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Understanding Bridge Bearings: Types, Functions, and Maintenance

Explore the types of bridge bearings such as neoprene, pot/PTFE, and more. Learn about their functions, installation, maintenance, and design parameters. Discover why bearings are essential for bridge structures.

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Understanding Bridge Bearings: Types, Functions, and Maintenance

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  1. ABOUT BRIDGE BEARINGS AND WHY BEARINGS ARE ESSENTIAL

  2. TYPES OF BEARINGS NEOPRENE BEARINGS POT / PTFE BEARINGS

  3. NEOPRENE BEARING PARTS & IT’S FUNCTIONS

  4. TYPES OF POT / PTFE BEARINGS 1. FIXED POT BEARING 2. LONGITUDINAL GUIDED SLIDING POT / PTFE BEARING 3. TRANSVERSE GUIDED SLIDING POT / PTFE BEARING 4. FREE SLIDING POT / PTFE BEARING 5. PIN BEARING 6. METALLIC GUIDED BEARING 7. ANTI UPLIFT BEARING

  5. FIXED POT BEARING PARTS & IT’S FUNCTIONS

  6. PARTS OF FIXED POT BEARING

  7. POT / PTFE BEARING PARTS & IT’S FUNCTIONS

  8. PARTS OF POT / PTFE BEARING

  9. PIN BEARING PARTS & IT’S FUNCTIONS

  10. METALLIC GUIDED BEARING PARTS & IT’S FUNCTIONS

  11. ANTI UPLIFT BEARING PARTS & IT’S FUNCTIONS

  12. GENERAL ARRANGEMENT OF BEARINGS FOR BOX GIRDER

  13. GENERAL ARRANGEMENT OF BEARINGS FOR I GIRDER

  14. DESIGN PARAMETERS ESSENTIAL FOR POT BEARINGS

  15. TESTING OF BEARINGS AS PER IRC : 83 ( PART III ) – 2002 • VERTICAL LOAD TEST • ROTATION TEST • CO-EFFICIENT OF FRICTION TEST • [ ONLY FOR SLIDING BEARINGS ] • HORIZONTAL LOAD TEST

  16. BEARINGS INSTALLATION METHODOLOGY AND CARE ABOUT TRANSPORTATION CLAMPS MAINTENANCE OF BEARINGS REPAIRS OR REPLACEMENT OF BEARINGS

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