Bridge expansion joints are structural components designed to provide smooth passage.
major advantages of this type of expansion joints are shown as below:1:large expansion,shallow embedment.The design allowable expansion range of this type expansion joint is 40mm-1000mm.It is applicable to newly built bridges of different girder structures and spans and reconstruction of old bridges,and featured by is featured by large expansion and wide scope of application.The overall height of this type of expansion is 30~40mm.2:Automatic slag removal in expansion clearances.3:excellent waterproof and dustproof properties.4:good overall property between the expansion joints and bridge surface
Bridge Expansion Joint
