ 18ga Brace

6" CSJ 18ga 33 ksi

Max. Reaction at
Clip = 390 lbs.
SECTION DETAIL

Angle of Diagonal not to exceed 45 degrees. Sheet:

If required, Diagonal CSJmay tie into 2nd or 3rd
truss back from gable to maintain angle.

Bottom chord purlins or rigid ceiling directly applied

(As specifiec on truss engineered drawing)
April 21,2008 T4.1