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NOTES: TOP DECK REINFORCEMENT PLAN - SPAN 1 1
1. NUMBEHZi AT END OF BARS INDICATE DISTANCE IN FEET FROM CENTERLINE
PI ER.
2. PROVIDE 2'-0" AND 2'-3" MINIMUM SPLICE LENGTH FOR NO. 5 AND NO. 6 BARS,
RESPECTIVELY.
I STAGGER ALL LONGITUDINAL TOP BAR SpL!r: RY 5'-0" UNLESS NOTED
OTHERWISE.
4. ALL NO. 5 Br.nJ SHALL BE AS LONG AS PRACTICABLE
5. TRANSVERSE STEEL REINFORCING BARS ARE NOT SHOWN FOR CLARITY.
SEE CROSS SECTION ON SHEET No.41.
6. ALL DECK TOP STEEL REINFORCING BARS ARE EPDXY COATED; SEE BAR LIST.
7. FOR LOCATION OF STEEL REINFORCING BARS SEE SHEET NO.41.
& FOR LOCATION AND SPACING OF TRAFFIC BARRIER ANC 11OR BOLTS SEE
SHEET NOS 44 8145.
SUPERIOR REPROGRAPHICS r4o (o o 5, PZ2
SCALE- 3/161t=11-011
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GIRDER Ell
GIRDER DE
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GIRDER CO
GIRDER OB
GIRDER AO
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REGION NO.
STATE
I FEDERAL AID PROJECT NO. I SHEET NO.
10
WASH.
BRM-1288(2)
I-405-3(�35�
83W 104-,
PRECAST GIRDERS
?_-6" MAX.- NORMAL
TO CROSSBEAM-TYP
COLUMN
STEP 1- SET GIRDERS IN PLACE
END DIAPHRAGM (TYP)
PRECAST GIRDER (TYP)
-INTERMEDIATE
DIAPHRAGM
�REINFORGEMENT
FALSEWORK SUPPORT TO CARRY
FULL. DEADLOAD REACTION INCL.
DECK- LOAD SHOWN 15 CONCRETE
DEAD LOAD PER GIRDER ONLY.
',TEMPORARY---- COLUMN (TYP.)
SUPPORT (TYP.)
STEP 2 - POUR DIAPHRAGMS, AND
PLACE REINFORCEMENT
CAST ROADWAY SLAB (NOT UNTIL 24 HRS• MIN. AFTER
ROURING DIAPHRA61VIS IN THAT SPAN)
/— CURB (6"X6")
NOTE:
G1 CAST 6"X6''CURB AFTER ROADWAY SLAB HA5 ATTAINED
A MINIMUM COMPRESSIVE STRENGTH OF 3000 PSI.
Q NO TWO ADJACELT SP/-,kJ5 MAY GE POURED OIU THE SAME TDA\/.
STEP 3- POUR ROADWAY SLAB 4 CU R B
AFTER CASTING ADJACENT ROADWAY SLABS,
POUR CR055BEAM IN 2 POURS. BOTTOM POUR TRAFFIC BARRIER SHALL NOT BE PLACED
SHALL NOT BE MADE UNTIL 30 DAYS (MIN)- UNTIL, FALSEWORK HAS BEEN RELEASED
AFTER RELEASE OF PRESTRESS,
TOP POUR TO BE MADE
AFTER BOTTOM POUR HAS
ATTAINED A MiN. COMP.
STRENGTH OF 2000 P-S.i.
IIU NO CASE S4ALL ToP
PauR BE MADE LESS
THAILI 12 HOURS AFTER
LowE R POUR
REMOVE FAL.SEWORK AFTER ALL CONCRETE, EXCEPT THAT IN THE TRAFFIC BARRIER, HAS
BEEN IN PLACE THE REQ D• LENGTH OF TIME AND HAS DEVELOPED SUFFICIENT STRENGTH
AS OUTLINED IN THE SPECIFICATIONS
STEP 4 - PLACE CROSSBEAM TRAFFIC BARRIER
NOTE- SEE PLANS FOR GON5TRUCTION STAr.�E5 � JOINT LOCATIONS.
*ALL LINES OFGIRDERS EXCEPT LINE DO MAY BE SUPPORTED ON PERMANENT FOUNDATION.
SEQUENCE OF CON57RUC710NI FOR SUPERSTRUCTURE
NO SCALE
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WA h�2yY"S{
PHA ENGINEERS INC. 3 aENISED PER RECORD DRwa.0 _ 3.Iz,�7
320 ANDOVER PARK EAST
CIVIL AND STRUCTURAL ENGINEERING CONSULTANTS URS
C MPAN'Y Z Rev, StaP 3 Datai 1 5-11-84
R4EGURD
wtl�G SEATTLE, WASHINGTON 98188 Consulting Engineers and Analysts I Ray.Sfa9atoSrfap, Rdv. ,votes �P 4A 6-0-84
Seattle, Washington NO. REVISION BY APPR. DATE
IVARI
CITY OF RENTON
DEPARTMENT OF PUBLIC WORKS �-
S.W. GRADY WAY BRIDGE
REPLACEMENT
DECK REINFORCING PLAN -SPAN II
DESIGNED K'H• DATE APRIL, 1982 FILE NCI
DRAWN -
CHECKED D•L• SCALE AS NOTED FIELi: PAGF--
APPROVED SHEET__4O_OF 63_
DIRECTOR OF PUBLIC WORKS
G''�� SCANNED MAR 2 8 2a�
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