DW Expansion Joint for Bridge

Expansion Joint for Bridge is a device that absorbs and buffers the expansion & contraction, displacement, etc. of bridges due to temperature changes, dry shrinkage, concrete creep, dead loads, live loads, wind loads, etc., and it is installed in the grooves between Superstructures on the bridges.

DW Expansion Joints can be applied to the right places such as models suitable for Small bridges, Medium bridges, Long bridges, models suitable for Heavy vehicles or High-speed sections, models suitable for Straight bridges, Curved bridges, Skew bridges, models suitable for Driveways, Walkways, Protection walls, models suitable for RC bridges, PC bridges, Steel bridges.

Production and supply of moving amount 20~1050mm for Expansion Joints for bridges is possible.

It is excellent in Durability, excellent in Water Resistance, and Reinforcement of the Reinforcing Deformed Bars on the right and left anchors of the Expansion Joint is Accurate, so that the right side and left side of the Structural Stress is Equal, the construction is Precise, it Prevents Cracking of the finished concrete, and Upper steel plate Shape Reduces the Impact of the vehicle wheel passing through the upper part of the expansion joint, also that it does Not Shorten the Life Span of the bridge structure by alleviating the impact of it, and it has the advantage of Saving the Government Budget by more than 2 times due to the long endurance cycle compared to other products.