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Bearing 8
Anchor bolts
9" ¢ -to-
4 „ 4„
F* A
I
I
End of Beam----, I I I m I
Bridge Seat
I_ I
`I A". Typ.
2 - AB11. 07
4 Bolt sole plate. and bearing plate to beam
before beam is lifted for erection onto
elostomeric bearing pods. Use core to ensure
bearing plates are properly located of both ends
of beams and dimension for center to center of
bearing is maintained.
-11,16" Dio. Holes in Bott. Flange
and Sole Plate SP11.07-1 d -2 for
%B' Dia. Threaded Studs
Sole Plate, SP11.07-1 or -2
Bearing Plate BP11.07-1. Fixed End
BP11.07-2, Exp. End
1141t" x 1'-1" x 1'-5" Laminated Elostomill
Bearing Pad, LP11.07 Bond to bridge seat and
bearing plate. See General Notes - Bearings.
ELEVATION AT BEARING
Iv4
T yp'1 1,41
2' -11l2"
4" 1 - Bar 13,4" xlr2" x V-51r2,
Keeper Bar
I`_ 4 4
I II a i
I
Typ. Q
316
1 - Bar 3,4" x Ire" x
Bore 1"*deep, thread---�
for 1re"m stud. Typ.
1TYp•
21/4„ 11-9.
BEARING PLATE BP11w07-1 8 -2
R F 11 0 V " S `+ Fixed End Bearing Plate - 30 Required BP11.07-1
Expansion End Bearing Plate - 30 Required BP11.07-2
Weight = 214.2 lbs.
4"
1 -it 21,4" x 141,2" x 2' -1 I'2
1 - Bar 34" x Ire" x 0'-31,2"
31r " threaded
1'-O" Swedge Act 000 '�%
ob
FA
ad ac
GENERAL NOTES - BEARINGS
Beam ALL MATERIAL AND WORKMANSHIP SHALL BE AS PER CHAPTER 15 OF THE CURRENT
A.R.E.M.A. MANUAL FOR RAILWAY ENGINEERING. STRUCTURAL STEEL SHALL MEET THE
REOUIREMENTS OF CURRENT A.S.T.M. DESIGNATION: A709 GRADE 50 UNLESS OTHERWISE
NOTED. ALL STEEL BEARING COMPONENTS SHALL BE PAINTED IN ACCORDANCE WITH THE
PAINTINING REQUIREMENTS ON SHEET RA-01.
ANCHOR BOLTS SHALL BE A.S.T.M. F1554 GR. 105 WITH A563 GR. OH HEAVY HEX
NUT AND STANDARD WASHER. THREADED STUDS SHALL BE A.S.T.M. A193, GRADE B7.
MECHANICALLY GALVANIZED PER A.S.T.M. B695, CLASS 50.
Sole Plate. SP11.07-t or -2 Xt" l 000'�) Z
ANCHOR BOLTS SHALL 8E SET 1N CLASS A LIQUID TYPE EPDXY IN THE CORRECT LOCATION,
USING TEMPLATES, IN THE FORMED HOLES AS SHOWN ON SHEET RA-18. RA-21 AND RA-25.
PRIOR TO SETTING ANCHOR BOLTS. BLOCKOUT FORMS SHALL BE REMOVED AND FORMED
a "Laminated Elastomeric Bearing Pod. LP11.01
11,4" Dia. x 1'-6" Anchor Bolts A811.07
with Heavy Hex Nut 8 Std. Washer
ELEVATION VIEW A -A
Keeper bar not shown for clarity.
To Tacoma To Seattle
(RY South) (RY North)
1 ' -21r2"
31r4, I B" 31rq'
�I I�
3 Span 2 N
Bearing Plate
g
SURFACES SHALL BE ROUGHENED WITH GRINDERS. ANCHOR BOLT HOLES SHALL BE DRY
BP11.07-1 or -2
AND ALL DUST AND LOOSE PARTICLES SHALL BE REMOVED BY THE USE OF COMPRESSED
AIR OR VACUUMING PRIOR TO SETTING THE ANCHOR BOLTS. FILLING OF THE VOID AROUND
ANCHOR BOLTS SHALL CONTINUE UNTIL EPDXY IS LEVEL WITH CONCRETE SURFACE AFTER
EPDXY SHRINKAGE HAS TAKEN PLACE. LAMINATED ELASTOMER]C BEARING PADS SHALL BE
IN ACCORDANCE WITH A.R.E.M.A. CHAPTER 15. EXCEPT AS MODIFIED BY SECTION 04900
OF THE BNSF STANDARD CONSTRUCTION SPECIFICATIONS.
