Detalle de La Barrera Tipo TL4 de Wyoming

8/23/2019 Detalle de La Barrera Tipo TL4 de Wyoming

1/3

Wyo. Proj.

Sheet X

BRIDGE PROGRAMWYOMING DEPARTMENT OF TRANSPORT

XS

DESIGN

DETAIL

Design Sect

Drwg. No.

APPROVED

DATE

REVISIONS

XX

BRIDGE RAILING

XStandard Sheet Dated 11-6-08

( Not galvan ized)

POST DETAILS

(Showing lower anchorage)( N ot galvan ized)

(Showing upper anchorage)

2"1 1/2 "

11/

11/

3" (Typ)

3-0"

2-3"1/2 "

1" 51

/2

51/2

51/2

51/2

61/2

61/2

7 1/2 " 8 1/2 "

1-6"

20

1-1"

Bar 3\ 1/2 \0-3"

Bar 3\ 1/2 \1-6"

1"} Hole (Typ)

Bar 3\ 1/2 \2-0"

Tack

Bar 2 1/2 \ 3/8 \1-2" (Typ)

1 1/4 "} Hole (Typ)

R A IL B O L T D E T A IL

1" |Po

s51/2

51/2

2"

2"

2 3/4 "

Clear Roadway

2"" 7 1/2 "11 1/2 "

1-8" Curb

7 3 /4 " 7 1 /2 " 4 3 /4 "

FF Curb

1 1/4 "} Hole (Typ)

13/4

2

58

17/8

6"

1-8" Curb

A

B

A

Lower Anchorage

Clear Roadway

3 1/2 " 3 1/2 "

1-3"

8"

2"

2 1/4 "1/4 "3 1/2 "

1 3/4 "

1 1/16 "\1 3/4 "Slot (Typ)

1/2Typ

3/4 "3/4 " 10"

11 1/2 "

1

Typ4 1/2 "

2 1/4 "3 1/4 "

1/4

3/8Typ

31/8

4"

95/8

91/4

1/8Typ

5 3/4 "

SIDE VIEW FRONT VIEW

5 Alt Spa@@4"=1-8"

Bar 2 1 /2 \ 3 /8 \3 -0" (Typ)

Upper Anchorage (Placeunder and against top matof reinforcing steel)

3 1/2 "

5 1/2 "

1" 1"

31/2

11/

11/4"R

(Ty

Bar 5/8 }\0-8 1/2 "

(Bridge slab shown, approach slab similar)(Shown near | Post)

5/8 \11 1/2

Lock Washer (Typ)

Hex Nut (Typ)

Rail Bolt Assembly(See Rail Bolt Detail

and Note No. 3)

7/8 "}\1-3 1/2 " HS Bolt(5" thread) w/2 Hex Nuts

& 2 Washers. Wrenchtight. (3 reqd per post)

Thr

1/2 " R Notch(Typ)

VIEW A-A(Anchor bolts, rails, and rail bolts not shown)

(See View A-A for anchor bolt hole spacing)

4"

3"

FF Curband Rails

Bar 4\ 3/4 \0-8"

Bar 3\ 3/4 \0-8"

PLAN(X posts reqd on bridge)

(X posts reqd on approach slabs)

1

5/

2

58

22

2"

11/

11/

Typ1/4Typ

B

(Anchor bolts and slab not shown)Anchor bolts and slab not shown)

SECTION B-B

5/8 \10\2-2" (2 Ea)

5/16 \2\0-5 1/2 " Washer w/ 7 /8 "}

Holes (Centered)

2)At post locations, drill two 1 1/16 "} holes in the railsbolts (Shop or field). See Post Details for hole spa

3)Before installing rails, paint all cut, drilled, or othersurface areas of the railing components with two cpaint conforming to the requirements of ASTM A 78After installing the rails, paint all exposed bolt threof zinc rich paint conforming to the requirements o

4)

5)

Anchor bolts may be tack welded to lower anchorag

Pro

31/2

(Ty

Note: 1) Ensure the expansion splice is located in the railingpasses over the bridge expansion joint as indicated

ASSEMBLY DETAIL

SECTION B-B

5/8 \11 1/2 \1-3"

TL4_br1


2/3

Wyo. Proj.

Sheet X


XS

DESIGN

DETAIL

Design Sect

Drwg. No.

APPROVED

DATE

REVISIONS

XX

BRIDGE RAILING


4" C learRoadway

2"

1/4

BRACE BAR DETAIL(See Note No. 3)

1/4

Cl Rowa

2 3/4 "

23/4

End Post

1-11 1/4 "

2-2"

2" R

2

1"

1-0" 8"

1-0" 8"

1-8"

1-8"

Bent 5 1/2 \ 1/4 \1-8 5/16 "

Bent 5 1/2 \ 1/4 \1-8 1/16 "

Bent 5/16 \9 3/4 \2-3 1/8 "

ELEVATION OF BENT PLATE FOR TOP RAIL

E L E V A T I O N O F B E N T PL A T E FO R B O T T O M R A I L

5 1/2 "

( 1/4 )G

END VIEW

R A I L TA PER PLA TE D ETA I LS

5)

FF Rail

5/6

211/16

53/8

34" 1"\4" Slot (Typ)(Top & Bot t )

Pay Limit

1-4"

41/16

53/8

75/16 3/4 "\ 3/4 " Clip (Typ)

