CANTILEVER SIGN STRUCTURE

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DESCRIPTION:

REVISION

LAST

of DESIGN STANDARDS

FDOT 2014

Nuts at Base Plate.

Truss installation by using Leveling

Back Rake Top of Pipe ’F’ before

Final Upright Position Initial Upright Position

Back Truss Chord

Splice Connection

Top Truss Chord

Bottom Truss Chord

Truss Web Angles (Typ.)

Upright-Truss Connection

’F’ Upright Pipe

Base Plate Connection

of Plate

Bottom

Pedestal

Footing and

Back Truss Chord

� Tr

* ’A’

NOTE: See Plans for Cantilever Sign Structure Data Table.

prior to Fabrication of Upright.

* NOTE: Contractor shall verify these Dimensions

ISOMETRIC VIEW

CAMBER DIAGRAM

CANTILEVER SIGN STRUCTURE NOTES

14. Handhole at pole base is required for DMS Structures. See Index 18300 for details.

Engineer before excavating the shaft if the CSL access tube locations cannot be moved out of conflict with anchor bolt locations.

with anchor bolt locations, move the CSL access tube location – two inches along the inner circumference of the reinforcing cage. Notify the

Verify CSL access tubes will not interfere with anchor bolt installation before excavating the shaft. When CSL access tube locations conflict13.

Install sign panels as shown on the Elevation drawing.12.

Place backfill above the footing prior to installation of the sign panels. Do not remove or reduce in height without prior approval of the Engineer.11.

the back rake shown on the Camber Diagram.

After placement of the upright and prior to installation of the truss, adjust the leveling nuts beneath the base plate to achieve10.

Prior to erection, record the as-built anchor locations and provide to the Engineer.9.

Construct the Sign Structure foundation in accordance with FDOT Specification Section 455.8.

Class IV (Drilled Shaft), minimum 4.0 ksi compressive strength at 28-days for all environmental classifications for Drilled Shaft.

Class IV, minimum 5.5 ksi compressive strength at 28-days for all environmental classifications for Spread Footing.b. Concrete:

a. Reinforcing Steel: ASTM A615, Grade 60.

Foundation Materials:7.

Sign Panels: Aluminum. See Elevation drawing for sizes and locations.6.

Galvanization; Nuts, bolts and washers: ASTM F2329. Other steel items: ASTM A1235.

j. Use of split lock washers is not permitted.

".21i. Anchor bolt hole diameters: equal to the bolt diameter plus

".161h. Bolt hole diameters: equal to the bolt diameter plus

g. Install all nuts per manufacturer’s instructions.

f. Anchor Bolts: ASTM F1554, Grade 55 with ASTM A563 Grade A heavy-hex double nuts.

e. Bolts: ASTM A325 Type 1, (install per Specification Section 700) with single, self-locking nuts.

d. Weld Metal: E70XX.

c. Steel Plates: ASTM A 709, Grade 36.

b. Steel Angles: ASTM A 709, Grade 36.

a. Upright and Chords (Steel Pipe): API -5L-X42, 42 ksi yield or ASTM A500, Grade B (min.).

Sign Structure Materials:4.

d. If necessary, disassemble and secure components for shipment.

c. Shop assemble the entire structure after galvanizing and prior to shipment.

b. Welding: Conform to American Welding Society Structural Welding Code (Steel) ANSI/AWS D1. 1 (current edition).

a. Do not begin fabrication before receiving shop drawing approval.

Shop Fabrication, Assembly, Handling and Shipping:3.

a chord splice may be used. See plans for Cantilever Sign Structure Data Table. Upright splices are not allowed.

d. Show chord splices a minimum distance of 2 truss panel lengths apart. "SD" Panel from upright is the closest panel in which

c. Anchor bolt orientation with respect to centerline of truss and the direction of traffic.

b. Foundation elevations necessary to insure minimum vertical clearances as per traffic plans.

a. Field verification of all upright heights.

Submit shop drawings for all work. Include:2.

Design according to FDOT Structures Manual. Alternate Designs are not allowed.1.

CANTILEVER SIGN STRUCTURE

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RD

960

DM

DESCRIPTION:

REVISION

LAST

of DESIGN STANDARDS

FDOT 2014

#5 Ties (closed ties)

Amplitude prior to pour.

" minimum41Roughen to

Construction Joint allowed.

#5 Ties

Splice (Typ.)

2’-2" Lap

2’-0" Min.

Grade

Finished

See Section B-B

Anchor Bolts, (Typ.)

