BAR TYPES NOTES 1'-0•'' THE BARRIER RAIL IN EACH SPAN SHALL NOT BE CAST UNTIL ALL SLAB CONCRETE 4" 8‹'' IN THAT SPAN HAS BEEN CAST AND HAS REACHED A MINIMUM COMPRESSIVE 5ƒ'' STRENGTH OF 3,000 PSI. 3' -4" 11‰ ALL REINFORCING STEEL IN BARRIER RAILS SHALL BE EPOXY COATED. 3' -4" ' ' PRIOR TO THE CASTING OF BARRIER RAIL. 1' -2 '' WHEN FOAM JOINT SEAL IS REQUIRED, THE JOINT IN THE DECK SHALL BE SAWED 2‚'' THE #5 S3, S4, S5 AND S6 BARS SHALL BE INSTALLED, USING AN ADHESIVE ANCHORING RAD. SYSTEM, AFTER SAWING THE JOINT. THE YIELD LOAD FOR THE #5 S3, S4, S5 AND S6 BARS IS 18.6 KIPS. FIELD TESTING FOR THE ADHESIVE BONDING SYSTEM IS NOT 1 REQUIRED. 8ƒ" GROOVED CONTRACTION JOINTS, •" IN DEPTH, SHALL BE TOOLED IN ALL EXPOSED 8'' FACES OF THE BARRIER RAIL AND IN ACCORDANCE WITH ARTICLE 825-10(B) OF THE 2 STANDARD SPECIFICATIONS. THE CONTRACTION JOINT SHALL BE LOCATED AT EACH 5•" THIRD POINT BETWEEN BARRIER RAIL EXPANSION JOINTS. ONLY ONE CONTRACTION 4‚" 3' -6" (LEVEL) 3'' 4'' CONST. JT. 1' -10" S5 2' -7" S3 NO. BAR 3'' ``B'' BARS 5'' 1•'' EXT. ( LEVEL ) " FOR CONCRETE BARRIER RAIL ONLY 4' ' 3' -4" 5" 5" 5" 5" 1' -3" BILL OF MATERIAL CONST. JT. 2• " #5 S1 @ 1'-0'' CTS. 3 ALL BAR DIMENSIONS ARE OUT TO OUT 3" 11-#5 ` ` B' 'BARS 4" 4" 10• " 4" 2' -8" 2 ƒ "CL . 7" 3' -6" 2ƒ" CL. S5 8• #5 S2 @ 1'-0'' CTS. 4" 3…" 3‚" 6• " 9ƒ" S5 1'-6" 4‡" S3 THAN 10 FEET IN LENGTH. 1' -9ƒ " IN LENGTH AND NO CONTRACTION JOINTS ARE REQUIRED FOR THOSE SEGMENTS LESS 2' -6ƒ " JOINT IS REQUIRED AT MIDPOINT OF BARRIER RAIL SEGMENTS LESS THAN 20 FEET S3 SIZE TYPE LENGTH * S1 #5 1 * S2 #5 2 * S3 #5 3 4'-2" * S4 #5 STR 4'-0" * S5 #5 3 3'-5" * S6 #5 STR 3'-3" WEIGHT 7'-0" SECTION S-S 2- 1'' 3•'' GROOVES BEAM BOLSTER AT DAM IN OPEN JOINT (THIS IS TO BE USED ONLY 1'-0'' WHEN SLIP FORM IS USED) IN SLAB OVERHANG SECTION THRU RAIL { •'' EXP.JT.MAT'L HELD IN PLACE WITH GALVANIZED NAILS. ( NOTE: OMIT EXP. JT. MAT'L. S WHEN SLIP FORM IS USED. ) { OPEN JT.IN RAIL @ BENTS CHAMFER ƒ'' ƒ'' CHAMFER * EPOXY COATED LBS. REINFORCING STEEL ƒ'' ƒ'' CHAMFER CLASS AA CONCRETE CU. YDS. CONCRETE BARRIER RAIL LIN. FT. CHAMFER PROJECT NO. CONST. JT. COUNTY S STATION: ELEVATION AT EXPANSION JOINTS SHEET BARRIER RAIL DETAILS OF STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION RALEIGH STANDARD CONCRETE BARRIER RAIL PLAN ASSEMBLED BY : DATE : CHECKED BY : DATE : DRAWN BY : ARB 5/87 CHECKED BY : SJD 9/87 REV. 7/12 REV. 6/13 REV. 12/17 NO. MAA/GM MAA/GM MAA/THC FOR ADHESIVE ANCHORING AT SAWED JOINTS SHEET NO. REVISIONS END OF RAIL DETAILS DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED 1 2 BY: DATE: NO. BY: DATE: 3 4 STD. NO. CBR1 TOTAL SHEETS