( 1/4 )Typ (See

Note No. 4)

| End Post

90^

2-0"| End Post

Pay Limit

90^

2-0"

4"-0" 8"

2

2

1"

2

13/

31/2

31/2

4" 4"1"

ELEVATION AT TERMINAL TYPE 1(Box beam guardra i l connect ion) ELEVATION AT TERMINAL TYPE 2

(Box beam guardrail connection, Interstate exit end only)

5/16Typ

1"} Hole(Typ)

Pay Limit

( 1/4 )Typ (See

Note No. 4) 90^

4" 4"1"

5/16Typ

| End Post2-0"

(Corrugated beam guardrail connectionELEVATION AT TERMINAL TYPE 3

or no guardrail connection)With provision for temporary corrugated beam guardrail connection)

Bent 5/16 \9 3/4(See Bent Plate Section)

Bent 5/16 \9 3/4(See Bent Plate Section)

Top of RailTaper Plates(See deta i l s)

5/6

211/16

4" 6" 6"3/4 " 6"

31/4

1/4

1"} Hole (Typ)(T op & B ot tof both rails)

B EN T PLA TE SEC TI O N

(HSS 6\4\ 1/4 not shown)

(HSS 6\3\ 1/4 not shown)

C

C C

C

1"} Hole(Typ)

ClearRoadway

SECTION C-C

1/4

HSS 6\4\ 1/4or HSS 6\3\ 1/4(See Note No. 5)

Bent 5 1/2 \ 1/4

| 1"} Holes

| 1"} Holes

(Top ra i l not shown)

1/4 " - bent, weldedcontinuous, and ground flush

| 1"} Holes

3 Sides

13/4

13/

93/44

7/8

47/8

(Reqd at Type 2 and 3 Terminals)

1/4

2)

4)

Either top or bottom rail in terminal sectiothe longer rail.

Note: 1)Ensure each rail length is continuous overof two posts. Railing that is part of a tterminal is continuous if either the top orin the terminal is continuous over a minimposts.

Cut top and bottom rails for Terminal Tyfor fabrication of tapered end sections.

3/4 "\ 3/4 " Clip (Typ)

Ensure the fabricator prepares a sample ojoint and it is macroetched to demonstrateffective throat is achieved.

3) Ensure a brace bar is placed 2-0" fromof the shorter tube at type 2 and 3 termi

HSS 6\4\ 1/4

HSS 6\3\ 1/4

HSS 6

HSS

HSS 6\3\ 1/4SS 6\3\ 1/4

HSS 6\3\ 1/4

HSS 6\4\ 1/4

HSS 6\3\ 1/4

HSS 6\4\ 1/4SS 6\4\ 1/4

HSS 6\3\ 1/4

Bar 2\ 1/4 \0-9 3/4 "(Place edge flush

w/RF railsBent 5/16 \9 3/4(Place flush w/FF rails)

TC-U4c

TL4_br2


3/3

Wyo. Proj.

Sheet X


XS

DESIGN

DETAIL

Design Sect

Drwg. No.

APPROVED

DATE

REVISIONS

XX

BRIDGE RAILING


| Post1/2 " 1-6"

3 3/4 " 6"

Standard Sleeve

| Post1/2 " 1-6"

3 3/4 " 6""3 3/4 "

Standard Sleeve

STA NDARD SPLICE DO UBLE-BOLTED SPLICE(Top or bottom rail) (Top or bottom rail)

SPLICE DETAILS

EXPANSION SPLICE(Top and bottom rail)

| Post1-6"

3 3/4 " 6"

3"3 3/4 "

6"

Expansion Sleeve

EXPANSION SLEEVE DETAILS

STANDARD SLEEVE DETAILS

2-4"

2-6 1/2 "

10 1/2 "

8"

4" 6" 4""

3 1/2 "

211/16

211/16

1"\3 1 /2 " Slo t (Typ)(Top & Bot t )

6" 4"

211/16

211/16

4" 6"

3 1/2 "1"} Hole (Typ)

(Top & Bot t )

53/8

1"\3 1 /2 " Slo t (Typ)(Top & Bot t )(See Note No. 5)

welded cont inuous,

END VIEW

53/8

END VIEW

TOP VIEW

TOP VIEW

3 3/8 " a t HSS 6\4\ 1/42 3/8 " a t HSS 6\3\ 1/4

| 1"} Holes in rails (Centered)for 3/4 "}\5 1/2 " (Top Rail) or

3 /4 "}\4 1 /2 " (Bott Rail) HS Bolt w /Hex Nut , Washer & Lock W asher.Wrench tight, do not crush rail.

(Typ) (All splices)

3/16 " - bent,

welded cont inuous,3/16 " - bent,

and ground flush

and ground flush

3)2) Splices may be located on either side of

4)

Note: 1)

Do not shop splice rails.5)

In rehabilitation work, ensure railing thafeasibly be made continuous over a minimtwo posts has a double-bolted splice.

Not more than one splice is permitted peof post, except at expansion splices.

Slots may be omitted in standard sleevebolts are required on one side of splice

HSS 6\4\ 1/4

HSS 6\3\ 1/4

3 3/8 " a t HSS 6\4\ 1/42 3/8 " a t HSS 6\3\ 1/4

TL4_br3

Detalle de La Barrera Tipo TL4 de Wyoming

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