CSL Tube (Typ.)

2’-2" Lap#5 Ties

See Section B-B

Anchor Bolts, (Typ.)

Grade

Finished

Shaft

Drilled

and Upright

Footing Pedestal

Center of

� Bolt C

Between Anchor Bolts

’BD’ Plates Equally Spaced

Anchor Bolts

’BB’ Equally Spaced

See Detail C

see Spec. 649-6

Wire Screen

’BD

Leveling Nut

Concrete Pedestal

’BA’ Ø Bolts

(Typ.)

Nuts

Double

˘�" Plate Washer (T

on the Tube Wall. (Typ.)

the Stiffner Termination

Wrap Fillet Weld Around

See Traffic Plans

Elev. Top of Foundation

See Traffic Plans

Elev. Top of Foundation

or Round

" Sq. 21(Typ.) 4

" � W83

’FA’

’FJ’ Bars @ 1’-0" Top

’FG’ Bars @ 1’-0" Bottom

6"

3" Cover

(Typ.)

6"

’FB’

’F

H’

Bars

@ 1’-

0"

Top

’F

F’

Bars

@ 1’-

0"

Botto

m6"

3" Co

ver

(Typ.)

6"

3"

Cover

(Typ.)

Directions of Travel

Equally S

pac

’FL ’

Ba rs

ed

’FA’-’FD’

2’FD’ (DIA.)

’FA’-’FD’

2

’FA’

3" Cover

(Typ.)

3"

Cover

’FE’

’FC’

4"

Cover

#5 Ties 6 Spa. @ 4"

#5 Ties @ ’FK’

’FB’-’FD’

2 ’FD’ (DIA.)

’FB’-’FD’

2

’FE’

’FC’

6" Cover

(Typ.)

’FC’

Bars

Equally

Spa

ec

d

’FC’ Bars

5"

’FA’

7"

4"

(Top)

Cover

’FB’ Ø

6" Cover

(Typ.)

other

wis

e in pla

ns

unle

ss specifie

d

2’-

0"

Min.

’BH’(Typ.)

’BG’

’BF’

’BJ’

’BK’

1"

Min.

"4

1

1"

’BE’

’BC’

1"

" (T

yp.)

41

Weld siz

e +

" (Typ.)41

Weld size +

(1)

Bolt

dia

meter (M

ax.)

(Base Plate)

PLAN VIEW

SECTION B-B

(Alternate Foundation)

DRILLED SHAFT

ELEVATION

VIEW A-A

FOOTING ELEVATION

FOOTING PLAN

DRILLED SHAFT

PLAN VIEW

DETAIL C

BB

A

A



Ga

p

=

Upright t

hickness

+

b"

Min.

Diameter

2 x Bolt

Diameter

2 x Bolt

’F’ OD + 4 Bolt Dia.

’F’ OD + 8 Bolt Dia.

2 Bolt Dia.2 Bolt Dia.

FD S

paces

@ F

E"

Bars

#5 Tie

Bolt

� A

12"

Max.

Spaces

@

Re

mainin

g

@ 4"

6 S

paces

Bars

#5 Tie

Bars

#5 Tie

CANTILEVER SIGN STRUCTURE

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DESCRIPTION:

REVISION

LAST

of DESIGN STANDARDS

FDOT 2014

� Truss

’SA’

shown for clarity

NOTE: Only 6 Bolts

"81Pipes is

Maximum Gap Between

� S

(One Half Each Side of Splice)

’SC’ Ø Bolts ’SB’ Required

" Ø Bolts43" for 2

12

" Ø Bolts873" for

" for 1" Ø Bolts213

" Ø Bolts43" for 4

11

" Ø Bolts87" for 2

11

" for 1" Ø Bolts431

Angles

Truss Web

Bottom o

� Ch

� Chord & Gus

OD ~ Outside Diameter

Abbreviation

NOTE:

Ø Bolts’TA’

Hex Head Bolts w/Self-Locking Nuts Section G-G’TB’

Hex Head Bolts w/Self-Locking Nuts Section F-F’TC’

’F’ OD + 2" + (1.5 x ’D’ OD)

Bottom Truss Chord �»¿21

’D’ OD + 7"

� Upright

" for an even number of bolts per row213

" for an odd number of bolts per row415

� Gusset P

Chord

Back Truss

of Bolts

2 Equal Rows

1.5 x ’D’ OD

� Upright� Upright

See Detail H (Typ.)

