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Expansion Joint

T/R (Triangle Finger)

  • It is easy to install because the weight of the expansion joint itself is light.
    Also it is easy to cut and can be easily installed from various angles.
  • High strength and elongation prevent damage due to external impact.
  • Since it is a simple assembly type, it can be repaired in a short time,
    minimizing vehicle control time.
  • It is suitable for any bridge type and is particularly advantageous
    when the depth of block-out should be minimized.

Plan

Section

Material List

(1M / 1 Span)
NoItemUnitQtyMaterialStandardNote
1RailM16061 T680 X 100
2Rubber1NeopreneDepend on movement
3Anchor Bolt/NutEA8SS 4005/8 X 200
4Mounting BoltEA6SS 4005/8 X 75
5ReberKg10.6SS 400¨ª16
6Expand Con'sm20.134SS 400

Table of Data

(Unit : mm)
TYPEMOVEMENTABBack OutEF
CDminmidmax
NO.30¡¾1518580250150150102540
NO.50¡¾2519580250150150105060
NO.80¡¾4021080250150150105090
NO.100¡¾50220802501501501060110
NO.120¡¾60230802501501501070130