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( Crcp ) Transverse Construction Header Joint

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( Crcp ) Transverse Construction Header Joint OKLAHOMA DEPARTMENT OF TRANSPORTATION STANDARD REVISIONS T DESCRIPTION DATE N . E T M I E C A ONG L L S P R E R ' 26'-0'' CONTINUOUS REINFORCED LONGITUDINAL CONSTRUCTION JOINT DIRECTION L O A A 12 SEE DETAIL B F AN B CONCRETE PAVEMENT ( SEE DETAIL THIS SHEET ) OF TRAFFIC SEE DETAIL A C . L I S 12'-0'' 14'-0'' F PAVEMENT DESIGN DATA - ( C.R.C.P. ) T T I N R JOINTED CONC. I M E E W C C W SHOULDER 90 I L FIRST BAR Y LONGITUDINAL L FIRST BAR T V L R TRANS. NO. LBS. JOINT DESIGN SLAB BAR SPACING DES. #5 BAR OF PER 2 / TYPE THICK- SIZE (%) RAMP T LENGTH BARS SY 90 TAPER T JUNCTURE CC RAMP NESS W Y ECTION OINTED P DIR DOWEL J IC A1 8" 25'-1 1/2" #6 4 7/8" 7 3/4" 40 25.3 0.71 F TRAFF O T TRANSVERSE BAR LENGTH W MINUS W MINUS N A 9" 25'-0 3/16" #6 5 9/16" 6 11/16" 46 27.7 0.72 " E ETE OR 1/2 BAR DIA. 1/2 BAR DIA. 0 - NCR M O ' INTED C NT B 10" 24'-11 3/4" #7 5 11/16" 8 1/8" 38 30.2 0.73 JO EME E ETE PAV TYPICAL DOWEL JOINTED ENTRANCE RAMP CONCR 26 HALT ) B1 11" 25'-1 1/2" #7 4 13/16" 7 3/8" 42 33.5 0.73 SP T A ANS AV ( SEE PL 26'-0" WIDE PAVEMENT SECTION P N . E DIMENSIONS SHOWN TO CL OF BAR UNLESS MARKED ''CLR.'' C 12" 25'-2 13/16" #7 4 3/16" 7 1/16" 44 36.8 0.71 T M I E A1 8" 23'-0 3/4" #6 5 1/4" 7 1/2" 38 25.3 0.73 T C N A A 9" 23'-0" #6 5 5/8" 6 3/4" 42 27.7 0.71 ONG " E L L 0 S - P M ' B 10" 22'-11 1/2" #7 5 13/16" 8 3/8" 34 30.2 0.71 R R E L 24'-0'' O E A 24 A ' LONGITUDINAL CONSTRUCTION JOINT DIRECTION CONTINUOUS REINFORCED F B1 11" 23'-0 5/8" #7 5 1/4" 7 1/2" 38 33.5 0.72 B AV C . 12 I S AN SEE DETAIL A SEE DETAIL B 12'-0'' 12'-0'' P ( SEE DETAIL THIS SHEET ) OF TRAFFIC CONCRETE PAVEMENT F T L C 12" #7 5 5/8" 6 3/4" 42 36.8 0.73 T 22'-11 7/8" I N R I M E E I W C C W JOINTED CONC. L FIRST BAR Y LONGITUDINAL L FIRST BAR V L R 90 SHOULDER JOINT 2 / T T DO RAMP WEL JO 90 INTED P DIR CC RAM JUNCTURE ECTION P TAPER OF T W MINUS TRANSVERSE BAR LENGTH W MINUS RAFFIC 1/2 BAR DIA. 1/2 BAR DIA. LONGITUDINAL JOINT JOINTE D CONC CON RETE O TYPICAL DOWEL JOINTED EXIT RAMP CRETE R ASPHA PAVEM LT 24'-0" WIDE PAVEMENT SECTION ENT (S EE PLA NS) DIMENSIONS SHOWN TO CL OF BAR UNLESS MARKED ''CLR.'' TOLERANCE FOR PLACEMENT OF LONGITUDINAL STEEL: 15' TYPICAL BETWEEN UPPER LIMIT = T/2 +1" (UP FROM T/2) CONTRACTION JOINTS NON-DOWELED JOINTS LOWER LIMIT = T/2 -1/2" (DOWN FROM T/2) 15' TYPICAL BETWEEN SEE RDY. STD. LECS-5 IN GORE PLACEMENT IS MEASURED AT CENTERLINE OF BARS. CONTRACTION JOINTS 90 TRANSVERSE PLACEMENT