’TD

Chord

Back Truss

�

Chord

�

Truss Web Angles

’TE

Bottom Truss Chord

Top Truss Chord

See Upright Cap Detail

Termination on the Tube Wall Typ.).

Wrap Fillet Weld Around the Stiffner

�

’TD’

1"

" 2

1

(With Gusset Plate & Angles omitted for clarity)

2 Eq. Spa.

�

2 Eq. Spa.

’F’

OD + 2"

’TB’ or ’TC’

2-1 "2

1x 3

�

" (Typ.)43

2

’C’ x Cos 30°

2

’C’ x Cos 30°’D’ OD + 7"

2

(Typ.)

1"

45°

’TD’

�

’C’ (Truss

Depth)

’TF’(Typ.)

’TJ’(Typ.)

45°

1""4

1

�

’TG’

1"

�

’TH’(Typ.)

�

’TH’(Typ.)

(Web Members from back Truss Chord omitted for clarity)

�

VIEW E-E

UPRIGHT-TRUSS CONNECTION DETAIL

SECTION F-F, SECTION G-G SIMILAR

DETAIL H

SECTION D-D

F F

G G

E

E

D

D

(Optional for trusses longer than 40’)

SPLICE CONNECTION DETAIL

CANTILEVER SIGN STRUCTURE

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970re

DESCRIPTION:

REVISION

LAST

of DESIGN STANDARDS

FDOT 2014

’D’

’D’

’E’

� Gusset (

’D’ Back Truss Chord

See Detail N

See Detail P

Similar to Detail P

(Typ.)

Web Angles

’E’ Truss

Chords

Truss

’D’

See Detail L

See Plug Detail

(Typ.)

’B’ Panel Length

OD ~ Outside Diameter

Abbreviation

NOTE:

Chord Splices not shown

Top truss Chord See Detail Q

� Upright

See Detail O ’E’ Truss Web Angles (Typ.)

Similar to Detail M

See Plug Detail

See Detail M ’D’ Back Truss Chord

’C’

30°

J

J

K

K

30°

�

�

’F’ OD

2+ 1"

’C’

(Back Truss Chord and attached Angles not shown for clarity)

7"Span Length, comprised of ’N’ Equal Panels

(Out-of-Plane Members not shown for clarity)

’N’ - 1 PanelPanel

2

2

’F’ OD+ 1"

’C’

12"

VIEW K-K Similar

VIEW J-J

FRONT OF TRUSS ELEVATION

SECTION I-I

I

I

CANTILEVER SIGN STRUCTURE

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sm

970re

DESCRIPTION:

REVISION

LAST

of DESIGN STANDARDS

FDOT 2014

" Bar41

Gasket (Glued to Cap)

" Thick Neoprene81

" Plate (Cap)41

� Upright

(Chase Threads after Galvanizing)

" Hex Nut21" Ø Hole; Tack Weld 16

9

" Plate (Cap)41

w/ Rubber Washer (Top)

" Hex Head Bolt21

"41" x 2

1" x 121�»¿

OD ~ Outside Diameter

Abbreviation

NOTE:

plane of view

Plate is skewed to

Connection Detail

See Upright-Truss

’GA’ â�� ’GH’ x

’E’ Truss Web Angles (Typ.)

’GA’ â�� ’GF’ x

w/ Self-Locking Nuts (Typ.)

’GB’ " Ø Hex Head Bolts

’GA

’GA’ â�� ’GF’ x

Connection Detail

See Upright-TrussTruss Chord (Typ.)

’GA’ â�� ’GD’ x

’E’ Truss Web Angles (Typ.)

� Chord (

w/ Self-Locking Nuts (Typ.)

’GB’ " Ø Hex Head Bolts

’GA’ â�� (

See Plug Detail

" Ø Bolts85" for 8

11

" Ø Bolts43" for 4

11

" Ø Bolts87" for 2

11

" for 1" Ø Bolts431

" Ø Bolts85" for 4

12

" Ø Bolts43" for 2

12

" Ø Bolts873" for

" for 1" Ø Bolts213

Termination on the Tube Wall (Typ.).

Wrap Fillet Weld Around Plate

"81

’D’ OD

2

"163

"2

1’F’

OD +

" Min.211

(Showing Cap plate only)

"4

1

"2

1

PLUG DETAIL

UPRIGHT CAP DETAIL

SECTION R-R SECTION S-S

DETAIL P DETAIL QDETAIL O

DETAIL L DETAIL M DETAIL N

RR

S S

EB

EA

EB

’GK’

EB

EA

EB6"

6"

EA

EB