Replacement Of Expansion Joints

Replacement of Bridge Expansion joints

Bridge expansion joints are used to allow for the movement of the bridge due to thermal expansion and dynamic loading. It is the device use to bridge the gap provided in between the Structural Elements. JKPC has an integrated design to undertake repair and replacement of bridge expansion joints. Our service includes corresponding work, modifications, upgrading’s and modernising with all necessary aspects.

Essential Features:-

  • Water Tightness.
  • Durable and Maintenance Free.
  • Smooth Riding Surface.
  • Minimal Resistance to Structure Movement.

Reason Of Rehabilitation of Joints:-

  • De Bonding of Joint with the Structure
  • Age of the Structure.
  • Improper working of the Joint System.
  • Bumpy riding surface.
  • To extend the life of bridge.

Procedure for Rehabilitation of Joints:-

  • Barricading of half Carriageway
  • Dismantling of old expansion Joints
  • Preparation of Block-Out for Installation of New expansion Joint System.
  • Steel Armour/Extrusion Erection
  • Shuttering
  • Epoxy coating
  • Concrete Casting
  • Curing of Concrete