LIMITS EQUALS PLANS LOCATION SEE RDY. STD. LECS-5 OF EACH BAR PLUS OR MINUS 2 INCHES. E 12'' S R E 24" V INTED NO. 5 TIE BARS S DOWEL JO (MIN.) APER 24'' DOWELED JOINTS DOWEL BARS LOCATED IN RAMP TAPER SHALL BE PLACED . MP T x 2'-6" LONG S PCC RA 12'' AN R (MIN.) AT 3'-0" CTRS. IN RAMP TAPER ON 12 INCH CENTERS SUCH THAT DOWEL BARS ARE NO R T T E CLOSER THAN 12 INCHES OR FARTHER THAN 24 INCHES C D C L '' I E L FROM THE LONGITUDINAL SHOULDER JOINT. DOWEL BAR A DETAIL A DETAIL B M 44 C I R DETAILS ARE SHOWN ON ROADWAY STANDARD LTU-5. SP T P " TIE BARS SHALL NOT BE PLACED CLOSER O A Y F 22 T E THAN 24" TO AN EVENTUAL SAWED S STAGGER LONGIT. BAR SPLICES D R CONTRACTION JOINT. OPTIONAL PATTERN OF LAPS TO A BE APPROVED BY THE ENGINEER. #5 B GENERAL NOTES SEE GENERAL NOTE NO. 8 1.ALL CONSTRUCTION AND MATERIALS REQUIREMENTS SHALL BE IN ACCORDANCE WITH THE 2019 JOINTED OR DOWEL JOINTED DOWEL JOINTED ODOT STANDARD SPECIFICATIONS. CONCRETE PAVEMENT ( RAMP ) PCC RAMP TAPER 2.ALL LONGITUDINAL BARS SHALL BE SPLICED A MINIMUM OF 22'' AND HAVE A MINIMUM LENGTH SAWED AND SEALED JOINT 1 1/2" EXPANSION JOINT OF 30'-0''. LONGITUDINAL BARS SHORTER THAN THE 30'-0'' WILL BE NECESSARY FOR THE T DEPTH = T/4 PURPOSE OF STARTING OR ENDING THE STAGGERED LAP PATTERN. MECHANICAL CONNECTORS N E WILL BE ALLOWED, IF THEIR TENSILE STRENGTH EQUALS OR EXCEEDS THAT OF THE REINFORCING M STEEL. E EXPANSION JOINT NOT DIMENSION FROM TOP DOWEL BAR & SUPPORT OF SLAB TO CENTER OF 3.EXPANSION JOINTS WILL NOT BE USED, EXCEPT AT TERMINAL POINTS AS SHOWN IN THE PLANS, AV REQUIRED WHEN P T SEE RDY. STD. LTU-4 LONGITUDINAL BARS. FOR MAINLINE AND/OR SHOULDER PAVEMENT. F RAMP IS ASPHALT. TRANSVERSE CONST. ) . E O . (REFER TO PLAN VIEW JOINT, SEE NOTE 4 N 4.TRANSVERSE CONSTRUCTION JOINTS MAY BE FORMED BY HEADERS OTHER THAN SHOWN, BUT C N I E I I L FOR DEPTH) ONLY WITH PRIOR APPROVAL OF THE ENGINEER. M M ( DG '' 0 SP E 5.COST OF ALL STEEL, INCLUDING ADDITIONAL STEEL REQUIRED AT TRANSVERSE JOINTS, WILL NOT - 6 ' O LONGITUDINAL CONTRACTION JOINT BE PAID FOR SEPARATELY, BUT WILL BE INCLUDED IN THE UNIT PRICE BID PER SQUARE YARD OF 8 JOINT AT RAMP JUNCTURE T TO BE AS SHOWN ON ROADWAY STANDARD LECS-4 CONTINUOUSLY REINFORCED P. C. C. PAVEMENT (PLACEMENT). E . N EXCEPT FOR WHEN OTHERWISE SHOWN IN THIS DETAIL. 6.VIBRATORY EQUIPMENT WILL BE REQUIRED TO ENSURE COMPLETE AND UNIFORM C I I L CONSOLIDATION OF CONCRETE AROUND THE CLOSELY SPACED STEEL MEMBERS. THE CONCRETE M " ADJACENT TO TRANSVERSE CONSTRUCTION JOINTS AND EXPANSION JOINTS SHALL BE VIBRATED SP 0 - ' WITH HAND MANIPULATED MECHANICAL VIBRATORS. O 8 7.CHAIR ASSEMBLIES SHALL BE OF A TYPE APPROVED BY THE ENGINEER AND AT LEAST ONE CHAIR T WILL BE REQUIRED FOR EACH 16 SQUARE FEET OF PAVEMENT. 