Metro presentation

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Presentation on Metro Trains and station, types of structure.

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    1. 1. A PRESENTATION ON METRO PROJECTS
    2. 2. COMMON TERMINOLOGIES PLATFORM OHE & THIRD RAIL TRACTION PLATFORM SCREEN DOOR ISLAND STATION CONCOURSE DRY FIXING HONED GRANITE TACTILE TILES
    3. 3. TACTILE TILES
    4. 4. TYPES OF METRO ELEVATED UNDERGROUND ON GRADE
    5. 5. ELEVATED METRO
    6. 6.  FULL SPAN CASTING OF INDIVIDUAL LINES FULL SPAN CASTING OF BOTH LINES SEGMENTAL LAUNCHING I-GIRDER CAST IN SITU
    7. 7. SPECIAL FEATURES PORTAL CANTILEVER PIERCAP
    8. 8. VIADUCT PHOTOS
    9. 9. VIADUCT PHOTOS
    10. 10. VIADUCT PHOTOS
    11. 11. VIADUCT PHOTOS
    12. 12. VIADUCT PHOTOS
    13. 13. VIADUCT PHOTOS
    14. 14. VIADUCT PHOTOS
    15. 15. VIADUCT PHOTOS
    16. 16. VIADUCT PHOTOS
    17. 17. VIADUCT PHOTOS
    18. 18. VIADUCT PHOTOS
    19. 19. VIADUCT PHOTOS
    20. 20. VIADUCT PHOTOS
    21. 21. VIADUCT PHOTOS
    22. 22. LAUNCHING GIRDER
    23. 23. LAUNCHING GIRDER
    24. 24. LAUNCHING GIRDER
    25. 25. LAUNCHING GIRDER
    26. 26. LAUNCHING GIRDER
    27. 27. SEGMENT ERECTION(For 31 m Span Length : Segment 11 Nos.
    28. 28. SEGMENT ERECTION
    29. 29. SEGMENT ERECTION
    30. 30. SEGMENT ERECTION
    31. 31. SEGMENT ERECTION
    32. 32. SEGMENT ERECTION
    33. 33. SEGMENT ERECTION
    34. 34. LAUNCHING PHOTOS
    35. 35. LAUNCHING PHOTOS
    36. 36. LAUNCHING PHOTOS
    37. 37. ELEVATED STATION
    38. 38.  EXTENDED PIERCAP SIDE PLATFORM STATION ISLAND PLATFORM STATION TROUGH VIADUCT STATION
    39. 39. EXTENDED PIERCAP PHOTOS
    40. 40. EXTENDED PIERCAP PHOTOS
    41. 41. EXTENDED PIERCAP PHOTOS
    42. 42. EXTENDED PIERCAP PHOTOS
    43. 43. EXTENDED PIERCAP PHOTOS
    44. 44. EXTENDED PIERCAP PHOTOS
    45. 45. EXTENDED PIERCAP PHOTOS
    46. 46. EXTENDED PIERCAP PHOTOS
    47. 47. METHOD STATEMENT FORCHENNAI METRO
    48. 48. FOUNDATION FOR VIADUCT PEDESTAL FOOTING
    49. 49. PIER FOR VIADUCTPIER PEDESTAL FOOTING
    50. 50. PIERCAP FOR VIADUCT PIERCAP PIER PEDESTAL FOOTING
    51. 51. VIADUCTVIADUCT PIERCAP PIER PEDESTAL FOOTING
    52. 52. PLATFORM – MEENABAKKAM STN PLATFORM VIADUCT EXTENDED PIERCAP PIERCAP PIER PEDESTAL FOOTING
    53. 53. FOOTINGS – MEENABAKKAM STN PLATFORM VIADUCT EXTENDED PIERCAP PIERCAP PIERFOOTINGS PEDESTAL FOOTING
    54. 54. COLUMN – MEENABAKKAM STN VIADUCT EXTENDED PIERCAPCOLUMN PIERCAP PEDESTAL PIER FOOTING FOOTINGS
    55. 55. CONCOURSE SLAB – MEENABAKKAM STN PLATFORM VIADUCTCONCOURSE SLAB EXTENDED PIERCAP PIERCAP COLUMN PEDESTAL PIER FOOTINGS FOOTING
    56. 56. PLATFORM SLAB – MEENABAKKAM STN PLATFORM SLAB PLATFORM EXTENDED PIERCAP VIADUCTCONCOURSE SLAB PIERCAPCOLUMN PEDESTAL PIER FOOTINGS FOOTING
    57. 57. MEENABAKKAM STATION ROOF SHEETING STEEL COLUMN PLATFORM SLAB PLATFORM EXTENDED PIERCAP VIADUCTCONCOURSE SLAB PIERCAPCOLUMN PEDESTAL PIER FOOTINGS FOOTING
    58. 58. EXCAVATION – CUT & COVER METHOD 20,000GL GL Soil Cover Weathered Rock 11,000
    59. 59. BASE SLAB – CUT & COVER METHODGL GL 11,000
    60. 60. WALLS – CUT & COVER METHODGL GL 9218 5750
    61. 61. TOP SLAB – CUT & COVERGL GL 9218 6250
    62. 62. BACK FILL – CUT & COVERGL Ground Level GL 6250 9218
    63. 63. UNDERGROUND METRO
    64. 64. TUNNEL CUT & COVER BORED TUNNEL
    65. 65. FEATURES TOP DOWN BOTTOM UP
    66. 66. STATIONS CUT & COVER  BOTTOM UP  TOP DOWN CAVERN
    67. 67. PHOTOS: CUT & COVER
