Matched toPot Bearingbridge.superstructure.bearing_system.pot_bearingon “POT-PTFE Bearing”
| The class asks for | Value | How | From |
|---|---|---|---|
| LengthLwants m/mm | not establishedNo dimension in the provided bearing callouts or notes is identified as the POT-PTFE bearing length. | not found | |
| WidthWwants m/mm | not establishedNo dimension in the provided bearing callouts or notes is identified as the POT-PTFE bearing width. | not found | |
| HeightHwants m/mm | not establishedThe note states that the piercap level considers 400 mm combined depth of bearing and pedestal and that, if the bearing height is less than 200 mm, the bearing height shall be adjusted in a 200 mm pedestal. This is a conditional threshold, not a stated actual bearing height. | not found | |
| Bearing CountN_brgwants count | not establishedSection B-B explicitly shows 2 POT-PTFE bearings at pier P1, while Section A-A shows 1 bearing at the illustrated abutment section. The readings do not establish the total number of bearings for the whole bridge, so these sectional counts cannot be honestly combined into one overall bearing count. | not found | |
| Rated CapacityCAPwants kN/MN | not establishedThe stated 300 T maximum vertical load and 50 T lateral load apply to piles, not to the POT-PTFE bearing. No bearing rated capacity is stated. | not found | |
| Material TypeMAT | POT-PTFEThe bearing callout is stated as “POT-PTFE BEARING (TYP.)”; Section B-B also identifies its material as PTFE. | read | p2 · p02_r04 section b bp2 · p02_r05 section a a |
Worked out by openai/gpt-5.6-terra-pro from the readings below, which are the source. A derived value shows its arithmetic — check it against the drawing before it is priced.
How the sheets named it
Every dimension read for it1
- 200 mmBearing height thresholdp2 · p02_r03 notes
Notes on the sheets that carry it
- p21. ALL DIMENSIONS AR… OTHERWISE SPECIFIED.
- p22. DIMENSIONS ARE IN… FOLLOWED.
- p23. THIS DRAWING SHAL… ALIGNMENT DRAWIN…
- p24. THE BRIDGE HAS B… CLASS 70R + TWO… 70R OR SV LOADING
- p25. GRADE OF CONCRE… FOLLOWS:
- p2• PSC PRECAST GIR…
- p2• R.C.C. CAST IN S…
- p2• R.C.C. ENDORSE…
- p21. ALL DIMENSIONS ARE IN MILLIMETERS AND LEVELS ARE IN METERS UNLESS OTHERWISE SPECIFIED.
- p22. DIMENSIONS ARE NOT TO BE SCALED. ONLY WRITTEN DIMENSIONS SHALL BE FOLLOWED.
- p23. THIS DRAWING SHALL BE READ IN CONJUNCTION WITH RESPECTIVE HIGHWAY ALIGNMENT DRAWINGS.
- p24. THE BRIDGE HAS BEEN DESIGNED FOR FOUR LANE OF CLASS A, ONE LANE CLASS 70R + TWO LANE OF CLASS A, ONE LANE OF 70R + ONE LANE OF 70R OR SV LOADING WHICHEVER GOVERNS, IS CONSIDERED AS LIVE LOAD.
- p25. GRADE OF CONCRETE FOR VARIOUS STRUCTURAL COMPONENTS SHALL BE AS FOLLOWS:-
- p26. CLEAR COVER TO ANY REINFORCEMENTS SHALL BE AS FOLLOWS:
- p27. ALL REINFORCING STEEL SHOULD BE HIGH YIELD STRENGTH DEFORMED (TMT) BARS OF GRADE-Fe 550D, CONFORMING TO IS: 1786.
- p28. STRIP SEAL TYE OF EXPANSION JOINT SHALL BE PROVIDED AS PER M O R T H SPECIFICATION.
- p29. BITUMINOUS CONCRETE 50MM THICK LAID IN SINGLE LAYER.
- p210. FRL, CAMBER / SUPER ELEVATION & LAYOUT SHALL BE FOLLOWED AS PER LATEST PLAN & PROFILE DRAWING.
