We SmCians have gone to Tiruppur at the construction stage of Flyover near Busstand by Siva Construction and undergone an implant training with the guidance of Site Engineer.

1. TIRUPPUR FLYOVER
Contractor:-
SIVA CONSTRUCTIONS, TIRUPPUR.
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2. DESCRIPTION
• Cast in-situ method,
• Duration of 24months,
• Estimation approx. INR52Cr.
• 17 Piers of isolated footing
• Shallow foundation of 3m depth
• 16 Spans ( 4 curved Spans )
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3. DESIGN DESCRIPTIONS
• Normal C/C distance of the pier( length of the span )
is 18m.
• C/C distance is 30m in the area of roundabout.
• M35 Grade of concrete is used in casting all except
Crash barrier (M40).
• Self weight of Span is 800 Tons and so it can
withstand nearly 1000 Tons.
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4. FORMWORKS OF PIERCAP
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5. DIRT WALL REINFORCEMENT @END
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6. DETAILS OF GRIDERS
• 4 Girders are used in the span of 18m
• 7 Girders are used in the span of 30m
• Web width 250mm
• Flange width 600mm
• Depth of the Girder 900mm
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7. GRIDER REINFORCEMENT
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8. GRIDER JOINTED WITH DIAPHGRAM
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9. FORMWORK FOR GRIDER
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10. EXPANSION JOINT
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11. COMPONENTS
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12. CRASH BARRIER FORMWORK
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13. COMPONENTS OF END ABUTMENT
ELASTOMETRIC
NEOPRINE
BEARINGS.
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14. BEARINGS SPECIFICATION
• 80mm thickness ELASTOMETRIC NEOPRINE
BEARING was used for Symmetrical Span.
• PDFE POT BEARING was used for Obligatory
Span (30m).
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15. MATERIALS USED
FORMWORK SHUTTERS VERTICAL PROBES
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16. A Presentation By
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