    68. 68. PHOTOS: CUT & COVER
    69. 69. PHOTOS: CUT & COVER
    70. 70. PHOTOS: CUT & COVER
    71. 71. PHOTOS: CUT & COVER
    72. 72. PHOTOS: CUT & COVER
    73. 73. PHOTOS: CUT & COVER
    74. 74. – TYP. FEATURES OPEN EXCAVATION SOLDIER PILES / LAGGING SHEET PILES SHOTCRETING & ROCKBOLTING DIAPHRAGM WALLS KING POST
    75. 75. BASE SLAB
    76. 76. BASE SLAB
    77. 77. BASE SLAB TEMP. CONTROL
    78. 78. GROUND ANCHORING
    79. 79. GROUND ANCHORING
    80. 80. KING POST DRIVING
    81. 81. KING POST DRIVING
    82. 82. SHOTCRETING & ROCKBOLTING
    83. 83. SHOTCRETING & ROCKBOLTING
    84. 84. STRUTTING
    85. 85. SHEET PILING
    86. 86. SHEET PILING / STRUTING
    87. 87. SHEET PILING
    88. 88. SHEET PILING - GROUND SUPPORT
    89. 89. SHEET PILING WITH HYDRAULIC JACK
    90. 90. SHEET PILING WITH VIBRO HAMMER
    91. 91. – TYP. FEATURES CONSTRUCTION IN REVERSE ORDER DIAPHRAGM WALLS PLUNGE COLUMNS & BARRETTES LONG BOOM EXCAVATORS & SMALL EXCAVATORS
    92. 92. GRABBING FOR DIAPHRAGM WALL
    93. 93. GRABBING FOR DIAPHRAGM WALL
    94. 94. PLUNGE COLUMN EXCAVATION
    95. 95. PLUNGE COLUMN EXCAVATION
    96. 96. PLUNGE COLUMN EXCAVATION
    97. 97. TOP DOWN LONG BOOM EXCAVATOR
    98. 98. TOP DOWN LONG BOOM EXCAVATOR
    99. 99. TOP DOWN LONG BOOM EXCAVATOR
    100. 100. METHOD STATEMENT FORBOTTOM UP CONSTRUCTION
    101. 101. TUNNEL STAGE 1 – DIAPHRAGM WALL Traffic on half width of road 500 X 500 X 150 thk. RCC Guide Wall Approximately 20 - 25 metres Diaphragm Wall (typ.) 1000 / 1200 mm thk.
    102. 102. TUNNEL STAGE 2 – DIAPHRAGM WALL Traffic on half width of road 500 X 500 X 150 thk. RCC Guide Wall Approximately 20 - 25 metres Diaphragm Wall 1000 / 1200 mm
    103. 103. TUNNEL STAGE 3 – EXCAVATION & STRUTS FIXING Approx. 5-6 metres 5-6 m wide deck for Dumper movement Struts Waler Beams
    104. 104. TUNNEL STAGE 4 – EXCAVATION & LVL 1 SLAB Approx. 8-9 metres RCC Waler Beam 1 m wide PCC Base for Slab Cross Beam 2.5 m wide Grid Casting @ 8.4 m c/c
    105. 105. TUNNEL STAGE 5 – EXCAVATION & LVL 2 SLAB Approx. 13-15 metres Partition Bottom Slab Wall PCC Base for Slab Grid Casting
    106. 106. TUNNEL CUT & COVER TUNNEL BY BOTTOM UP METHOD 10300 - 21250 mm Final Ground Level 2000 4000 - 10000 mm Diaphragm Wall 1000 / 1200 mm Backfilled Area Cut & Cover Excavation 5200 Partition Wall 300 mm thk. Embedment approx. 5 - 7 Down Up Line Line
    107. 107. STATION STAGE 1 – DIAPHRAGM WALL & BARRETTE Diaphragm Walls constructed as for tunnels Approximately 20 - 25 metres Steel Column plunged in the bore & filled with sand @ 8.4 M C/C 4.5 X 1 m Barrette Cast upto Bottom Slab level @ 8.4 m c/c
    108. 108. STATION STAGE 2 – STRUTS FIXING & TOP SLAB Approx 3-4m
    109. 109. STATION Approx. 8 - 10 metres STAGE 3 – CONCOURSE SLAB
    110. 110. STATION Approx. 16 metres STAGE 4 – PLATFORM SLAB
    111. 111. STATION STAGE 5 – CONCOURSE SLAB COMPLETE Approx. 8 - 10 metres
    112. 112. STATION STAGE 6 – TOP SLAB COMPLETE
    113. 113. STATION STAGE 7 – BACK FILLING Backfi l l Concourse Concourse Pl atform Pl atform down l i ne up l i ne
    114. 114. CHALLANGES GROUND WATER UTILITY HANDLING  WATER LINES  ELECTRICAL LINES  TELECOMMUNICATION LINES  SEWAGE LINES  CITY DRAINS TRAFFIC MANAGEMENT PRODUCTION IN NIGHT THIRD PARTY MANAGEMENT
    115. 115. 11 KV LINE SUPPORT
    116. 116. TRAFFIC DECKING
    117. 117. TRAFFIC DECKING
    118. 118. TRIAL TRENCHING
    119. 119. TRIAL TRENCHING

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