8.NOT OVER 30 PERCENT OF THE REGULAR LONGITUDINAL STEEL SHALL BE SPLICES WITHIN ANY PLACE A 6'-0" LONG REINFORCING BAR SHOULDER 24'-0" WIDE GIVEN AREA MEASURED 12'-0'' TRANSVERSELY BY 2'-6'' LONGITUDINALLY. CRCP PAVEMENT BETWEEN EVERY OTHER LONGITUDINAL BAR #5 TIE BARS x 2'-6" END OF A DAYS RUN AS SHOWN IN PLAN VIEW. ALL BARS WILL BE 9.'LEAVE OUT' SECTIONS ( OMISSIONS ) WILL NOT BE PERMITTED. TEMPORARY BRIDGES WILL BE 24'-0" WIDE PAVEMENT PLAN USED WHERE REQUIRED. COST TO BE INCLUDED IN OTHER ITEMS OF WORK. LONG AT 3'-0" CTRS. OR WORK STOPPAGE SAME SIZE AS LONGITUDINAL REINFORCING. 10.LONGITUDINAL CONSTRUCTION JOINT IS TO BE USED ON PAVEMENT EDGES WHERE TIED SHOULDERS ARE CALLED FOR, AS WELL AS RAMP TERMINALS AND STREET INTERSECTIONS, LONGIT. BAR LONGIT. BAR UNLESS OTHERWISE NOTED. BASIS OF PAYMENT 11. IN ALL DETAILS THE TRANSVERSE STEEL IS SHOWN BELOW THE LONGITUDINAL STEEL. THIS IS THE ITEM NO. ITEM UNIT 3'' COVER (MIN.) RECOMMENDED PLACEMENT FOR LONGITUDINAL STEEL SUPPORTED ON TRANSVERSE STEEL & 414 ( C ) CONT. REINF. P. C. C. PAVT. ( PLACEMENT ) SY CHAIR ASSEMBLIES. CHAIR ASSEMBLIES MUST BE USED. MECHANICAL PLACEMENT USING TUBE SLOTTED ONE PIECE SEE GEN. NOTE FEEDERS WILL NOT BE ALLOWED. 414 ( G ) P. C. CONCRETE FOR PAVEMENT CY APPLY SECOND COAT OF NO. 11 CURING COMPOUND JUST OR SPLIT HEADER 12.SAW CUTS SHOULD BE MADE AS SOON AS POSSIBLE, WITHOUT RAVELLING THE CUT JOINT EDGE. BEFORE PAVING ADD-ON. IF A RAPID TEMPERATURE DROP IS EXPECTED, WHICH WILL CAUSE AN AIR TEMPERATURE TRANSVERSE CONSTRUCTION HEADER JOINT DIFFERENTIAL OVER 20^ F, OR WILL MOVE THE AIR TEMPERATURE BELOW 40^ F WITH PROSPECTS OF IT REMAINING THERE OVER 3 HOURS, SAWING THE JOINT MUST BE CARRIED OUT PRIOR LONGITUDINAL CONSTRUCTION JOINT TO BE USED AT THE END OF EACH DAYS CONCRETE PLACEMENT TO THE TEMPERATURE DROP. OR AT ANY WORK STOPPAGE OF 30 MINUTES OR LONGER. APPROVED BY TO BE AS SHOWN ON ROADWAY STANDARD LECS-5 13.SAW JOINTS FOR THE INSIDE AND OUTSIDE SHOULDERS WILL MATCH TRANSVERSELY ACROSS THE ROADWAY ENGINEER: DATE:5/27/20 AND AS SHOWN IN THIS DETAIL. HEIGHT OF REINFORCING CONT. REINF. CONC. PAVEMENT. THE JOINTS SHALL BE MARKED AND LOCATED PRIOR TO PLACING THE CRCP SO THAT THE TIE BARS ARE NOT PLACED WITHIN 24" OF THE TRANSVERSE AND TIE BARS MAY BE ADJUSTED TO AVOID CONFLICT, AS CONTRACTION JOINTS IN THE SHOULDERS. ROADWAY DESIGN DIVISION STANDARD APPROVED BY THE ENGINEER. CONTINUOUSLY REINFORCED CONCRETE PAVEMENT DETAILS 2019 SPECIFICATIONS CRCP1-4 0 R-16.
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