- p211. DRAINAGE SPOUT SHALL BE PROVIDED IN DECK SLAB AS PER M O R T H SPECIFICATION.
- p212. BACK FILLING MATERIAL BEHIND ABUTMENT SHALL BE WELL COMPACTED AS PER APPENDIX 6 OF IRC 78:2014 & M O R T H SPECIFICATION BEFORE RESTING THE SUPERSTRUCTURE.
- p213. THE STRUCTURE IS LOCATED IN SEISMIC ZONE III AND WIND ZONE IV & ’SEVERE’ EXPOSURE CONDITION.
- p214. DIMENSION OF STRUCTURES ARE TENTATIVE AND WILL BE FINALIZED AFTER DETAIL DESIGN.
- p215. THE SELECTED EARTH FILL USED FOR BACKFILLING BEHIND RE WALL SHALL HAVE THE FOLLOWING PROPERTIES. C=0, ø>32°,γ=2T/m³
- p216. THE PIERCAP TOP LEVEL HAS BEEN FIXED CONSIDERING 400mm DEPTH OF BRG. & PEDESTAL. IN CASE THE BEARING HEIGHT IS LESS THAN THAT OF 200mm THEN THE HEIGHT OF THE BEARING SHALL BE ADJUSTED IN 200mm PEDESTAL.
- p217. FOR DIMENSION & REINFORCEMENT DETAILS OF APPROACH SLAB, GAP SLAB, CRASH BARRIER & DRAINAGE SPOUTS REFER MISCELLANEOUS DRG.
- p218. TENTATIVE WORKING PILE LOAD AND SUBJECTED TO CHANGE AS PER DETAILED DESIGN:–
- p2RCC CRASH BARRIER
- p2FRL
- p2DECK CONTINUITY
- p2PRECAST PSC GIRDER (TYP.)
- p2RCC SEISMIC STOPPER
- p2POT-PTFE BEARING (TYP.)
- p2RCC COLUMN PIER
- p2RCC PILECAP
- p21200 DIA BORED CAST-IN-SITU PILES
- p2STONE PITCHING
- p2INDEPENDENT RETAINING WALL
- p2600 THK. FILTER MEDIA
Every crop it was read in — the drawing beside what the model took off it
Page 2
p02_r01 notesElevation
- POT-PTFE bearingrectangular bearingMarked TYP.
40000(SQ) 46188(SK) span dimension46000(SK) 46188(SK) span dimension37761(SQ) 43602(SK) bridge length dimension37761(SQ) 43602(SK) bridge length dimension80(SQ) 92(SK) expansion gap80(SQ) 92(SK) expansion gap1070(SQ) 1236(SK) end offset1170(SQ) 1350(SK) pier-side offset+34 more
p02_r03 notesNotes
- bearingBearing height is referenced in relation to a 200mm pedestal.
M50 PSC PRECAST GIRDER concrete gradeM45 R.C.C. CAST IN SITU DECK SLAB concrete gradeM45 R.C.C. END CROSS GIRDER concrete gradeM45 R.C.C. INTERMEDIATE CROSS GIRDER concrete gradeM50 BEARING PEDESTAL concrete gradeM40 CRASH BARRIER concrete gradeM30 APPROACH SLAB concrete gradeM15 LEVELLING COURSE concrete grade+17 more
p02_r04 section b bSection
- POT-PTFE bearing×2rectangular bearingPTFE(TYP.)
1170(SQ) bearing centreline offset, SQ1350(SK) bearing centreline offset, SK230 deck depth230 deck depth2650 girder depth2650 girder depth1500(SK) horizontal dimension1500 vertical dimension+11 more
p02_r05 section a aSection
The merge put this crop under the item, but its reading names it differently — open the crop to see what it said.
1070 (SQ.) C/L OF BRG. to C/L OF EXP. JOINT1236 (SK.) C/L OF BRG. to C/L OF EXP. JOINT80(SQ.) EXP.GAP92(SK) EXP.GAP3500(SQ) horizontal dimension230 vertical dimension2650 vertical dimension1500 horizontal dimension+11 more