7 Bridge Seat
BEARING AREAS ON BRIDGE SEATS SHALL BE ABRASIVE BLAST CLEANED TO REMOVE ALL
FORM OIL AND CURING AGENTS AND SHALL BE LEFT IN A DUST FREE CONDITION. BEARING
AREAS ON BEARING PLATES, WHICH ARE TO RECEIVE EPDXY MATERIALS SHALL BE CLEANED
A811.07
OF ALL DIRT. GREASE, AND OTHER CONTAMINANTS BEFORE EPDXY MATERIALS ARE APPLIED.
CLEAN TOP AND BOTTOM SURFACES OF ELASTOMERIC BEARING PADS WITH METHYL ETHYL
KETONE TO REMOVE ALL TRACES OF MOLD RELEASE AGENTS, WHEN MATING SURFACES ARE
"
CLEAN AND DRY. CLASS B GEL TYPE EPDXY SHALL BE APPLIED TO A 5 MIL THICKNESS
ON THE AREAS OF THE BRIDGE SEAT WHERE ELASTOMERIC BEARING PADS ARE TO BE PLACED,
AND ON THE BOTTOM SIDE OF THE ELASTOMERIC BEARING PADS AND THEN THE PADS SHALL
\
L� l
BE SET AND HELD IN THE PROPER LOCATION ON THE BRIDGE SEAT UNTIL THE EPDXY TAKES
L c: 5ci%7r%1i ( G
JL//
`tITS INITIAL SET. PADS MUST BE HELD DOWN WITH SUFFICIENT WEIGHT TO ENSURE TOTAL
PAD CONTACT ON THE BRIDGE SEAT.
JUST BEFORE ERECTING BEAMS. MORTOR CONSISTING OF EOUAL PARTS BY VOLUME
OF CLASS 8 GEL TYPE EPDXY AND DRY SILICA SAND, MIXED IN ACCORDANCE WITH
MANUFACTURES DIRECTIONS, SHALL BE SPREAD ON THE ENTIRE TOP AREA OF BEARING
PADS TO A THICKNESS OF APPROXIMATELY Ire INCH. THE BEAMS SHALL THEN BE SET
IN THE PROPER LOCATION ON THE BEARING PADS BEFORE THE EPDXY MORTOR TAKES ITS
INITIAL SET. SCRAPE EXCESS MORTAR FROM AROUND ELASTOMERIC BEARING PADS AFTER
BEAMS ARE SET.
4' 4„ 4„ 4" 4„ 4., 4„ 4n
M
To Tacoma To Seottle
(RY South) (RY North)
T T
v I 31r4w 8" 31,4"
-+-
-a 11r7�116 Dia. = 11r16" Dia. ^�
Hole (Typ.)
SOLE PLATE- SP11,07-2
Weight = 129.5 lbs.
30 required -1 each end of beam (Span 2)
21/4„ 61k
Hole (Typ.)
Span 1 =�
SOLE PLATE- SP11.07-1
Weight = 63.7 lbs.
* 30 required -1 each end of beam ISpon 1)
4„ It 4„ 611hr, 2IA 1
I
I I
- Q - 250/
- %B' did. Threaded Studs
With Hardened Washer 8
Heavy Hex Nut. galvanized
(4 Req'd)
ANCHOR BOLT AB11 .07 I I Bearing Plate.
1-Bar 1"4'ex 1'-6'-aD BP11.07-1 or BP11.D7-2
1-(1 bar 4' dia. x 14' w/ a 15r8' dio. hole at center) -cc N
1 - Heavy Hex Nut- ad
Weight = 6.5 lbs. =__ \ - - "all
Galvanize after fabrication 2 - Internal Layers of e
'iv. 1 .C.n- ^---'-- -1..
15r8' x 31r2' Slot - Expansion End Bearing Plate - 8P11. 07-2
Elostomerlc between cover
12 ga. 113K layers of 3,8" Elostomeric
sheets 160 Duromster) --
41 4' 1 , _5 w 41,4.
Bond to bearing plate with epoxy
mortar after sole plate and bearing BEARING ASSEMBLY
plate are completely bolted to beam.
See General Notes - Bearings. Keeper bar not shown for clarity. R-3 693 1 83
FEDAID: STP-1276(6(004)
HPP-1276(005)
�) BergerABAM
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333019thAvenueSouth,Suite300
Federal Way, Washington 98003-2600Q
(206) 431-23DO Fax: (206) 431-2250
`` HANSON
OCop;right Henson Professional Se vices Inc.I2011
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As srlowN
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DATUM
CITY OF
RENTON
Public Works Department
Approved For Construction
Robert M. Hanson P.E. Date
STRANDER BOULEVARD EXTENSION
PHASE 1, SEGMENT2A
BNSF BRIDGE N0. E .07 L.S. 0051
BEARING DETAILS
12/05/11
o
RECORD DRAWINGS 7/31 /2014rHk�
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CALL 48 HOURS
BEFORE YOU DIG
1-800-424-5555
CDP
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P.A-38
AAN
NO.
RE' ISION
BY
LATE
LAPPPRJ
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