Bridge Bearings and Expansion joints


SLIDING PENDULUM ISOLATOR

- Optimum dimension by utilization an innovative material for sliding
 
- Excellent dissipation seismic energy by pendulum movements
 
- Excellent self re-centering after seismic events
 
- Long life
 
- High load bearing capacity

 

 

NEW SPHERICAL BEARING

- Optimum dimension by utilizing an innovative material for the sliding
 
- Resisting uplift force with PINs 
 
- No additional stress when occuring rotations in the axial direction
        of superstructures during seismic events 
 
- Long life
 
- High loadbearing capacity

 

 

EXTRACTABLE RUBBER BEARINGS

- Movement limiting devices bolted to lower plates 
 
- Load distribution onto several piers and foundations 
 
- Balancing the movements to both bridge ends
 
- Easy installation
 
- Easy maintenance

 

 

SPHERICAL BEARINGS

- Allow big rotations
 
- Suitable installation especially not in the same directions of
        rotation and movement
 
- Long life
 
- Easy replacement and maintenance without breaking lower structure

 

 

 

DISC BEARING

- Same vertical and horizontal load capacities with a lower profile
        than pot bearings
 
- Greater service life in most applications

 

 

POT BEARINGS

- Stability for rotation due to low height
 
- Economical devices as loads increasing

 

 

 
 
MODULAR EXPANSION JOINT
 
- Accomodation of traffic loads and movements
 
- Long durability
 
- Absolute water tightness

 

FINGER JOINT

- Accomodation of traffic loads and movements
 
- Long durability
 
- Comfortable driving
  
- Low noise

 

TRANSFLEX EXPANSION JOINT

- Comfortable driving
 
- Low noise
 
- Easy installation

 

MONOCELL JOINTS

- Comfortable driving
 
- Low noise
 
- Easy installation

 

   
 
 

 

Support online

   (+84-24) 6325 2182

   utraconvn@utracon.com

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