Expansion Joint

• New Monocell

It is mainly used for medium and small scale bridges with an elongation of 100mm or less. It is made of round steel with SIN curve on the running surface. It is excellent in running and durability. It is also a representative product of butt joint, and it can be installed without any correction in skew bridge and curved bridge.

Standard Cross-Sectional Drawing

• New Finger Joint

It is mainly used for medium and small scale bridges with an extension of 160mm or less. It is composed of plate type FINGER shape steel on the running surface, which has excellent running and noise reduction effect.

Standard Cross-Sectional Drawing

• Finger Joint (FJ-B Type)

It is mainly used for medium and large scale bridges with an extension of 120mm or more, and the running surface is composed of a finger-type steel with no discontinuity, which is excellent in running and noise reduction effect.
In addition, finger plate is fixed to the block-out part in the form of a tie-bar, which is economically superior to general hoop type.

Standard Cross-Sectional Drawing

• Finger Joint (FJ-H Type)

It is mainly used for medium and large scale bridges with an extension of 120mm or more, and the running surface is composed of a finger-type steel with no discontinuity, which is excellent in running and noise reduction effect.
When applied to skew bridges, curved bridges and bridges with a big slope, a sufficient consideration should be given to the interference of finger plates.

Standard Cross-Sectional Drawing

• Rail Joint(RJ-S Type)

It is the most commonly used product in the form of abutting joint of existing new monocell. It is produced by extruding rail beam, and it shows excellent effect in prevention of leakage by adopting drainage sheet for the whole width of bridge.

Standard Cross-Sectional Drawing

We do have many other types of dampers products available. 

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